CN104849582B - Overcurrent protection and voltage monitor strike-machine test system and method - Google Patents
Overcurrent protection and voltage monitor strike-machine test system and method Download PDFInfo
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- CN104849582B CN104849582B CN201510175670.1A CN201510175670A CN104849582B CN 104849582 B CN104849582 B CN 104849582B CN 201510175670 A CN201510175670 A CN 201510175670A CN 104849582 B CN104849582 B CN 104849582B
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Abstract
The invention discloses a kind of overcurrent protections and voltage monitor strike-machine to test system and method, which includes cabinet, front end processor, testing source, acquisition control device and Switching Power Supply；Test case is resolved to control instruction by front end processor；Testing source sends test signal to acquisition control device；Acquisition control device receives control instruction, and acquires the monitoring data of overcurrent protection and voltage monitor to feed back to front end processor；Overcurrent protection and voltage monitor include relay board, mainboard and display screen, and relay board receives test signal, and given threshold is arranged in display screen, and mainboard receives strike-machine test.The overcurrent protection of the present invention and voltage monitor strike-machine test system and method are using automation, intelligent, integrated on-line monitoring; accurately and efficiently the function of overcurrent protection and voltage monitor can be tested; and defect existing for overcurrent protection and voltage monitor can be found in time, it can effectively reduce nuclear power station fault risk.
Description
Technical field
The present invention relates to nuclear power station electrical equipment online supervision technology more particularly to nuclear power station overcurrent protection and voltage monitorings
Device strike-machine tests system and method.
Background technology
Overcurrent protection and voltage monitor are one of the Important Components of nuclear power station circuit protection, are mainly used for nuclear power station
Overcurrent protection, and the voltage value of energy display system median generatrix are carried out to circuit in network system.Once setting safe setting current
Value and actuation time, when electric current is more than setting range in circuit, overcurrent protection and voltage monitor will control internal relay
Device acts, and to disconnecting circuit, prevents accident.However in During Process of Long-term Operation, overcurrent protection and voltage monitor
On circuit will produce different degrees of aging, exist cause failure risk, it is therefore necessary to it is monitored, ensures it
The reliability of work.
Currently, still lacking correlative study for the strike-machine of nuclear power station overcurrent protection and voltage monitor test system.One
As in the case of, the series overcurrent protection and the replacement of voltage monitor depend on desk checking or detection, only by overcurrent
The device of protection and voltage monitor carries out appearance identification or regularly checks to determine the work period of fastener, tests content
It is single, complicated for operation, can not durability analysis be carried out to old fastener automatically, lacked hidden to overcurrent protection and voltage monitor failure
The investigation and reliability detection means of trouble.Therefore, there is an urgent need for exploitations effectively to carry out strike-machine survey to overcurrent protection and voltage monitor
The device of examination.
Invention content
The technical problem to be solved in the present invention is, provides a kind of overcurrent protection and voltage monitor strike-machine test system
And method.
The technical solution adopted by the present invention to solve the technical problems is：A kind of overcurrent protection and voltage monitor are provided
Strike-machine tests system, for carrying out strike-machine test to overcurrent protection and voltage monitor, including testing source, front end processor,
Acquisition control device and Switching Power Supply, the overcurrent protection and voltage monitor are connect with the acquisition control device, described
Switching Power Supply is powered by the acquisition control device to the overcurrent protection and voltage monitor；Wherein：
The front end processor resolves to control instruction, and feedback institute for receiving test case, and by the test case
State the monitoring data of overcurrent protection and voltage monitor upload；
The testing source is connected with the front end processor, for receiving the control instruction, and according to the control
It instructs to the acquisition control device and sends test signal；
The acquisition control device is connected with the front end processor and the testing source respectively, for receiving the control
System instruction, and the acquisition control device supervises the overcurrent protection and voltage according to the control instruction and the test signal
It surveys device and carries out strike-machine test, and it is described to feed back to acquire the monitoring data of the overcurrent protection and voltage monitor
Front end processor；
The overcurrent protection and voltage monitor include relay board, mainboard and display screen, the relay board, described
Mainboard and the display screen three are connected with each other, and for receiving the test signal, the display screen is used for the relay board
Given threshold and the display test signal are set, and the mainboard is used to be received according to the given threshold and the test signal
Strike-machine is tested；
Wherein, the testing source includes relay protection tester and adjustable power of direct current, and the relay protection tester is according to institute
It states control instruction and configures the test signal, the adjustable power of direct current is used for through the acquisition control device to the overcurrent
Protection and voltage monitor provide DC voltage.
