CN107576876A - High-tension transformer on-line checking automation equipment and detection method - Google Patents
High-tension transformer on-line checking automation equipment and detection method Download PDFInfo
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- CN107576876A CN107576876A CN201710858800.0A CN201710858800A CN107576876A CN 107576876 A CN107576876 A CN 107576876A CN 201710858800 A CN201710858800 A CN 201710858800A CN 107576876 A CN107576876 A CN 107576876A
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Abstract
The invention belongs to transformer detection technique field, specially a kind of high-tension transformer on-line checking automation equipment, for testing high-tension transformer, the high-tension transformer being related to is provided with primary connection, heater winding connection end and secondary connection, and on-line checking automation equipment includes power module, support, conveyer, the voltage-withstand test station being arranged on support, performance test station, turn-to-turn testing current station, phase test station, secondary resistance test station, the main control module being controlled to above-mentioned each station;Main control module is electrically connected with power module, conveyer and above-mentioned each station respectively, and power module provides test power supply under the control of main control module to above-mentioned each station, and high-tension transformer to be detected is transported to each station and tested by conveyer successively.The present invention also provides a kind of detection method of the high-tension transformer in above-mentioned detection automation equipment, and automaticity of the present invention is high, safe and efficient, testing result is precisely reliable.
Description
Technical field
The invention belongs to transformer detection technique field, specially a kind of high-tension transformer on-line checking automation equipment and
Detection method.
Background technology
The high-tension transformer of micro-wave oven is the critical component of micro-wave oven, the quality of its quality, will directly affect micro-wave oven
Performance, therefore, during the manufacturing of high-tension transformer, the detection of its quality is particularly important.
In general, high-tension transformer detection project generally comprise primary coil voltage-withstand test, heater winding voltage-withstand test, property
Can test, turn-to-turn testing current, phase test and secondary resistance test etc., still, in traditional high-tension transformer test step,
The artificial mode of generally use is carried out, this kind of detection mode do not only exist automaticity it is low, detection quality easily by artificial
The shortcomings of factor is disturbed, cause inaccurate testing result, poor reliability, detection efficiency low, govern production effect to a certain extent
The raising of rate and product quality, and the defects of easily jeopardizing operating personnel's personal safety be present in the mode of artificial detection.Cause
This, in order to solve the above problems, researches and develops a kind of automaticity height, accurately high-tension transformer on-line checking is automatic for testing result
It is very necessary to change equipment.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of automaticity height, testing result are accurate
High-tension transformer on-line checking automation equipment.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme:
A kind of high-tension transformer on-line checking automation equipment, for carrying out the voltage-withstand test of high-tension transformer, performance is surveyed
Examination, turn-to-turn testing current, phase test and secondary resistance test, the high-tension transformer being related to, which is respectively equipped with, connects its primary coil
Primary connection, connect the heater winding connection end of its heater winding and provided with the secondary connection for connecting its secondary coil
End, the on-line checking automation equipment include power module, support, the conveyer being arranged on support, along the transmission
The transporting direction of device is separately positioned on voltage-withstand test station on support, performance test station, turn-to-turn testing current station, phase
Bit test station, secondary resistance test station and the main control module being controlled to above-mentioned each station;The main control module point
Do not electrically connected with the power module, conveyer and above-mentioned each station, the power module is under the control of main control module
Test power supply is provided to above-mentioned each station, high-tension transformer to be detected, the conveyer are placed with the conveyer
The high-tension transformer is transported into each station successively to be tested.
Compared with prior art, high-tension transformer on-line checking automation equipment provided by the invention, by by pressure-resistant survey
The integration of the projects such as examination, performance test, turn-to-turn testing current, phase test and secondary resistance test, realizes high-tension transformer
Automatic detection, the shortcomings that so as to overcome Traditional Man detection mode, not only make that testing result is more accurate, improves detection
Efficiency, improve the production efficiency and quality of high-tension transformer to a certain extent, but also prevent and jeopardize operating personnel
The risk of personal safety, more conform to the manufacturing of high-tension transformer.
Further, the voltage-withstand test station includes heater winding voltage-withstand test station, and it includes the first voltage-withstand test
Instrument, the first frame and the first test smelting tool, the first test smelting tool include the first detection module being arranged in the first frame,
First Hi-pot Tester electrically connects with the power module, main control module, first detection module respectively, the power module
By the first Hi-pot Tester to first detection module conveying high-pressure, it is connected on the heater winding connection end of the high-tension transformer
Lead, the lead under the transport of conveyer with the first detection module movable contact, so as to high-tension transformer
Heater winding applies high pressure, realizes the voltage-withstand test of heater winding, and the heater winding voltage-withstand test station is used to test filament
The insulating properties of coil, its set-up mode are easy to detect.
Further, the first detection module is conductive plate above high-tension transformer, under the conductive plate
Hold and be connected with multiple electric conductors being arranged in juxtaposition, the space between two neighboring electric conductor is formed along conveyer carriage direction cloth
The TCH test channel put, the sidewall slope of the electric conductor are set, so that the internal diameter of the TCH test channel is along conveyer belt carriage direction
Gradually successively decrease, the lead by the TCH test channel and with electric conductor movable contact.The structure letter of the first detection module
It is single, lead on high-tension transformer under the transport of conveyer by TCH test channel, during which with electric conductor movable contact, so as to
Realize to the heater winding of high-tension transformer and apply high pressure, reach the effect of the insulating properties of detection heater winding, above-mentioned test
Mode is convenient and swift.
Further, the voltage-withstand test station also includes primary coil voltage-withstand test station, and the primary coil is pressure-resistant
Test station includes the second Hi-pot Tester and the second test smelting tool, and the second test smelting tool includes the second detection module, institute
State the second Hi-pot Tester to electrically connect with the power module, main control module, the second detection module respectively, the power module leads to
The second Hi-pot Tester is crossed to the second detection module conveying high-pressure, the primary connection of the high-tension transformer is in conveyer
With the second detection module movable contact under transport, so as to apply high pressure to the primary coil of high-tension transformer, primary is realized
The voltage-withstand test of coil, the primary coil voltage-withstand test station are used for the insulating properties for testing primary coil, its set-up mode
It is easy to detect.
