CN103616676A - General-purpose tester of disconnecting switch - Google Patents
General-purpose tester of disconnecting switch Download PDFInfo
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- CN103616676A CN103616676A CN201310641416.7A CN201310641416A CN103616676A CN 103616676 A CN103616676 A CN 103616676A CN 201310641416 A CN201310641416 A CN 201310641416A CN 103616676 A CN103616676 A CN 103616676A
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- Prior art keywords
- same period
- ultrasonic probe
- disconnector
- contact
- displacement transducer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a general-purpose tester of a disconnecting switch and relates to the technical field of switch testing devices. The general-purpose tester comprises an opening range and synchronizing measurement assembly, a contact head and contact finger base gap measurement assembly and a data receiving and analyzing terminal, wherein the opening range and synchronizing measurement assembly is used for measuring the opening range and synchronizing value of the disconnecting switch, the contact head and contact finger base gap measurement assembly is used for measuring the value of a gap between a contact head of the disconnecting switch and a contact finger base of the disconnecting switch, and the data receiving and analyzing terminal is used for receiving measured data, analyzing the measured data and displaying the measured data. The general-purpose tester has the advantages of being convenient to use, high in measurement accuracy and the like.
Description
Technical field
The present invention relates to the proving installation technical field of switch, relate in particular to a kind of disconnector comprehensive tester.
Background technology
Open distance: refer to after disconnector separating brake arrival final position the distance between contact and fingertip.The effect of disconnector is that live part is separated, make maintenance part have an obvious cut-off point, generally, the one,, switch touching finger tip or contact end one end after disconnector separating brake is charged, if held apart from causing not charged side breakdown in air not; The 2nd,, open apart from excessive or too small, can affect the same period and the straight degree of disconnector three-phase, so open the project that must detect apart from being in maintenance.
Contact and button contact base gap: disconnector after closing a floodgate completely, the distance between contact and button contact base,, in Fig. 9, position A is to the air line distance between the B of position.
Disconnector divide-shut brake same period: the general three-phase of disconnector is one group, and three-phase generally has the requirement of interlock, namely, with same operating mechanism operation, makes three-phase isolation switch synchronization action, completes minute, combined floodgate, as shown in figure 10.The so-called same period, namely threephase switch closes a floodgate, whether separating brake synchronous, and disconnector same period is defective will affect power system stability.
Disconnector is opened apart from measuring technology and method: measuring at present disconnector, to open the method for distance be by the artificial tape measure that uses, the distance between contact and fingertip to be measured.The problem that this measuring method is brought, the one,, larger owing to opening apart from numerical value, and personnel's high-rise working to be subject to space, illumination etc. to affect measuring accuracy inadequate; The 2nd,, voltage levels isolation switch insulation is highly higher, fingertip and contact are all placed in insulator top, and after voltage levels disconnector separating brake, fingertip and clearance between open contacts are very large, the electric pressure disconnector of 220KV is opened distance generally more than 2.5 meters, insulator height is more than 2 meters, personnel cannot use tape measure to measure, and voltage levels disconnector is opened apart from measuring becomes blind spot, greatly the quality of impact maintenance disconnector.
Isolation switch contact and button contact base clearance test technology and method: the method for measuring at present isolation switch contact and button contact base gap is by the artificial board foot that uses, position after disconnector closes a floodgate is measured insertion depth, voltage levels isolation switch insulation is highly higher, the general insulator height of electric pressure disconnector of 220KV is more than 2 meters, personnel cannot use other dimensional measuring instruments such as board foot to measure or personnel's high-rise working is subject to space, it is inadequate that illumination etc. affect measuring accuracy, make voltage levels isolation switch contact and button contact base clearance measurement become blind spot, the quality of disconnector is overhauled in impact greatly.