Preferably, the overcurrent protection and voltage monitor strike-machine test system further include cabinet, the front end processor, institute
It states acquisition control device and the Switching Power Supply is arranged in the cabinet.
Preferably, the acquisition control device includes that master control borad, digital output module, analog input and switching value are defeated
Enter plate, wherein
The master control borad configures the digital output module, the analog input and described according to the control instruction
The respective channel of On-off signal plate, and feed back the monitoring data to the front end processor；
The digital output module receives the test signal and the DC voltage, and according to the test signal and institute
It states overcurrent protection described in DC voltage control and voltage monitor carries out strike-machine test；
The analog input receives the analog signals in the test signal, and the acquisition monitoring data simultaneously
It is sent to the master control borad；
The On-off signal plate acquires the on-off model in the monitoring data and is sent to the master control borad.
Preferably, the test case includes：
The run time and dwell time for configuring the relay protection tester configure the relay protection tester output particular range
The interior test signal by particular step size variation；
Configure startup time, the dwell time of the Switching Power Supply；
Configure the on off state of respective channel in the digital output module.
Preferably, the temperature and humidity filed plate for acquiring humiture information in cabinet is additionally provided in the cabinet.
Preferably, the overcurrent protection and voltage monitor strike-machine test system further include the background host computer, are used for
The test case is sent to the front end processor, and receives the monitoring data of the front end processor feedback.
Preferably, the overcurrent protection and voltage monitor strike-machine test system further include being connected with the background host computer
The human-computer interaction interface connect, for being configured to the test case and exporting the monitoring data.
Preferably, the background host computer also calls the waveform of the normal data under the standard condition stored in case library,
And compare the waveform for the monitoring data that the normal data is obtained with test, if fluctuation is more than preset range,
Failure alarm signal is exported by human-computer interaction interface.
Preferably, the test signal includes step-length by 0.1V variations, the single phase ac adjustable electric of ranging from 0~120V
Pressure；And/or the adjustable power of direct current provides 125V DC voltages；And/or the Switching Power Supply provides 24V Switching Power Supplies.
Preferably, the cabinet includes several interlayers, several interlayers independently house the acquisition control device,
It the overcurrent protection and voltage monitor, the front end processor, the adjustable power of direct current in the testing source and described opens
Powered-down source.
Preferably, it is provided with optocoupler on each channel of the On-off signal plate.
Preferably, it is provided with relay on each channel of the digital output module.
Preferably, the interlayer lower surface of the overcurrent protection and voltage monitor be equipped with guide rail, adaptive device for institute
State the compatible overcurrent protection of guide rail and voltage monitor pedestal.
A kind of overcurrent protection and voltage monitor strike-machine test method are also provided, included the following steps：
S1：Front end processor receives the test case from background host computer, and the test case is resolved to control instruction；
S2：Testing source receives the control instruction, is sent and is tested to acquisition control device according to the control instruction
Signal；
S3：The acquisition control device receives the control instruction, according to the control instruction and the test signal pair
Overcurrent protection and voltage monitor carry out strike-machine test；
S4：The relay board of the overcurrent protection and voltage monitor receives the test signal, the overcurrent
The display screen of protection and voltage monitor setting given threshold and the display test signal, the overcurrent protection and voltage prison
The mainboard for surveying device carries out strike-machine test according to the given threshold and the test signal；
S5：The acquisition control device acquires the monitoring data of the overcurrent protection and voltage monitor, then feeds back
To the front end processor；
S6：The monitoring data of the overcurrent protection and voltage monitor are fed back to the backstage master by the front end processor
Machine；
Wherein, the testing source includes relay protection tester and adjustable power of direct current, and the relay protection tester is according to institute
It states control instruction and configures the test signal, the adjustable power of direct current is by the acquisition control device to the overcurrent protection
And voltage monitor provides DC voltage.
Preferably, the test case in the step S1 includes：
The run time and dwell time for configuring the relay protection tester configure the relay protection tester output particular range
The interior test signal by particular step size variation；
Configure startup time, the dwell time of Switching Power Supply；
Configure the on off state of respective channel in the digital output module of the acquisition control device.