Further, second detection module is located at the conductive casters of high-tension transformer sidepiece, the conductive casters and machine
Seat is rotatably connected, and the primary connection of the high-tension transformer passes through the conveyer towards the side of conductive casters
With the side wall movable contact of the conductive casters, the set-up mode of second detection module is simple in construction, when high-tension transformer
When primary connection contacts with conductive casters, high-tension transformer rotates in conveyer transport lower band moving conductive wheel, so as to ensure to examine
Contacted during survey between conductive casters and primary connection well, after detection, conductive casters separates with primary connection.
Further, the conveyer is provided with conductive module, selective, when high-tension transformer carries out performance survey
When examination, turn-to-turn testing current, phase test and secondary resistance are tested, the secondary connection of the conductive module and high-tension transformer
Be detachably connected, the conductive module successively with the performance test station, turn-to-turn testing current station, phase test station and
Secondary resistance test station is detachably connectable, and the set-up mode of the conductive module is advantageous to above-mentioned test station and high pressure transformation
Device connects, and is easy to the detection of each station, makes that detection is faster, testing result is more accurate.
Further, the performance test station includes ability meter and the 3rd test smelting tool, and the main control module connects
The ability meter and the 3rd test smelting tool are connect, the ability meter connects power module, the 3rd test smelting tool bag
Include the 3rd input module and the 3rd detection module of switching performance tester, and the 3rd earthing module of ground connection;In master control mould
Under the control of block, the primary connection of the 3rd input module and high-tension transformer is detachably connectable, the 3rd ground connection mould
The metal shell of block and high-tension transformer is detachably connectable, and the 3rd detection module and the conductive module are detachably connectable,
The ability meter conveys test parameter by the 3rd input module to high-tension transformer, realizes that the performance of high-tension transformer is surveyed
Examination, it is described 3rd test smelting lamps structure it is simple, when the sensor sensing on performance test station to high-tension transformer in place after, just
Main control module is fed back to, test smelting tool by master control module controls the 3rd is connected with high-tension transformer, so that ability meter is to height
Pressure transformer carries out performance test.
Further, the turn-to-turn testing current station includes turn-to-turn current tester and the 4th test smelting tool, the master
Control module and connect the turn-to-turn current tester and the 4th test smelting tool, the turn-to-turn current tester connects power module, institute
State the 4th input module and the 4th detection module that the 4th test smelting tool includes connecting turn-to-turn current tester, and the be grounded
Four earthing modules;Under the control of main control module, the primary connection of the 4th input module and high-tension transformer separates
Connection, the metal shell of the 4th earthing module and high-tension transformer is detachably connectable, the 4th detection module with it is described
Conductive module is detachably connectable, and the turn-to-turn current tester conveys pulse electricity by the 4th input module to high-tension transformer
Pressure, the turn-to-turn testing current of high-tension transformer is realized, the 4th test smelting lamps structure is simple, when on turn-to-turn testing current station
Sensor sensing to high-tension transformer in place after, just feed back to main control module, by master control module controls the 4th test smelting tool with
High-tension transformer connects, so that turn-to-turn current tester carries out turn-to-turn testing current to high-tension transformer, so as to which detection coil is
It is no to have the defects of insulation.
Further, the phase test station includes phase test instrument and the 5th test smelting tool, and the main control module connects
The phase test instrument and the 5th test smelting tool are connect, the phase test instrument connects power module, the 5th test smelting tool bag
Include the 5th input module and the 5th detection module of connection phase test instrument, and the 5th earthing module of ground connection;In master control mould
Under the control of block, the primary connection of the 5th input module and high-tension transformer is detachably connectable, the 5th ground connection mould
The metal shell of block and high-tension transformer is detachably connectable, and the 5th detection module and the conductive module are detachably connectable,
The phase test of high-tension transformer is realized, the 5th test smelting lamps structure is simple, when the sensor sense on phase test station
After high-tension transformer should be arrived in place, main control module is just fed back to, smelting tool and high-tension transformer are tested by master control module controls the 5th
Connection, so that phase test instrument carries out phase test to high-tension transformer, whether malfunctioned so as to the coiling direction of detection winding.
Further, the secondary resistance test station includes secondary resistance tester and the 6th test smelting tool, the master
Control module and connect the secondary resistance tester and the 6th test smelting tool, the secondary resistance tester connects power module, institute
Stating the 6th test smelting tool includes connecting the 6th detection module of secondary resistance tester and the 6th earthing module of ground connection;In master
Under the control for controlling module, the metal shell of the 6th earthing module and high-tension transformer is detachably connectable, the 6th detection
Module and the conductive module are detachably connectable, realize the secondary resistance test of high-tension transformer, and the 6th test smelting is signed an undertaking
Structure is simple, when the sensor sensing in secondary resistance test station to high-tension transformer in place after, just feed back to main control module, by
Master control module controls the 6th are tested smelting tool and are connected with high-tension transformer, so that secondary resistance tester enters places to high-tension transformer
The test of level resistance, it is whether qualified so as to detect the internal resistance of secondary coil.
Further, selective, detection automation equipment also includes carrying out floating voltage test to high-tension transformer
Floating voltage test station, secondary connection and the conductive module of the high-tension transformer are detachably connected, the floating voltage
Test station includes floating voltage tester and the 7th test smelting tool, the main control module connect the floating voltage tester and
7th test smelting tool, the floating voltage tester connect power module, and the 7th test smelting tool includes connecting floating voltage
7th input module of tester and the 7th detection module, and the 7th earthing module of ground connection;Under the control of main control module,
The primary connection of 7th input module and high-tension transformer is detachably connectable, the 7th earthing module and high pressure transformation
The metal shell of device is detachably connectable, and the 7th detection module and the conductive module are detachably connectable, realizes high pressure transformation
The floating voltage test of device, user can according to the species selectivity of high-tension transformer to be detected using this test station come pair
High-tension transformer carries out the test of floating voltage, and the 7th test smelting lamps structure is simple, when in floating voltage test station
Sensor sensing to high-tension transformer in place after, just feed back to main control module, by master control module controls the 7th test smelting tool with it is high
Pressure transformer connects, so that floating voltage tester carries out the test of floating voltage to high-tension transformer.
The present invention also provides a kind of detection method of the high-tension transformer in above-mentioned on-line checking automation equipment, bag
Include following steps.