The disconnector divide-shut brake measuring technology same period and method: the method for measuring at present disconnector divide-shut brake same period is to close a floodgate the same period disconnector to be closed a floodgate, approach combined floodgate at the end, rely on the distance of three pairs of fingertips of visual inspection and contact then manually to use tape measure to measure the distance between contact and fingertip, whether judgement combined floodgate is qualified the same period; Separating brake carries out separating brake by disconnector the same period, while approaching separating brake half stroke, relies on the distance of three pairs of fingertips of visual inspection and contact then manually to use tape measure to measure the distance between contact and fingertip, judges that whether separating brake is qualified the same period.Rely on visual inspection, survey instrument to be subject to the restriction of space, position, height, personnel's operation is simultaneously subject to space, light etc. to have a strong impact on measuring accuracy, and requires the same period defective numerical value very little, the quality of the not high impact greatly of measuring accuracy maintenance disconnector.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of disconnector comprehensive tester, described comprehensive tester has easy to use, measuring accuracy high.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of disconnector comprehensive tester, it is characterized in that comprising for measure disconnector open apart from the same period numerical value open apart from and measure assembly the same period, for measuring contact and button contact base clearance measurement assembly and the data receiver analysing terminal for receiving the data of measurement and analyzing and show of isolation switch contact and button contact base gap numerical value.
Preferably, described open apart from measure assembly the same period and comprise out apart from measuring ultrasonic probe, separating brake is tested ultrasonic probe the same period, close a floodgate and test ultrasonic probe the same period, the first data processing and wireless transmitter module and fixed mount assembly, described opening apart from measuring ultrasonic probe, separating brake is tested ultrasonic probe the same period and is closed a floodgate and tests ultrasonic probe the same period and be electrically connected to described the first data processing and wireless transmitter module, described the first data processing and wireless transmitter module are fixed in the first encapsulation box, open apart from measuring ultrasonic probe, separating brake is tested ultrasonic probe the same period, close a floodgate and test the side that ultrasonic probe is embedded in the first encapsulation box the same period, described fixed mount assembly is fixed on the opposite side of the first encapsulation box, described open apart from measuring ultrasonic probe vertical with fixed mount assembly, the angle that separating brake is tested angle between ultrasonic probe and fixed mount assembly the same period is greater than the angle of closing a floodgate and testing angle between ultrasonic probe and fixed mount assembly the same period.
Preferably, described open apart from measure assembly the same period and also comprise the first level meter, described fixed mount assembly comprises inverted "L" shaped fixed frame and fishbolt, a side part that described fishbolt penetrates inverted "L" shaped fixed frame enter in framework, and described the first level meter is fixed on described inverted "L" shaped fixed frame.
Preferably, described contact and button contact base clearance measurement assembly comprise displacement transducer, displacement transducer fixed frame, fixed frame fastening bolt and the second data processing and wireless transmitter module, described displacement transducer is fixed in described displacement transducer fixed frame, described the second data processing and wireless transmitter module are electrically connected to described displacement transducer, described the second data processing and wireless transmitter module are positioned at the second encapsulation box, the second encapsulation box is fixed on the outside of a side of described framework, a side part that described fixed frame fastening bolt penetrates described displacement transducer fixed frame enter in framework.
Preferably, the inside that is arranged on displacement transducer fixed frame that described displacement transducer can move left and right by the slip grooved rail bottom it.
Preferably, described contact and button contact base clearance measurement assembly also comprise the second level meter, and described the second level meter is fixed on the outside of displacement transducer fixed frame upside.
Preferably, the measurement contact of displacement transducer is movably fixed on sounding rod.
Preferably, described data receiver analysing terminal comprises wireless receiving module, data processing module and display module.