The beneficial effects of the practice of the present invention is：The overcurrent protection of the present invention and voltage monitor strike-machine test system and side
Method can accurately and efficiently fill overcurrent protection and voltage monitoring using automation, intelligent, integrated on-line monitoring
The function of setting is tested, and can find defect existing for overcurrent protection and voltage monitor in time, can effectively reduce nuclear power
It stands fault risk.
The overcurrent protection of the present invention and voltage monitor strike-machine test system have the intelligentized feature of height, are applied to
Enterprise can mitigate staff's burden, improve the performance of enterprises；Have higher accuracy rate, monitors overcurrent protection and voltage prison in real time
Device operating status is surveyed, the operation risk of network system is reduced.
The overcurrent protection and voltage monitor strike-machine test method of the present invention has stronger specific aim, can be in a short time
Multi-party bit test is carried out to the function of overcurrent protection and voltage monitor；The combinatory analysis flow for having more efficient, can be short
The setting valve inaccuracy functional fault of identification overcurrent protection and voltage monitor in time is realized and is supervised to overcurrent protection and voltage
Survey the fault distinguishing of device.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is overcurrent protection and the module signal of voltage monitor strike-machine test system in some embodiments of the invention
Figure；
Overcurrent protection and the fastener installation of voltage monitor strike-machine test system are shown in other embodiments of Fig. 2 present invention
It is intended to；
Fig. 3 is that the flow of overcurrent protection and voltage monitor strike-machine test method is illustrated in some embodiments of the invention
Figure.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific implementation mode of the present invention.
Fig. 1 shows overcurrent protection and voltage monitor strike-machine test system in some embodiments of the invention, uses
In to overcurrent protection and the progress strike-machine test of voltage monitor 106.Overcurrent protection and voltage monitor strike-machine test system
Including human-computer interaction interface 108, background host computer 107, testing source 103, front end processor 102, acquisition control device 104, overcurrent
Protection and voltage monitor 106 and Switching Power Supply 109.Wherein, overcurrent protection and voltage monitor 106 are filled with acquisition control
104 electrical connections are set, Switching Power Supply 109 is powered to overcurrent protection and voltage monitor 106；Human-computer interaction interface 108 will be matched
The test case set is sent to background host computer 107；Background host computer 107 is sent to front end processor 102 after being handled；Front end processor
The test case information received is resolved to control command by 102, and it is issued to testing source 103 and acquisition control respectively
Device 104 processed；Testing source 103 receives control instruction and sends test signal to acquisition control device 104；Acquisition control fills
It sets 104 and strike-machine test is carried out to overcurrent protection and voltage monitor 106 according to control instruction and test signal, and acquire overcurrent
The monitoring data of protection and voltage monitor 106 are to feed back to front end processor 102；Background host computer 107 uploads front end processor 102
After monitoring data are handled, exported by human-computer interaction interface 108.
Wherein, human-computer interaction interface 108 is used for for tester's configuration testing use-case, and output monitoring data are for test
Personnel check.Alternatively, the overcurrent protection in some embodiments of the invention and voltage monitor strike-machine test system can be with
Can not also include human-computer interaction interface 108 including human-computer interaction interface 108.
Background host computer 107 is connected with human-computer interaction interface 108, and the test for configuring human-computer interaction interface 108 is used
Example is sent to front end processor 102, and receives the monitoring data that front end processor 102 uploads.In the monitoring for receiving the upload of front end processor 102
After data, background host computer 107 also calls the waveform of the normal data under the standard condition stored in case library, and by criterion numeral
It is compared according to the waveform of the monitoring data obtained with test, if fluctuation is more than preset range, passes through human-computer interaction interface 108
Export failure alarm signal.Alternatively, the overcurrent protection in some embodiments of the invention and the test of voltage monitor strike-machine
System may include background host computer 107, can not also include background host computer 107.
Preferably, overcurrent protection and voltage monitor strike-machine test system may also include cabinet 101, and front end processor 102 is adopted
Collection control device 104, Switching Power Supply 109 are arranged in cabinet 101.Cabinet 101 is designed using standard cabinet, is set for each
It is standby to be designed with independent interlayer placement.Cabinet 101 includes several interlayers, and spacing is fixed on each interlayer.Several interlayer difference are only
It is straight in vertical accommodating acquisition control device 104, overcurrent protection and voltage monitor 106, front end processor 102, testing source 103
Flow regulated power supply 1032 and Switching Power Supply 109.Preferably, several interlayers are vertically arranged successively, on cabinet 101 from top to bottom successively
Accommodating Switching Power Supply 109, adjustable power of direct current 1032,106 and of acquisition control device 104, overcurrent protection and voltage monitor
Front end processor 102.Alternatively, the temperature and humidity filed plate for acquiring humiture information in cabinet is also provided in cabinet 101,
Consequently facilitating the acquisition of humiture information, is conducive to the control to ambient temperature and humidity.Preferably, overcurrent protection and voltage monitor
106 interlayer lower surface can be equipped with guide rail, and use overcurrent protection compatible with guide rail and voltage monitor pedestal conduct
Adaptive device 105, matching degree are high.