Step a, the heater winding connection end of high-tension transformer to be detected is drawn with lead, and be placed on conveyer
On, while secondary connection is connected on the conductive module on conveyer.
Step b, conveyer will connect leaded high-tension transformer and be transported to the progress of heater winding resistance test station
The voltage-withstand test of heater winding, if test result is qualified, next step operation will be carried out;If test result is unqualified, main control module
Control conveyer is decommissioned, and alarm is sent by alarm device, after the pressure-resistant defect of heater winding solves, again
Start the test that conveyer continues next detection project.
Step c, after completing above-mentioned steps, high-tension transformer is transported to primary coil resistance test station and entered by conveyer
The voltage-withstand test of row primary coil, if test result is qualified, next step operation will be carried out;If test result is unqualified, master control mould
Block will control conveyer to decommission, and send alarm by alarm device, after the pressure-resistant defect of primary coil solves, then
The secondary test for starting conveyer and continuing next detection project.
Step d, after completing above-mentioned steps, high-tension transformer continues the direction transport to performance test station, meanwhile, by even
The lead for connecing heater winding connection end is removed.
Step e, after completing above-mentioned steps, high-tension transformer is transported on performance test station by conveyer, and performance is surveyed
Trial work position carries out performance test by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously, if
Test result is qualified, will carry out the operation of next step;If test result is unqualified, main control module will control conveyer to stop fortune
Make, and alarm sent by alarm device, after the performance deficiency of high-tension transformer solves, be again started up conveyer continue into
The operation of row next step.
Step f, after completing above-mentioned steps, high-tension transformer is transported to turn-to-turn testing current station, turn-to-turn by conveyer
Testing current station is carrying out turn-to-turn electricity by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously
Current test, if test result is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will be controlled and transmitted
Device decommissions, and sends alarm by alarm device, after the turn-to-turn current defects of high-tension transformer solve, is again started up
Conveyer continues the operation of next step.
Step g, after completing above-mentioned steps, high-tension transformer is transported to phase test station, phase test by conveyer
Station by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously carrying out phase test, if surveying
Test result is qualified, will carry out the operation of next step;If test result is unqualified, main control module will control conveyer to stop fortune
Make, and alarm sent by alarm device, after the phase defects of high-tension transformer solve, be again started up conveyer continue into
The operation of row next step
Step h, after completing above-mentioned steps, high-tension transformer is transported to floating voltage test station by conveyer, unloaded
Voltage tester station is carrying out unloaded electricity by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously
Pressure test, if test result is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will be controlled and transmitted
Device decommissions, and sends alarm by alarm device, after the floating voltage defect of high-tension transformer solves, is again started up
Conveyer carries out the operation of next step.
Step i, after completing above-mentioned steps, high-tension transformer is transported to secondary resistance test station by conveyer, secondary
Resistance test station carries out secondary resistance test by way of connecting conductive module and ground connection simultaneously, if test result is qualified,
The operation of next step will be carried out;If test result is unqualified, main control module will control conveyer to decommission, and pass through alarm
Device sends alarm, after the secondary resistance defect of high-tension transformer solves, is again started up conveyer and continues in next step
Operation.
The detection method of high-tension transformer provided by the invention is applied in above-mentioned high-tension transformer on-line checking automation
In equipment, its quick, streamline detection mode automaticity simple to operate, easy to detect is high, and reduces traditional inspection
Artificial detection process in survey method, so as to reduce the probability for casualties event occur, and avoid due to it is artificial because
Situations such as test result malfunctions caused by element, makes testing result more accurate, it is ensured that the quality of high-tension transformer.
Brief description of the drawings
Fig. 1 is the structure chart of on-line checking automation equipment
Fig. 2 is the structural representation of heater winding voltage-withstand test station
Fig. 3 is the structural representation of the first detection module of heater winding voltage-withstand test station
Fig. 4 is the structural representation of primary coil voltage-withstand test station
Fig. 5 is performance test station, turn-to-turn testing current station, phase test station, floating voltage test station are not entered
The structural representation of test smelting tool during row test
Fig. 6 is performance test station, turn-to-turn testing current station, phase test station, the progress of floating voltage test station
The structural representation of test smelting tool during test
Fig. 7 is the structural representation of test smelting tool when secondary resistance test station is tested
Fig. 8 is the structural representation of labeler station
Embodiment
Below in conjunction with the embodiment of the brief description of the drawings present invention.
Embodiment one:
Referring to Fig. 1 and Fig. 2, a kind of high-tension transformer on-line checking automation equipment is resistance to for carrying out high-tension transformer 22
Press test, performance test, turn-to-turn testing current, phase test, floating voltage test and secondary resistance test, the high voltage variable being related to
Depressor 22 be respectively equipped with connect its primary coil primary connection 221, connect its heater winding heater winding connection end, with
And provided with the secondary connection for connecting its secondary coil, the on-line checking automation equipment includes power module, support 1, set
The heater winding for put the conveyer 2 on support 1, being sequentially arranged on support 1 along the transporting direction of the conveyer 2 is resistance to
Press test station 3, primary coil voltage-withstand test station 4, performance test station 5, turn-to-turn testing current station 6, phase test work
Position 7, floating voltage test station 8, secondary resistance test station 9, labeler station 10 and above-mentioned each station is controlled
Main control module, specifically, the conveyer 2 includes being arranged on support 1 and can the movable conveyer belt 21 of relative support 1.
The main control module electrically connects with the power module, conveyer 2 and above-mentioned each station respectively, the power supply
Module provides test power supply under the control of main control module to above-mentioned each test station, and high-tension transformer 22 to be detected is placed
On conveyer belt 21, and each detection station is transported to by conveyer belt 21 successively and tested, be finally transported to labeling work
The stickup of 10 enterprising row labels of position.