The beneficial effect that adopts technique scheme to produce is: described tester comprises two parts, i.e. measure portion and data receiver analysing terminal.Measure portion, by use ultrasonic probe, disconnector is opened to distance and divide-shut brake is measured the same period, by using displacement transducer, contact and button contact base gap are measured, then the data of measurement are processed it by data receiver analysing terminal, obtained the detected value needing.In the process of whole test, operating personnel's measurement data is very convenient, and by using electron device, the error of having avoided manual operation to bring, measuring accuracy is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 opens distance and the plan structure schematic diagram of measuring assembly the same period in the present invention;
Fig. 2 opens distance and the main TV structure schematic diagram of measuring assembly the same period in the present invention;
Fig. 3 is the main TV structure schematic diagram of contact and button contact base clearance measurement assembly in the present invention;
Fig. 4 is the plan structure schematic diagram of contact and button contact base clearance measurement assembly in the present invention;
Fig. 5 be in the present invention contact and button contact base clearance measurement assembly look up structural representation;
Fig. 6 is the main examination structural representation of novel middle data receiver analysing terminal;
Fig. 7 is mounting structure schematic diagram of the present invention;
Fig. 8 is contact and button contact base clearance measurement assembly reference position figure;
Fig. 9 is contact and button contact base clearance measurement assembly final position figure;
Figure 10 is disconnector test structure same period schematic diagram;
Figure 11 is the software flow pattern of data receiver analysing terminal;
Wherein: 1, open distance and measure assembly 11 same period, open apart from measuring ultrasonic probe 12, separating brake is tested ultrasonic probe 13 same period, close a floodgate and test ultrasonic probe 14 same period, the first encapsulation box 15, the first level meter 16, inverted "L" shaped fixed frame 17, fishbolt 2, contact and button contact base clearance measurement assembly 21, displacement transducer 22, displacement transducer fixed frame 23, fixed frame fastening bolt 24, the second encapsulation box 25, slip grooved rail 26, the second level meter 27, measure contact 28, sounding rod 29, range is adjusted holding screw 3, data receiver analysing terminal 4, rain cover 5, contact 6, button contact base.
Embodiment
A disconnector comprehensive tester, comprise for measure disconnector open apart from the same period numerical value open apart from and measure assembly 1 same period; For measuring contact and the button contact base clearance measurement assembly 2 of isolation switch contact and button contact base gap numerical value; And the data receiver analysing terminal 3 for receiving the data of measurement and analyzing and show, described data receiver analysing terminal 3 comprises wireless receiving module, data processing module and display module.
As shown in Figure 1-2, described in, open apart from measure assembly 1 same period and comprise out apart from measuring ultrasonic probe 11, separating brake and test ultrasonic probe 12 same period, close a floodgate and test ultrasonic probe 13, the first data processing and wireless transmitter module, fixed mount assembly and the first level meter 15 same period.Described opening apart from measuring ultrasonic probe 11, separating brake tested ultrasonic probe 12 and closed a floodgate test ultrasonic probe 13 same period and be electrically connected to described the first data processing and wireless transmitter module the same period, and described the first data processing and wireless transmitter module are fixed in the first encapsulation box 14.Open apart from measuring ultrasonic probe 11, separating brake and test ultrasonic probe 12 same period, close a floodgate and test the side that ultrasonic probe 13 is embedded in the first encapsulation box 14 same period, described fixed mount assembly is fixed on the opposite side of the first encapsulation box 14.Describedly open apart from measuring ultrasonic probe 11 vertically with fixed mount assembly, the angle that separating brake is tested angle between ultrasonic probe 12 and fixed mount assembly the same period is greater than the angle that combined floodgate is tested angle between ultrasonic probe 13 and fixed mount assembly the same period.Described fixed mount assembly comprises inverted "L" shaped fixed frame 16 and fishbolt 17, and a side part that described fishbolt 17 penetrates inverted "L" shaped fixed frame 16 enter in framework.Described the first level meter 15 is fixed on the upper surface of described inverted "L" shaped fixed frame 16.
As in Figure 3-5, described contact and button contact base clearance measurement assembly 2 comprise displacement transducer 21, displacement transducer fixed frame 22, fixed frame fastening bolt 23, the second data processing and wireless transmitter module and the second level meter 26.Described displacement transducer 21 is fixed in described displacement transducer fixed frame 22, the inside that is arranged on displacement transducer fixed frame 22 that described displacement transducer 21 can move left and right by the slip grooved rail 25 bottom it.Described the second data processing and wireless transmitter module are electrically connected to described displacement transducer 21, described the second data processing and wireless transmitter module are positioned at the second encapsulation box 24, the second encapsulation box 24 is fixed on the outside of a side of described framework, and a side part that described fixed frame fastening bolt 23 penetrates described displacement transducer fixed frame 22 enter in framework.Described the second level meter 26 is fixed on the outside of displacement transducer fixed frame 22 upsides.