Front end processor 102 is connected with background host computer 107, testing source 103 and acquisition control device 104 respectively, preposition
Machine 102 is connect with background host computer 107, acquisition control device 104 by Ethernet interface.Front end processor 102 is for receiving from backstage
The test case of host 107, and it is issued to testing source 103 and acquisition control dress after test case is resolved to control instruction
104 are set, the two is made to be initialized.The monitoring data that front end processor 102 also obtains overcurrent protection and voltage monitor 106 uploads
And store, and monitoring data are fed back into background host computer 107.Preferably, front end processor 102 is additionally operable to configuration overcurrent protection and electricity
Press the strike-machine test process of monitoring device 106, the i.e. related data of overcurrent protection and voltage monitor 106, such as test letter
Number type, size, the time, apply pin etc..Background host computer 107 and/or human-computer interaction interface 108 are additionally operable to test signal
It is compared, whether is consistent with setting output valve to compare out.
Testing source 103 is connected with front end processor 102 and acquisition control device 104 respectively, for receiving control instruction,
And test signal is sent to acquisition control device 104 according to control instruction.Testing source 103 includes 1031 He of relay protection tester
Adjustable power of direct current 1032, relay protection tester 1031 are used to send test signal to acquisition control device 104 according to control instruction.
Specifically, in conjunction with shown in Fig. 2, relay protection tester 1031 has first via electric current output IA, the second road electric current output IB, third road
Electric current exports IC, first via voltage output UA, the second tunnel voltage output UB and third road voltage output UC, wherein first via electricity
Stream output IA, the second road electric current output IB and third road electric current output IC configure first respectively exported according to control instruction respectively
It tests electric current, the second test electric current and third and tests electric current, and be sent to respectively by three channels of acquisition control device 104
Overcurrent protection and voltage monitor 106；First via voltage output UA, the second tunnel voltage output UB and third road voltage output UC
The first test voltage, the second test voltage and the third test voltage respectively exported is configured according to control instruction respectively, and respectively
It is sent to overcurrent protection and voltage monitor 106 by three channels of acquisition control device 104.Test signal includes first
Test electric current, the second test electric current, third test electric current, the first test voltage, the second test voltage and third test voltage.It should
Test signal is the single-phase AC voltage/electric current that can be changed, it is alternatively that, which includes step-length by 0.1V variations, range
For the single phase ac adjustable voltage of 0~120V.Preferably, relay protection tester 1031 exports the single-phase voltage alternating voltage of 100V extremely
Overcurrent protection and voltage monitor 106, and gradually reduce voltage.Adjustable power of direct current 1032 is for passing through acquisition control device
104 provide DC voltage to overcurrent protection and voltage monitor 106.Preferably, it is straight to provide 125V for adjustable power of direct current 1032
Galvanic electricity pressure.
Acquisition control device 104 is connected with front end processor 102, testing source 103 and Switching Power Supply 109 respectively.Acquisition
Control device 104 for receiving control instruction, and acquisition control device 104 according to control instruction and test signal to overcurrent protection
And voltage monitor 106 carries out strike-machine test, and the monitoring data of overcurrent protection and voltage monitor 106 are acquired to feed back
To front end processor 102.Acquisition control device 104 includes master control borad 1041, digital output module 1042,1043 and of analog input
On-off signal plate 1044.Preferably, the model of the model RP7001 of master control borad 1041, On-off signal plate 1044
The model RP7105 of RP7301, the model RP7321 of digital output module 1042, analog input 1043.
Wherein, master control borad 1041 configures digital output module 1042, analog input 1043 according to control instruction and opens
Measure the respective channel of tablet 1044 in pass.Specifically, the channel of its control of 1041 switch amount output board 1042 of master control borad configuration
And action, the break-make for controlling respective channel；Master control borad 1041 configures analog input 1043 in the channel of its monitoring, adopts
Collect analog signals type；The channel of its monitoring of 1041 switch amount tablet 1044 of master control borad configuration, for setting in experiment
The respective channel of acquisition on-off state and master control borad 1041 is needed to record the output wave of overcurrent protection and voltage monitor 106
Shape, and to 102 feedback monitoring data of front end processor.