Referring to Fig. 1, Fig. 2 and Fig. 3, the heater winding voltage-withstand test station 3 includes the first Hi-pot Tester 31, the first machine
Frame 32 and first tests smelting tool 33, and the first test smelting tool 33 includes the first detection module being arranged in the first frame 32
331, first Hi-pot Tester 31 electrically connects with the power module, main control module, first detection module 331 respectively, institute
State the high pressure that power module conveys 10KV by the first Hi-pot Tester 31 to first detection module 331, the high-tension transformer
Lead 222 is connected on 22 heater winding connection end, the lead 222 detects under the transport of conveyer 2 with described first
The movable contact of module 331, so as to apply 10KV high pressure to the heater winding of high-tension transformer 22, realize the pressure-resistant of heater winding
Test, particularly, is maintained a certain distance, such as 8cm is extremely between the high-tension transformer 22 and first detection module 331
15cm, it can prevent lead 222 from flashover occurs and damages the surface of high-tension transformer 22, the heater winding voltage-withstand test station 3 is used
In the insulating properties of test heater winding, its set-up mode is easy to detect.In a kind of specific embodiment, first inspection
Survey module 331 for the lower end of conductive plate 331a, the conductive plate 331a above high-tension transformer 22 be connected with it is multiple simultaneously
The space between the electric conductor 331b, two neighboring electric conductor 331b of arrangement is arranged to be formed along the carriage direction of conveyer 2 arrangement
TCH test channel 331c, electric conductor 331b sidewall slope is set, so that the internal diameter of the TCH test channel 331c is along conveyer belt
21 carriage directions gradually successively decrease, lead 222 by the TCH test channel 331c and with electric conductor 331b movable contacts, electric conductor
331b set-up mode plays a part of guiding, makes to contact closer, first detection between lead 222 and electric conductor 331b
The structure of module 331 is simple, the lead 222 on high-tension transformer 22 under the transport of conveyer 2 by TCH test channel 331c,
Period and electric conductor 331b movable contacts, so as to realize that the heater winding to high-tension transformer 22 applies high pressure, reach detection lamp
The effect of the insulating properties of wire coil, above-mentioned test mode are convenient and swift.Preferably, in order to improve the logical of the first test smelting tool 33
With property, the first test smelting tool 33 also includes the height adjustment mechanism being arranged in the first frame 32, adjusted by the height
Save mechanism and can adjust the distance between first detection module 331 and high-tension transformer 22.
Referring to Fig. 1 and Fig. 4, the primary coil voltage-withstand test station 4 includes the second Hi-pot Tester 41 and the second test
Smelting tool 42, the second test smelting tool 42 include the second detection module 421, second Hi-pot Tester 41 respectively with the electricity
Source module, main control module, the second detection module 421 electrically connect, and the power module passes through the second Hi-pot Tester 41 to second
Detection module 421 conveys 2KV high pressure, the primary connection 221 of the high-tension transformer 22 under the transport of conveyer 2 with
The movable contact of second detection module 421, so as to apply 2KV high pressure to the primary coil of high-tension transformer 22, realize just
The voltage-withstand test of level coil, the primary coil voltage-withstand test station 4 are used for the insulating properties for testing primary coil, its setting side
Formula is easy to detect.In a kind of specific embodiment, second detection module 421 is located at the sidepiece of high-tension transformer 22
Conductive casters 421a, the conductive casters 421a are rotatably connected with support 1, the court of primary connection 221 of the high-tension transformer 22
To conductive casters 421a side, and by the conveyer 2 and the conductive casters 421a side wall movable contact, described the
The set-up mode of two detection modules 421 is simple in construction, when the primary connection 221 of high-tension transformer 22 contacts with conductive casters 421a
When, high-tension transformer 22 rotates in the transport lower band moving conductive wheel 421a of conveyer 2, conductive casters 421a during so as to ensure detection
Contacted between primary connection 221 well, after detection, conductive casters 421a separates with primary connection 221.
Referring to Fig. 1, Fig. 5 to Fig. 7, the conveyer 2 is provided with conductive module 23, selective, works as high-tension transformer
When 22 progress performance tests, turn-to-turn testing current, phase test and secondary resistance are tested, the conductive module 23 and high pressure transformation
The secondary connection of device 22 is detachably connected, the conductive module 23 successively with the performance test station 5, turn-to-turn testing current
Station 6, phase test station 7 and secondary resistance test station 9 are detachably connectable, and the set-up mode of the conductive module 23 is favourable
It is connected in above-mentioned test station with high-tension transformer 22, is easy to the detection of each station, makes that detection is faster, testing result is more smart
It is accurate.In a kind of specific embodiment, the conductive module 23 includes the conducting strip 231 with the insulation connection of conveyer 2, with
And the wire 232 electrically connected with the conducting strip 231, the 231 preferably rectangular shape of conducting strip, the conducting strip 231 pass through
Wire 232 is detachably connected with secondary connection.
Referring to Fig. 1, the performance test station 5 includes ability meter 51 and the 3rd and tests smelting tool 52, the master control mould
The block connection test of ability meter 51 and the 3rd smelting tool 52, the connection of ability meter 51 power module, the described 3rd
Test smelting tool 52 includes the 3rd input module and the 3rd detection module of switching performance tester 51, and the 3rd ground connection of ground connection
Module;Under the control of main control module, the separable company of primary connection 221 of the 3rd input module and high-tension transformer 22
Connect, the metal shell of the 3rd earthing module and high-tension transformer 22 is detachably connectable, the 3rd detection module with it is described
Conductive module 23 is detachably connectable, and the ability meter 51 conveys test ginseng by the 3rd input module to high-tension transformer 22
Number, the performance test of high-tension transformer 22 is realized, the 3rd test smelting tool 52 is simple in construction, when on performance test station 5
Sensor sensing to high-tension transformer 22 in place after, just feed back to main control module, by master control module controls the 3rd test smelting tool 52
It is connected with high-tension transformer 22, so that ability meter 51 carries out performance test to high-tension transformer 22.
Referring to Fig. 1, the turn-to-turn testing current station 6 includes turn-to-turn current tester 61 and the 4th and tests smelting tool 62, institute
State main control module and connect the test of turn-to-turn current tester 61 and the 4th smelting tool 62, the turn-to-turn current tester 61 connects electricity
Source module, the 4th test smelting tool 62 include the 4th input module and the 4th detection mould of connection turn-to-turn current tester 61
Block, and the 4th earthing module of ground connection;Under the control of main control module, the 4th input module and high-tension transformer 22
Primary connection 221 is detachably connectable, and the metal shell of the 4th earthing module and high-tension transformer 22 is detachably connectable, institute
State the 4th detection module and the conductive module 23 is detachably connectable, the turn-to-turn current tester 61 passes through the 4th input module
Pulse voltage is conveyed to high-tension transformer 22, realizes the turn-to-turn testing current of high-tension transformer 22, the 4th test smelting tool 62
It is simple in construction, when the sensor sensing on turn-to-turn testing current station 6 to high-tension transformer 22 in place after, just feed back to master control mould
Block, test smelting tool 62 by master control module controls the 4th and be connected with high-tension transformer 22, so that turn-to-turn current tester 61 is to high pressure
Transformer 22 carries out turn-to-turn testing current, so as to which whether detection coil has the defects of insulation.