Open apart from and measure totally three of assemblies the same period, being installed on respectively on A, B, the C three-phase fingertip end conductive arm of disconnector, after being clipped on conductive arm, using the level meter on assembly to proofread and correct, then tightening fishbolt and complete fixing.Totally three of contact and button contact base clearance measurement assemblies, be installed on respectively A, the B of disconnector, on the rain cover of C three-phase fingertip, after being clipped on the rain cover of fingertip, uses the level meter on assembly to proofread and correct, then tighten fastening bolt complete fixing, as shown in Figure 7.
Displacement transducer fixed frame bottom at contact and button contact base clearance measurement assembly, have a slip grooved rail, displacement transducer can be along the horizontally slip position of adjusted position displacement sensor of slip grooved rail, to adapt to the disconnector of different manufacturers and electric pressure, after adjust displacement transducer position, tighten displacement transducer holding screw and complete adjustment.
Displacement transducer is the core component of contact and button contact base clearance measurement assembly, for the displacement transducer of measuring contact and button contact base gap, has carried out independent design.By loosening range, adjust holding screw 29, can make the sounding rod of displacement transducer horizontally slip and carry out range adjustment.By loosening displacement sensor bar height control holding screw, can make displacement sensor contact slide up and down and carry out height control, to adapt to the disconnector of different manufacturers and electric pressure.
Data receiver analysing terminal is the major part of disconnector comprehensive tester, and structure as shown in Figure 6.Opening apart from after pressing with the start button of measuring assembly and contact and button contact base clearance measurement assembly the same period, press again after the start button of data receiver analysing terminal, data receiver analysing terminal with open apart from measure assembly and contact the same period and button contact base clearance measurement assembly carries out wireless telecommunications by data processing and wireless transmitter module.
The touch-screen of data receiver analysing terminal is provided with graphical operation interface, is divided into three modules in program design, and main body is surveying work module, and accessory module is to check that history module and terminal arrange module.Press after data receiver analysing terminal start button, first by data processing and wireless transmitter module and measure portion open apart from measure assembly the same period and carry out communication with contact with button contact base clearance measurement assembly and be connected, after connecting, enter welcome prompt junction, if there is the start button of connecting communication fault or measure portion, do not open the prompting interface of breaking down.
Surveying work module: clicking after surveying work button, enter surveying work module, is first that transformer station and testing apparatus record interface, presses confirming button after input, completes the information recording of preserving measuring equipment.Because disconnector will, at gate-dividing state, be installed and open distance and measure assembly and contact and button contact base clearance measurement assembly the same period at gate-dividing state while using instrument.So, complete and preserve after the information recording of measuring assembly, what first will measure is the distance of opening of disconnector, enters out apart from measuring interface.
After opening and measuring apart from measurement result, contrast with good device parameter database prepared in advance, when the comparison in equipment with relevant voltage grade relevant device model is in the rational scope of device parameter database, there is qualified interface, if defective interface is schemed in appearance when A exceeds rational scope mutually, remeasure the rear qualified interface that enters when qualified, press all remeasuring after button and enter and remeasure interface, when defective, enter again defective interface.After pressing saving result button, preserve to open apart from measurement result and enter to close a floodgate and do not measure interface the same period.
Press that measuring closes a floodgate and do not measure the same period after button and close a floodgate and do not measure interface the same period, the distance of distance, C phase fingertip and the contact of distance, B phase fingertip and the contact of A phase fingertip and contact while providing closing position soon, in order to relatively which is mutually fast, which is mutually slow, and provides the result same period of closing a floodgate not.After the same period of closing a floodgate not, result measured, contrast with good device parameter database prepared in advance, when the comparison in equipment with relevant voltage grade relevant device model is in the rational scope of device parameter database, there is qualified interface, if there is defective interface while exceeding rational scope mutually in A, remeasure the rear qualified interface that enters when qualified, press all buttons that remeasure and enter and remeasure interface, when defective, enter again defective interface.After pressing saving result button, preserve the result enter contact and the button contact base clearance measurement interface same period of closing a floodgate not.
After pressing contact and button contact base gap button, carry out contact and button contact base clearance measurement interface.After contact and button contact base gap measurement are measured, contrast with good device parameter database prepared in advance, when the comparison in equipment with relevant voltage grade relevant device model is in the rational scope of device parameter database, there is qualified interface, if defective interface is schemed in appearance when A exceeds rational scope mutually, pressing all remeasuring enters figure after button and remeasures interface, remeasure and enter qualified interface when qualified afterwards, when defective, enter again defective interface.After pressing saving result button, preserve contact and button contact base gap result and enter separating brake and do not measure interface the same period.