Digital output module 1042 is connected with relay protection tester 1031 and adjustable power of direct current 1032 respectively, to receive first
Test voltage, the second test voltage, third test voltage and DC voltage, and be overcurrent protection to be measured and voltage monitor
106 provide the first test voltage, the second test voltage, third test voltage and DC voltage, to control overcurrent protection and electricity
Monitoring device 106 is pressed to carry out strike-machine test.In conjunction with shown in Fig. 2, in some embodiments, each of digital output module 1042 is logical
Relay is provided on road, it is preferable that digital output module 1042 may include being separately connected first via voltage output UA, the second tunnel
Three switch CJ41, CJ43 and CJ45 parallel with one another of voltage output UB and third road voltage output UC.Preferably, switching value
Output board 1042, which may also include, is separately connected 1032 positive and negative terminal of adjustable power of direct current and switch CJ37 and CJ39 parallel with one another.
Analog input 1043 is connected with relay protection tester 1031, for acquiring the adjustable of the offer of relay protection tester 1031
The waveform of voltage, and receive the first test voltage, the second test voltage, third test voltage, the first test electric current, the second test
Electric current and third test electric current.Analog input 1043 also acquires the analog signals in monitoring data and is sent to master control borad
1041.In conjunction with shown in Fig. 2, in some embodiments, analog input 1043 includes respectively from first via electric current output IA, the
Two road electric current output IB, third road electric current output IC are accessed and electric current, the second test electric current and third are tested in acquisition first respectively
Three inductance parallel with one another of electric current are tested, the electric current on three inductance is respectively Ia, Ib and Ic.Analog input
1043 further include accessing and distinguishing from first via voltage output UA, the second tunnel voltage output UB and third road voltage output UC respectively
Three inductance parallel with one another of the first test voltage, the second test voltage and third test voltage are acquired, on three inductance
Voltage be respectively Ua, Ub and Uc.
On-off signal plate 1044 is connected with overcurrent protection and voltage monitor 106, Switching Power Supply 109, for adopting
On-off model in monitor set data is simultaneously sent to master control borad 1041.In conjunction with shown in Fig. 2, in some embodiments, switching value
Optocoupler is provided on each channel of tablet 1044, shown in figure light emitting diode KI82, KI83 in four road optocouplers,
KI86 and KI87.
Alternatively, test case content includes：Configure the run time and dwell time of relay protection tester 1031, configuration
Relay protection tester 1031 exports in particular range by the test signal of particular step size variation；When configuring the startup of Switching Power Supply 109
Between, dwell time；Configure the on off state of respective channel in digital output module 1042.
Switching Power Supply 109 is powered by acquisition control device 104 to overcurrent protection and voltage monitor 106.Preferably,
Switching Power Supply 109 provides 24V voltages.
Overcurrent protection and voltage monitor 106 include relay board 1062, mainboard 1061 and display screen 1063, San Zhexiang
It connects.Wherein, relay board 1062 is for receiving test signal.Display screen 1063 is for showing test signal, it is possible to understand that
Ground can show the first test electric current, the second test electric current, third test electric current, the first test voltage, second on display screen 1063
Test voltage and third test voltage.Display screen 1063 is additionally operable to setting given threshold, it is preferable that electric current is arranged in display screen 1063
Given threshold.Mainboard 1061 is used to carry out strike-machine test according to given threshold and test signal.When the test electricity in test signal
When stream is beyond electric current given threshold, the internal relay that mainboard 1061 controls relay board 1062 carries out corresponding break-make, to real
Existing strike-machine test function.In conjunction with shown in Fig. 2, in some embodiments, overcurrent protection and voltage monitor 106 include respectively with
Analog input 1043 accesses three electricity of first via electric current output IA, the second road electric current output IB, third road electric current output I
Feel the end B11, B12 and B13 being connected, overcurrent protection and voltage monitor 106 further include being separately connected the 4th current terminal IN
The end B14, B15 and B16, wherein be connected with the inductance that electric current thereon is Ia between B11 and B14, connected between B12 and B15
There is the inductance that electric current is Ib thereon, the inductance that electric current thereon is Ic is connected between B13 and B16.Preferably, in some realities
Apply in example, overcurrent protection and voltage monitor 106 include respectively on digital output module 1042 switch CJ41, CJ43 and
The end E1, E4 and E7 that CJ45 is connected, overcurrent protection and voltage monitor 106 further include being separately connected the 4th voltage end UN
The end E2, E5 and E8, wherein be connected with the inductance that voltage thereon is Ua between E1 and E2, it is connected between E4 and E5 and is powered on
Pressure is an inductance of Ub, and the inductance that voltage thereon is Uc is connected between E7 and E8.Preferably, in some embodiments, mistake
Stream protection and voltage monitor 106 further include being connected respectively with the switch CJ37 and CJ39 on digital output module 1042
The ends A1 and A2.Preferably, in some embodiments, overcurrent protection and voltage monitor 106 further include A4, A5, A7, A8, A13,
The end A14, A19 and A20, wherein A4, A7, A13, A14 connecting valve power supply 109, A5, A8, A14 and A20 be separately connected K182,
The anode of K183, K186 and K187, an and switch is connected between A4 and A5, is connected with a switch between A7 and A8, A13 with
It is connected with a switch between A14, a switch is connected between A19 and A20.