Referring to Fig. 1, the phase test station 7 includes phase test instrument 71 and the 5th and tests smelting tool 72, the master control mould
The block connection test of phase test instrument 71 and the 5th smelting tool 72, the connection of phase test instrument 71 power module, the described 5th
Testing smelting tool 72 includes the 5th input module and the 5th detection module of connection phase test instrument 71, and the 5th ground connection of ground connection
Module;Under the control of main control module, the separable company of primary connection 221 of the 5th input module and high-tension transformer 22
Connect, the metal shell of the 5th earthing module and high-tension transformer 22 is detachably connectable, the 5th detection module with it is described
Conductive module 23 is detachably connectable, realizes the phase test of high-tension transformer 22, and the 5th test smelting tool 72 is simple in construction, when
Sensor sensing on phase test station 7 to high-tension transformer 22 in place after, main control module is just fed back to, by main control module control
Make the 5th test smelting tool 72 to be connected with high-tension transformer 22, so that phase test instrument 71 carries out phase survey to high-tension transformer 22
Examination, whether malfunctioned so as to the coiling direction of detection winding.
Referring to Fig. 1, detection automation equipment also includes the floating voltage that floating voltage test is carried out to high-tension transformer 22
Test station 8, secondary connection and the conductive module 23 of the high-tension transformer 22 are detachably connected, the floating voltage test
Station 8 includes floating voltage tester 81 and the 7th and tests smelting tool 82, and the main control module connects the floating voltage tester
81 and the 7th test smelting tool 82, and the floating voltage tester 81 connects power module, and the 7th test smelting tool 82 is including connecting
Connect the 7th input module and the 7th detection module of floating voltage tester 81, and the 7th earthing module of ground connection;In master control
Under the control of module, the primary connection 221 of the 7th input module and high-tension transformer 22 is detachably connectable, and the described 7th
The metal shell of earthing module and high-tension transformer 22 is detachably connectable, and the 7th detection module can with the conductive module 23
Separation connection, the power module apply 85V by the input module of floating voltage tester 81 and the 7th to high-tension transformer 22
Voltage, it is, of course, also possible to according to the specification of actual high-voltage transformer 22 adjust apply other different voltages, realize high voltage variable
The floating voltage test of depressor 22, user can use this test work according to the species selectivity of high-tension transformer 22 to be detected
The test of floating voltage to carry out high-tension transformer 22 in position, and the 7th test smelting tool 82 is simple in construction, when floating voltage is surveyed
Sensor sensing on trial work position 8 to high-tension transformer 22 in place after, main control module is just fed back to, by master control module controls the 7th
Test smelting tool 82 is connected with high-tension transformer 22, so that floating voltage tester 81 carries out floating voltage to high-tension transformer 22
Test.
Referring to Fig. 1 and Fig. 7, the secondary resistance test station 9 includes secondary resistance tester 91 and the 6th and tests smelting tool
92, the main control module connects the secondary resistance tester 91 and the 6th and tests smelting tool 92, the secondary resistance tester 91
Power module is connected, the 6th test smelting tool 92 includes the 6th detection module and the ground connection of connection secondary resistance tester 91
The 6th earthing module;Under the control of main control module, the metal shell of the 6th earthing module and high-tension transformer 22 can
Separation connection, the 6th detection module and the conductive module 23 are detachably connectable, realize the secondary electrical of high-tension transformer 22
Resistance test, the 6th test smelting tool 92 is simple in construction, when the sensor sensing in secondary resistance test station 9 to high pressure transformation
Device 22 in place after, just feed back to main control module, test smelting tool by master control module controls the 6th 92 is connected with high-tension transformer 22, with
Secondary resistance tester 91 is set to carry out the test of secondary resistance to high-tension transformer 22, so as to whether detect the internal resistance of secondary coil
It is qualified.
Referring to Fig. 1, Fig. 5 to Fig. 7, as a kind of specific embodiment, above-mentioned three, the four, the five, the 7th inputs mould
The structure of block is identical, and the structure of the three, the four, the five, the six, the 7th earthing modules is identical, the three, the four, the five, the 6th,
The structure of 7th detection module is identical, and smelting tool mounting bracket 14 is respectively equipped with each test station, above-mentioned each test station
Earthing module and detection module are separately mounted on corresponding smelting tool mounting bracket 14;Specifically, the 3rd input module, the 4th
Input module, the 5th input module, the 7th input module include the first cylinder 111 being arranged on support 1 and are arranged on
The first detection terminal 112 in the output end of first cylinder 111, first detection terminal 112 respectively with each self-corresponding test
Instrument electrically connects, and the first cylinder 111 of above-mentioned each test station drives respective first detection terminal 112 and high-tension transformer respectively
22 primary connection 221 contacts;Above-mentioned 3rd earthing module, the 4th earthing module, the 5th earthing module, the 6th ground connection mould
Block, the 7th earthing module include the second cylinder 121 being arranged on smelting tool mounting bracket 14 and to be arranged on the second cylinder 121 defeated
The detection thimble 122 gone out on end, the detection thimble 122 are grounded, and the second cylinder 121 of above-mentioned each test station drives respectively respectively
From detection thimble 122 contacted with the metal shell of high-tension transformer 22;Above-mentioned 3rd detection module, the 4th detection module,
Five detection modules, the 6th detection module, the 7th detection module include be arranged on smelting tool mounting bracket 14 on the 3rd cylinder 131 with
And be arranged on the 3rd detection terminal 132 on the 3rd cylinder 131, the 3rd detection terminal 132 respectively with each self-corresponding survey
Instrument electrical connection is tried, the 3rd cylinder 131 of above-mentioned each test station drives respective 3rd detection terminal 132 and high pressure transformation respectively
The conducting strip 231 of the conductive module 23 of device 22 contacts.