Press measurement separating brake and after the button same period, do not carry out the measurement same period of separating brake, the distance of the distance of the distance of A phase fingertip and contact, B phase fingertip and contact, C phase fingertip and contact while providing 2/3rds open positions, in order to relatively which is mutually fast, which is mutually slow, and provide separating brake not the same period interface.When separating brake is not after the same period, result measured, contrast with good device parameter database prepared in advance, when the comparison in equipment with relevant voltage grade relevant device model is in the rational scope of device parameter database, there is qualified interface, if there is defective interface while exceeding rational scope mutually in A, remeasure the rear qualified interface that enters when qualified, press all buttons that remeasure and enter and remeasure interface, when defective, enter again defective interface.After pressing saving result button, preserve close a floodgate not the same period result entering measure complete, display measurement result interface.Measure complete, the details that enter display measurement behind display measurement result interface.Press and return to function selection interface, return to initial interface.
<2> checks history module: the data of surveying work module records are all stored on Micro SD card, historical record button is checked in click, enter and check history module, read the data on Micro SD card, by arrow button page turning.<3> arranges module: module is set, and is mainly that Time of Day is arranged.
Open apart from measuring principle: use ultrasonic ranging principle, when ultrasound wave sends probing wave, probing wave is along rectilinear propagation, and when running into barrier, namely measuring thing, bounce-back is returned, and becomes reception ripple, then show that according to velocity of wave propagation and time distance is again divided by 2.Ultrasonic probe also has certain length, and establishing its length is L
head , the stroke of ripple is made as L
1 so, open apart from L
open =L
head + L
1 , in the length to considering ultrasonic probe in the program design of data receiver analysing terminal.
Close a floodgate not the same period measuring principle with open apart from measuring principle the same, also be to utilize to use ultrasonic ranging principle, the measuring method that disconnector closes a floodgate the same period is, in making process, the ultrasonic listening distance of close a floodgate approaching at the end (contact and fingertip distance are approximately the open position of 100mm) A, B, C three-phase is made as L
a closes , L
b closes , L
c closes , it is poor that three distances are done mutually, △ L
close AB =L
a closes -L
b closes , △ L
close BC =L
b closes -L
c closes , △ L
close AC =L
a closes -L
c closes , get △ L
close AB , △ L
close BC , △ L
close AC this three numbers absolute value maximum be the test result same period of closing a floodgate not.Because be to do the poor numerical value drawing the not same period of closing a floodgate, so need not consider the length of ultrasonic probe.
Separating brake not the same period measuring principle with open apart from measuring principle equally, be also utilize to use ultrasonic ranging principle.The measuring method of disconnector separating brake same period is, in separating brake process, separating brake stroke approximately completes 2/3rds position, and while keeping 2/3rds open positions, the ultrasonic listening of A, B, C three-phase distance is made as L
a divides , L
b divides , L
c divides , it is poor that three distances are done mutually, △ L
divide AB =L
a divides -L
b divides , △ L
divide BC =L
b divides -L
c divides , △ L
divide AC =L
a divides -L
c divides , get △ L
divide AB , △ L
divide BC , △ L
divide AC this three numbers absolute value maximum be separating brake not the same period test result.Due to separating brake not the same period be also to do the poor numerical value drawing, so need not consider the length of ultrasonic probe.
Contact and button contact base clearance measurement principle, be to utilize stroke that displacement transducer is walked indirectly to measure contact and button contact base gap, and the mode of disconnector divide-shut brake is that fingertip arm and contact arm be take its support insulator and as the ，Rao center of circle, the center of circle, done an angle of 90 degrees and rotate.Contact and button contact base clearance measurement assembly are fixed on rain cover, because the sounding rod of displacement transducer is parallel with two fingertips row, thus when contact rigidly connects, contact displacement sensor contact and start to be made as initial position, as shown in Figure 8.When described contact and button contact base clearance measurement assembly are installed, need to guarantee that the high order end of displacement sensor bar and the low order end of button contact base flush, in isolation switch contact insertion process, sounding rod is moved to the left under the effect of contact, and the entire length of supposing sounding rod is L
sounding rod, by the contact insertion depth of displacement sensor, be L
contact insertion depth, needing contact and the button contact base gap width measured is L
sounding rod-L
contact insertion depth, in Fig. 9 A to the air line distance between B.Data receiver analysing terminal programming flowchart as shown in figure 11.