Overcurrent protection in some embodiments of the invention and voltage monitor strike-machine are surveyed below in conjunction with Fig. 1, Fig. 2 and Fig. 3
Overcurrent protection and voltage monitor strike-machine test method are said in the operation principle and some embodiments of the invention of test system
It is bright.
Overcurrent protection and voltage monitor 106 are connected with corresponding terminal in cabinet 101 first.Check that power supply refers to
Show it is without exception after, tester calls 106 test case of overcurrent protection and voltage monitor in human-computer interaction interface 108,
And carry out issuing operation, test process starts.Front end processor 102 receives the test case from background host computer 107, and test is used
It illustrates analysis to instruct in order to control, and control command is issued to testing source 103 and acquisition control device 104 (S1).Wherein, it walks
Test case in rapid S1 preferably includes：Configure the run time and dwell time of relay protection tester 1031, configuration relay protection test
Instrument 1031 exports in particular range by the test signal of particular step size variation；When configuring the startup time of Switching Power Supply 109, stopping
Between；Configure the on off state of respective channel in the digital output module 1042 of acquisition control device 104.Later, testing source
103 receive control instructions, and test signal is sent to acquisition control device 104 according to control instruction, and the of relay protection tester 1031
Electric current output IA, the second road electric current output IB, third road electric current output IC, first via voltage output UA, the second road voltage all the way
The first test electric current, the second test electricity that output UB and third road voltage output UC is respectively exported according to control instruction configuration respectively
Stream, third test electric current, the first test voltage, the second test voltage and third test voltage, and filled respectively by acquisition control
Six channels for setting 104 are sent to overcurrent protection and voltage monitor 106, and adjustable power of direct current 1032 exports 125V direct currents
It presses (S2).Acquisition control device 104 receives control instruction, switch on and off is controlled according to control instruction and test signal, to right
Overcurrent protection and voltage monitor 106 carry out strike-machine test (S3).The relay board of overcurrent protection and voltage monitor 106
1062 receive test signals, and display screen 1063 is arranged given threshold and display test signal, mainboard 1061 according to given threshold and
Test signal carries out strike-machine test (S4).Keep A1# pins and the A2# pins of overcurrent protection and voltage monitor 106 indirectly
Enter 125V DC voltages, access single phase ac adjustable current between B11# pins, B12# pins and B13# pins, E1# pins,
Single phase ac adjustable voltage is accessed between E4# pins and E7# pins.Electric current, the second test electric current and third are tested first to survey
It tries in current amplitude change procedure, action state and time, the first test electricity between B11# pins, B12# pins and B13# pins
After the monitoring data such as the waveform of stream, the second test electric current and third test electric current are collected by acquisition control device 104, and
In the first test voltage, the second test voltage and third test voltage amplitude change procedure, E1# pins, E4# pins and E6#
Action state and the waveform etc. of time, the first test voltage, the second test voltage and third test voltage monitor number between pin
After being collected by acquisition control device 104, acquisition control device 104 is fed back to front end processor 102 (S5).Front end processor
The monitoring data of overcurrent protection and voltage monitor 106 are fed back to background host computer 107 by 102, and background host computer 107 again will monitoring
Data feedback is to human-computer interaction interface 108, to B11# pins, B12# pins, B13# pins, E1# pins, E4# pins and E6#
Action state and time between pin, the first test electric current, the second test electric current, third test electric current, the first test voltage, the
The monitoring data such as the waveform of two test voltages and third test voltage are by real-time exhibition at human-computer interaction interface 108 (S6).Test
Monitoring data are uploaded to background host computer 107 and carry out analysis storage in real time in the process, after the completion of test, by with background host computer 107
The reference waveform comparing of middle storage judges whether overcurrent protection and 106 response signal of voltage monitor are normal, realization pair
Overcurrent protection and the test of 106 under-voltage protection strike-machine of voltage monitor.