Referring to Fig. 1, as a kind of specific embodiment, above-mentioned each test station is respectively equipped with alarm device, above-mentioned
Performance test station 5, turn-to-turn testing current station 6, phase test station 7, floating voltage test station 8 and secondary resistance test
Station 9 be respectively provided with sensing high-tension transformer 22 whether sensor in place, the sensor electrically connects with main control module.
Referring to Fig. 1 and Fig. 8, as an improvement scheme, it is described detection automation equipment also include be located at the secondary
Labeler station 10 after resistance test station 9, the labeler station 10 include consolidating perpendicular to the transporting direction of high-tension transformer 22
Determine frame 101, and the first roller 102, the second roller 103, the second roller 103 of driving that are arranged on fixed mount 101 rotate
Motor, directive wheel 108, guide plate 104, adsorbent equipment 105, printing equipment 106 and it is arranged on leading on guide plate 104
To mechanism 107, the roller 103 of the first roller 102 and second is longitudinally arranged, and first roller 102 is located at the second roller 103
Top, the guide plate 104 is laterally located between the first roller 102 and the second roller 103, and the directive wheel 108 is located at leading
To between the roller 102 of plate 104 and first, on the first roller 102, the other end first passes around described the one end of label paper 109
Directive wheel 108, then by guiding mechanism 107 and guide plate 104 is bypassed, be finally wound up on the second roller 103, the driving
Motor drives the second roller 103 to rotate the replacing for realizing label paper 109, and the upside that the fixed mount 101 is located at guide plate 104 is set
There is the guide rail 101a laterally extended to the direction of conveyer 2, the adsorbent equipment 105 is arranged on guide rail 101a and can edge
Direction from guide rail 101a to conveyer 2 activity, the adsorbent equipment 105 and printing equipment 106 be longitudinally arranged and perpendicular to
Guide plate 104, adsorbent equipment 105 being defined as front side to the side that conveyer 2 moves, opposite side is defined as rear side,
The printing equipment 106 is arranged on the rear side of adsorbent equipment 105, and the printing equipment 106 includes being arranged on fixed mount 101
4th cylinder 106a, and the print head 106b in the 4th cylinder 106a output ends, the 4th cylinder 106a drive
Printing is realized in direction movements of the print head 106b to label paper 109, and subsequent adsorbent equipment 105 adsorbs label and transmitted to being placed on
High-tension transformer 22 on device 2 moves and carries out labeling operation.
Compared with prior art, the on-line checking automation equipment of high-tension transformer 22 provided by the invention, by will be pressure-resistant
The integration of the projects such as test, performance test, turn-to-turn testing current, phase test and secondary resistance test, realizes high-tension transformer
22 automatic detection, the shortcomings that so as to overcome Traditional Man detection mode, not only make that testing result is more accurate, improves
The efficiency of detection, the production efficiency and quality for improving high-tension transformer 22 to a certain extent, but also prevent and jeopardize behaviour
Make the risk of personnel's personal safety, more conform to the manufacturing of high-tension transformer 22.
Embodiment two:
Referring to Fig. 1 to Fig. 8, it is automatic that the present embodiment provides a kind of on-line checking of high-tension transformer 22 applied in embodiment one
Change the detection method of high-tension transformer 22 in equipment, comprise the following steps:
Step a, the heater winding connection end of high-tension transformer 22 to be detected is drawn with lead 222, and be placed on biography
Send on device 2, while secondary connection is connected on the conductive module 23 on conveyer 2.
The high-tension transformer 22 for connecting leaded 222 is transported to heater winding resistance test work by step b, conveyer 2
Position carries out the voltage-withstand test of heater winding, if test result is qualified, will carry out next step operation;It is main if test result is unqualified
Control module will control conveyer 2 to decommission, and send alarm by alarm device, when the pressure-resistant defect of heater winding solves
Afterwards, the test that conveyer 2 continues next detection project is manually started again.
Step c, after completing above-mentioned steps, high-tension transformer 22 is transported to primary coil resistance test work by conveyer 2
The voltage-withstand test of position carry out primary coil, if test result is qualified, next step operation will be carried out;It is main if test result is unqualified
Control module will control conveyer 2 to decommission, and send alarm by alarm device, when the pressure-resistant defect of primary coil solves
Afterwards, the test that conveyer 2 continues next detection project is manually started again.
Step d, after completing above-mentioned steps, high-tension transformer 22 continues the direction transport to performance test station 5, meanwhile,
The lead 222 for connecting heater winding connection end is removed.
Step e, after completing above-mentioned steps, high-tension transformer 22 is transported on performance test station 5 by conveyer 2, property
Energy test station 5 by way of the primary connection 221, conductive module 23 and ground connection that connect high-tension transformer 22 simultaneously carrying out
Performance test, if test result is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will be controlled and passed
Send device 2 to decommission, and alarm is sent by alarm device, after the performance deficiency of high-tension transformer 22 solves, people again
Work starts the operation that conveyer 2 continues next step.
Step f, after completing above-mentioned steps, high-tension transformer 22 is transported to turn-to-turn testing current station 6 by conveyer 2,
Turn-to-turn testing current station 6 is by connecting the side of the primary connection 221 of high-tension transformer 22, conductive module 23 and ground connection simultaneously
Formula carries out turn-to-turn testing current, if test result is qualified, will carry out the operation of next step;If test result is unqualified, master control mould
Block will control conveyer 2 to decommission, and send alarm by alarm device, when the turn-to-turn current defects of high-tension transformer 22
After solution, the operation that conveyer 2 continues next step is manually started again.
Step g, after completing above-mentioned steps, high-tension transformer 22 is transported to phase test station 7, phase by conveyer 2
Test station 7 by way of the primary connection 221, conductive module 23 and ground connection that connect high-tension transformer 22 simultaneously carrying out phase
Bit test, if test result is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will be controlled and transmitted
Device 2 decommissions, and sends alarm by alarm device, after the phase defects of high-tension transformer 22 solve, again manually
Start the operation that conveyer 2 continues next step.