Described tester comprises two parts, i.e. measure portion and data receiver analysing terminal.Measure portion, by use ultrasonic probe, disconnector is opened to distance and divide-shut brake is measured the same period, by using displacement transducer, contact and button contact base gap are measured, then the data of measurement are processed it by data receiver analysing terminal, obtained the detected value needing.In the process of whole test, operating personnel's measurement data is very convenient, and by using electron device, the error of having avoided manual operation to bring, measuring accuracy is high.
Applied specific case herein principle of the present invention and embodiment thereof are set forth, the explanation of above embodiment is just with helping understand method of the present invention and core concept thereof.It should be pointed out that for the person of ordinary skill of the art, can also carry out some improvement and modification to the present invention under the premise without departing from the principles of the invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (8)
1. a disconnector comprehensive tester, it is characterized in that comprising for measure disconnector open apart from the same period numerical value open apart from and measure assembly (1) same period, for measuring contact and button contact base clearance measurement assembly (2) and the data receiver analysing terminal (3) for receiving the data of measurement and analyzing and show of isolation switch contact and button contact base gap numerical value.
2. disconnector comprehensive tester according to claim 1, it is characterized in that: described in open apart from measure assembly (1) same period and comprise out apart from measuring ultrasonic probe (11), separating brake is tested ultrasonic probe (12) same period, close a floodgate and test ultrasonic probe (13) same period, the first data processing and wireless transmitter module and fixed mount assembly, described opening apart from measuring ultrasonic probe (11), separating brake is tested ultrasonic probe (12) same period and is closed a floodgate and tests ultrasonic probe (13) same period and be electrically connected to described the first data processing and wireless transmitter module, described the first data processing and wireless transmitter module are fixed in the first encapsulation box (14), open apart from measuring ultrasonic probe (11), separating brake is tested ultrasonic probe (12) same period, close a floodgate and test the side that ultrasonic probe (13) is embedded in the first encapsulation box (14) same period, described fixed mount assembly is fixed on the opposite side of the first encapsulation box (14), described open apart from measuring ultrasonic probe (11) vertical with fixed mount assembly, the angle that separating brake is tested angle between ultrasonic probe (12) and fixed mount assembly the same period is greater than the angle of closing a floodgate and testing angle between ultrasonic probe (13) and fixed mount assembly the same period.
3. disconnector comprehensive tester according to claim 2, it is characterized in that: described in open apart from measure assembly (1) same period and also comprise the first level meter (15), described fixed mount assembly comprises inverted "L" shaped fixed frame (16) and fishbolt (17), a side part that described fishbolt (17) penetrates inverted "L" shaped fixed frame (16) enter in framework, and described the first level meter (15) is fixed on described inverted "L" shaped fixed frame (16).
4. disconnector comprehensive tester according to claim 1, it is characterized in that: described contact and button contact base clearance measurement assembly (2) comprise displacement transducer (21), displacement transducer fixed frame (22), fixed frame fastening bolt (23) and the second data processing and wireless transmitter module, described displacement transducer (21) is fixed in described displacement transducer fixed frame (22), described the second data processing and wireless transmitter module are electrically connected to described displacement transducer (21), described the second data processing and wireless transmitter module are positioned at the second encapsulation box (24), the second encapsulation box (24) is fixed on the outside of a side of described framework, a side part that described fixed frame fastening bolt (23) penetrates described displacement transducer fixed frame (22) enter in framework.
5. disconnector comprehensive tester according to claim 4, is characterized in that: the inside that is arranged on displacement transducer fixed frame (22) that described displacement transducer (21) can move left and right by the slip grooved rail (25) bottom it.
6. according to the disconnector comprehensive tester described in claim 4 or 5, it is characterized in that: described contact and button contact base clearance measurement assembly (2) also comprise the second level meter (26), and described the second level meter (26) is fixed on the outside of displacement transducer fixed frame (22) upside.
7. according to the disconnector comprehensive tester described in claim 4 or 5, it is characterized in that: the measurement contact (27) of displacement transducer (21) is movably fixed on sounding rod (28).
8. according to the disconnector comprehensive tester described in claim 1,3 or 5, it is characterized in that: described data receiver analysing terminal (3) comprises wireless receiving module, data processing module and display module.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310641416.7A CN103616676B (en) | 2013-12-04 | 2013-12-04 | Disconnector comprehensive tester |
| PCT/CN2014/092756 WO2015081835A1 (en) | 2013-12-04 | 2014-12-02 | Isolator switch comprehensive tester |
| AU2014359924A AU2014359924B2 (en) | 2013-12-04 | 2014-12-02 | Isolator switch comprehensive tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310641416.7A CN103616676B (en) | 2013-12-04 | 2013-12-04 | Disconnector comprehensive tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103616676A true CN103616676A (en) | 2014-03-05 |
| CN103616676B CN103616676B (en) | 2016-03-30 |
Family
ID=50167380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310641416.7A Expired - Fee Related CN103616676B (en) | 2013-12-04 | 2013-12-04 | Disconnector comprehensive tester |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103616676B (en) |
| AU (1) | AU2014359924B2 (en) |
| WO (1) | WO2015081835A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049207A (en) * | 2014-06-27 | 2014-09-17 | 国家电网公司 | Maintenance method for jamming condition of turning on and turning off of disconnecting switch |
| CN104792451A (en) * | 2015-04-18 | 2015-07-22 | 安庆师范学院 | Angle and torque tester for disconnectors |
| CN105823984A (en) * | 2016-05-16 | 2016-08-03 | 山东省产品质量检验研究院 | Isolating switch short-circuit switching-on test assisting device and application |
| CN106771402A (en) * | 2016-12-28 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | A kind of arrester leakage instrument test assistance platform |
| CN106908181A (en) * | 2017-03-22 | 2017-06-30 | 安徽正钧信息科技有限公司 | A kind of device for testing disconnecting switch angle and moment of torsion |
| CN113341308A (en) * | 2021-04-19 | 2021-09-03 | 云南电网有限责任公司临沧供电局 | Method and system for judging action characteristics of isolating switch |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405294B (en) * | 2016-10-09 | 2023-06-09 | 珠海许继电气有限公司 | Portable power distribution product transmission calibrator and implementation test method thereof |
| CN111722103B (en) * | 2020-06-08 | 2023-05-09 | 国网辽宁省电力有限公司电力科学研究院 | Calculation method for speed and stroke of 252kV GIS isolating switch |
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| CN104049207A (en) * | 2014-06-27 | 2014-09-17 | 国家电网公司 | Maintenance method for jamming condition of turning on and turning off of disconnecting switch |
| CN104049207B (en) * | 2014-06-27 | 2017-01-18 | 国家电网公司 | Maintenance method for jamming condition of turning on and turning off of disconnecting switch |
| CN104792451A (en) * | 2015-04-18 | 2015-07-22 | 安庆师范学院 | Angle and torque tester for disconnectors |
| CN105823984A (en) * | 2016-05-16 | 2016-08-03 | 山东省产品质量检验研究院 | Isolating switch short-circuit switching-on test assisting device and application |
| CN105823984B (en) * | 2016-05-16 | 2018-09-14 | 山东省产品质量检验研究院 | A kind of disconnecting switch short circuit making experiment auxiliary device and application |
| CN106771402A (en) * | 2016-12-28 | 2017-05-31 | 国网浙江省电力公司湖州供电公司 | A kind of arrester leakage instrument test assistance platform |
| CN106908181A (en) * | 2017-03-22 | 2017-06-30 | 安徽正钧信息科技有限公司 | A kind of device for testing disconnecting switch angle and moment of torsion |
| CN113341308A (en) * | 2021-04-19 | 2021-09-03 | 云南电网有限责任公司临沧供电局 | Method and system for judging action characteristics of isolating switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103616676B (en) | 2016-03-30 |
| AU2014359924A1 (en) | 2016-03-17 |
| WO2015081835A1 (en) | 2015-06-11 |
| AU2014359924B2 (en) | 2019-07-18 |
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