Step h, after completing step g, high-tension transformer 22 is transported to floating voltage test station 8 by conveyer 2, unloaded
Voltage tester station 8 by way of the primary connection 221, conductive module 23 and ground connection that connect high-tension transformer 22 simultaneously entering
Row floating voltage is tested, if test result is qualified, will carry out the operation of next step;If test result is unqualified, main control module will
Control conveyer 2 decommissions, and sends alarm by alarm device, when the floating voltage defect of high-tension transformer 22 solves
Afterwards, the operation that conveyer 2 continues next step is manually started again.
Step i, after completing above-mentioned steps, high-tension transformer 22 is transported to secondary resistance test station 9 by conveyer 2,
Secondary resistance test station 9 carries out secondary resistance test by way of connecting conductive module 23 and ground connection simultaneously, if test knot
Fruit is qualified, will carry out the operation of next step;If test result is unqualified, main control module will control conveyer 2 to decommission, and
Alarm is sent by alarm device, after the secondary resistance defect of high-tension transformer 22 solves, manually starts conveyer 2 again
Continue the operation of next step.
Step j, after completing above-mentioned steps, high-tension transformer 22 is transported on labeler station 10 and pasted by conveyer 2
Mark.
The detection method of high-tension transformer 22 provided by the invention is applied in the above-mentioned on-line checking of high-tension transformer 22 certainly
In dynamicization equipment, its quick, streamline detection mode automaticity simple to operate, easy to detect is high, and reduces biography
Artificial detection process in detection method of uniting, so as to reduce the probability for casualties event occur, and is avoided due to people
Situations such as being malfunctioned for test result caused by factor, makes testing result more accurate, it is ensured that the quality of high-tension transformer 22.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although used in this specification
Some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.
Claims (10)
1. high-tension transformer on-line checking automation equipment, for carrying out voltage-withstand test, performance test, the turn-to-turn of high-tension transformer
Testing current, phase test and secondary resistance test, the high-tension transformer being related to are respectively equipped with the primary for connecting its primary coil
Connection end, the heater winding connection end for connecting its heater winding and the secondary connection provided with its secondary coil of connection, it is special
Sign is:Including power module, support, the conveyer being arranged on support, the transporting direction difference along the conveyer
It is arranged on voltage-withstand test station on support, performance test station, turn-to-turn testing current station, phase test station, secondary electrical
Resistance test station and the main control module being controlled to above-mentioned each station;
The main control module electrically connects with the power module, conveyer and above-mentioned each station respectively, the power module
Test power supply is provided to above-mentioned each station under the control of main control module, high voltage variable to be detected is placed with the conveyer
The high-tension transformer is transported to each station and tested by depressor, the conveyer successively.
2. high-tension transformer on-line checking automation equipment according to claim 1, it is characterised in that:The voltage-withstand test
Station includes heater winding voltage-withstand test station, and it includes the first Hi-pot Tester, the first frame and the first test smelting tool, described
First test smelting tool include be arranged on the first frame on first detection module, first Hi-pot Tester respectively with the electricity
Source module, main control module, first detection module electrical connection, the power module detect mould by the first Hi-pot Tester to first
Block conveying high-pressure, lead, transport of the lead in conveyer are connected on the heater winding connection end of the high-tension transformer
The lower and first detection module movable contact, so as to apply high pressure to the heater winding of high-tension transformer, realize heater winding
Voltage-withstand test;
The first detection module is conductive plate above high-tension transformer, the lower end of the conductive plate be connected with it is multiple simultaneously
The electric conductor of arrangement is arranged, the space between two neighboring electric conductor forms the TCH test channel arranged along conveyer carriage direction,
The sidewall slope of the electric conductor is set, so that the internal diameter of the TCH test channel gradually successively decreases along conveyer belt carriage direction, it is described
Lead by the TCH test channel and with electric conductor movable contact.
3. high-tension transformer on-line checking automation equipment according to claim 2, it is characterised in that:The voltage-withstand test
Station also includes primary coil voltage-withstand test station, and the primary coil voltage-withstand test station includes the second Hi-pot Tester and the
Two test smeltings tools, the second test smelting tool include the second detection module, second Hi-pot Tester respectively with the power supply
Module, main control module, the electrical connection of the second detection module, the power module is by the second Hi-pot Tester to the second detection module
Conveying high-pressure, the primary connection of the high-tension transformer connect under the transport of conveyer with the second detection module activity
Touch, so as to apply high pressure to the primary coil of high-tension transformer, realize the voltage-withstand test of primary coil;
Second detection module is the conductive casters located at high-tension transformer sidepiece, and the conductive casters is rotatably connected with support,
The primary connection of the high-tension transformer passes through the conveyer and the conductive casters towards the side of conductive casters
Side wall movable contact.
4. the high-tension transformer on-line checking automation equipment according to any one of claims 1 to 3, it is characterised in that:Institute
State conveyer and be provided with conductive module, it is selective, when high-tension transformer carries out performance test, turn-to-turn testing current, phase
When test and secondary resistance test, the secondary connection of the conductive module and high-tension transformer is detachably connected, the conduction
Module successively can with the performance test station, turn-to-turn testing current station, phase test station and secondary resistance test station
Separation connection.
5. high-tension transformer on-line checking automation equipment according to claim 4, it is characterised in that:The performance test
Station includes ability meter and the 3rd test smelting tool, and the main control module connects the ability meter and the 3rd test smelting
Tool, the ability meter connect power module, and the 3rd test smelting tool includes the 3rd input mould of switching performance tester
Block and the 3rd detection module, and the 3rd earthing module of ground connection;Under the control of main control module, the 3rd input module with
The primary connection of high-tension transformer is detachably connectable, and the metal shell of the 3rd earthing module and high-tension transformer separates
Connection, the 3rd detection module and the conductive module are detachably connectable, and the ability meter passes through the 3rd input module
Test parameter is conveyed to high-tension transformer, realizes the performance test of high-tension transformer.
6. high-tension transformer on-line checking automation equipment according to claim 4, it is characterised in that:The turn-to-turn electric current
Test station includes turn-to-turn current tester and the 4th test smelting tool, the main control module connect the turn-to-turn current tester and
4th test smelting tool, the turn-to-turn current tester connect power module, and the 4th test smelting tool includes connecting turn-to-turn electric current
4th input module of tester and the 4th detection module, and the 4th earthing module of ground connection;Under the control of main control module,
The primary connection of 4th input module and high-tension transformer is detachably connectable, the 4th earthing module and high pressure transformation
The metal shell of device is detachably connectable, and the 4th detection module and the conductive module are detachably connectable, the turn-to-turn electric current
Tester conveys pulse voltage by the 4th input module to high-tension transformer, realizes the turn-to-turn testing current of high-tension transformer.
7. high-tension transformer on-line checking automation equipment according to claim 4, it is characterised in that:The phase test
Station includes phase test instrument and the 5th test smelting tool, and the main control module connects the phase test instrument and the 5th test smelting
Tool, the phase test instrument connect power module, and the 5th test smelting tool includes the 5th input mould for connecting phase test instrument
Block and the 5th detection module, and the 5th earthing module of ground connection;Under the control of main control module, the 5th input module with
The primary connection of high-tension transformer is detachably connectable, and the metal shell of the 5th earthing module and high-tension transformer separates
Connection, the 5th detection module and the conductive module are detachably connectable, realize the phase test of high-tension transformer.
8. high-tension transformer on-line checking automation equipment according to claim 4, it is characterised in that:The secondary resistance
Test station includes secondary resistance tester and the 6th test smelting tool, the main control module connect the secondary resistance tester and
6th test smelting tool, the secondary resistance tester connect power module, and the 6th test smelting tool includes connecting secondary resistance
6th detection module of tester and the 6th earthing module of ground connection;Under the control of main control module, the 6th ground connection mould
The metal shell of block and high-tension transformer is detachably connectable, and the 6th detection module and the conductive module are detachably connectable,
Realize the secondary resistance test of high-tension transformer.
9. high-tension transformer on-line checking automation equipment according to claim 4, it is characterised in that:Also include to high pressure
Transformer carries out the floating voltage test station of floating voltage test, the secondary connection and conductive module of the high-tension transformer
It is detachably connected, the floating voltage test station includes floating voltage tester and the 7th test smelting tool, the main control module
Connect the floating voltage tester and the 7th test smelting has, the floating voltage tester connection power module, the described 7th
Test smelting tool includes the 7th input module and the 7th detection module for connecting floating voltage tester, and the 7th ground connection of ground connection
Module;Under the control of main control module, the primary connection of the 7th input module and high-tension transformer is detachably connectable, institute
It is detachably connectable to state the metal shell of the 7th earthing module and high-tension transformer, the 7th detection module and the conductive module
It is detachably connectable, realize the floating voltage test of high-tension transformer.
A kind of 10. detection method of high-tension transformer in on-line checking automation equipment, it is characterised in that be related to
Line detection automation equipment include power module, support, the conveyer being arranged on support, along conveyer transporting direction according to
The secondary heater winding voltage-withstand test station being arranged on support, primary coil voltage-withstand test station, performance test station, turn-to-turn electricity
Current test station, phase test station, floating voltage test station, secondary resistance test station and above-mentioned each station is entered
The main control module of row control, high-tension transformer to be detected, which is respectively equipped with, to be connected the primary connection of its primary coil, connects it
The heater winding connection end of heater winding and provided with the secondary connection for connecting its secondary coil, sets on the conveyer
There is conductive module, comprise the following steps:
Step a, the heater winding connection end of high-tension transformer to be detected is drawn with lead, and is placed on conveyer,
Secondary connection is connected on the conductive module on conveyer simultaneously;
Step b, conveyer will connect leaded high-tension transformer and be transported to heater winding resistance test station progress filament
The voltage-withstand test of coil, if test result is qualified, next step operation will be carried out;If test result is unqualified, main control module will be controlled
Conveyer processed decommissions, and sends alarm by alarm device, after the pressure-resistant defect of heater winding solves, is again started up
Conveyer continues the test of next detection project;
Step c, after completing above-mentioned steps, high-tension transformer is transported to primary coil resistance test station and carried out just by conveyer
The voltage-withstand test of level coil, if test result is qualified, next step operation will be carried out;If test result is unqualified, main control module will
Control conveyer decommissions, and sends alarm by alarm device, after the pressure-resistant defect of primary coil solves, opens again
Dynamic conveyer continues the test of next detection project;
Step d, after completing above-mentioned steps, high-tension transformer continues the direction transport to performance test station, meanwhile, lamp will be connected
The lead of wire coil connection end is removed;
Step e, after completing above-mentioned steps, high-tension transformer is transported on performance test station by conveyer, performance test work
Position by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously carrying out performance test, if test
As a result it is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will control conveyer to decommission,
And alarm is sent by alarm device, after the performance deficiency of high-tension transformer solves, it is again started up conveyer and continues
The operation of next step;
Step f, after completing above-mentioned steps, high-tension transformer is transported to turn-to-turn testing current station, turn-to-turn electric current by conveyer
Test station by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously carrying out turn-to-turn electric current survey
Examination, if test result is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will control conveyer
Decommission, and alarm is sent by alarm device, after the turn-to-turn current defects of high-tension transformer solve, be again started up transmitting
Device continues the operation of next step;
Step g, after completing above-mentioned steps, high-tension transformer is transported to phase test station, phase test station by conveyer
Carrying out phase test by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously, if test knot
Fruit is qualified, will carry out the operation of next step;If test result is unqualified, main control module will control conveyer to decommission, and
Alarm is sent by alarm device, after the phase defects of high-tension transformer solve, is again started up under conveyer continues
The operation of one step;
Step h, after completing above-mentioned steps, high-tension transformer is transported to floating voltage test station, floating voltage by conveyer
Test station by way of connecting the primary connection, conductive module and ground connection of high-tension transformer simultaneously carrying out floating voltage survey
Examination, if test result is qualified, the operation of next step will be carried out;If test result is unqualified, main control module will control conveyer
Decommission, and alarm is sent by alarm device, after the floating voltage defect of high-tension transformer solves, be again started up transmitting
Device continues the operation of next step;
Step i, after completing above-mentioned steps, high-tension transformer is transported to secondary resistance test station, secondary resistance by conveyer
Test station carries out secondary resistance test by way of connecting conductive module and ground connection simultaneously, if test result is qualified, will enter
The operation of row next step;If test result is unqualified, main control module will control conveyer to decommission, and pass through alarm device
Alarm is sent, after the secondary resistance defect of high-tension transformer solves, is again started up the behaviour that conveyer continues next step
Make.
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