It is to be appreciated that when carrying out strike-machine test to overcurrent protection and voltage monitor 106, it can be by relay board
1062, mainboard 1061 and display screen 1063 regard an entirety, integrated strike-machine test are integrally carried out to this, in human-computer interaction circle
Face 108 shows integrated monitoring data.Alternatively, when carrying out strike-machine test to overcurrent protection and voltage monitor 106,
Strike-machine test, in this case, human-computer interaction interface can be carried out respectively to relay board 1062, mainboard 1061 and display screen 1063
The monitoring data of 108 three splitting pieces of display.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (15)
1. a kind of overcurrent protection and voltage monitor strike-machine test system, for overcurrent protection and voltage monitor
(106) strike-machine test is carried out, which is characterized in that including testing source (103), front end processor (102), acquisition control device
(104) connect with the acquisition control device (104) with Switching Power Supply (109), the overcurrent protection and voltage monitor (106)
It connects, the Switching Power Supply (109) is by the acquisition control device (104) to the overcurrent protection and voltage monitor
(106) it powers；Wherein：
The front end processor (102) resolves to control instruction, and feedback institute for receiving test case, and by the test case
State the monitoring data of overcurrent protection and voltage monitor (106) upload；
The testing source (103) is connected with the front end processor (102), for receiving the control instruction, and according to institute
It states control instruction and sends test signal to the acquisition control device (104)；
The acquisition control device (104) is connected with the front end processor (102) and the testing source (103) respectively, uses
In receiving the control instruction, and the acquisition control device (104) according to the control instruction and the test signal to institute
It states overcurrent protection and voltage monitor (106) carries out strike-machine test, and acquire the overcurrent protection and voltage monitor
(106) the monitoring data are to feed back to the front end processor (102)；
The overcurrent protection and voltage monitor (106) include relay board (1062), mainboard (1061) and display screen
(1063), the relay board (1062), the mainboard (1061) and the display screen (1063) three are connected with each other, it is described after
Appliance plate (1062) is for receiving the test signal, and the display screen (1063) is for being arranged given threshold and the display survey
Trial signal, the mainboard (1061) are used to receive strike-machine test according to the given threshold and the test signal；
Wherein, the testing source (103) includes relay protection tester (1031) and adjustable power of direct current (1032), the relay protection
Tester (1031) configures the test signal according to the control instruction, and the adjustable power of direct current (1032) is for passing through institute
It states acquisition control device (104) and provides DC voltage to the overcurrent protection and voltage monitor (106)；The relay protection test
Instrument (1031) is used to send the test signal to the acquisition control device (104) according to the control instruction.
2. overcurrent protection according to claim 1 and voltage monitor strike-machine test system, which is characterized in that the mistake
Stream protection and voltage monitor strike-machine test system further include cabinet (101), the front end processor (102), the acquisition control
Device (104) and the Switching Power Supply (109) are arranged in the cabinet (101).
3. overcurrent protection according to claim 1 and voltage monitor strike-machine test system, which is characterized in that described to adopt
It includes master control borad (1041), digital output module (1042), analog input (1043) and switching value to collect control device (104)
Tablet (1044), wherein
The master control borad (1041) configures the digital output module (1042), the analog input according to the control instruction
The respective channel of plate (1043) and the On-off signal plate (1044), and feed back the monitoring number to the front end processor (102)
According to；
The digital output module (1042) receives the test signal and the DC voltage, and according to the test signal and
Overcurrent protection described in the DC voltage control and voltage monitor (106) carry out strike-machine test；
The analog input (1043) receives the analog signals in the test signal, and the acquisition monitoring data
And it is sent to the master control borad (1041)；
The On-off signal plate (1044) acquires the on-off model in the monitoring data and is sent to the master control borad
(1041)。
4. overcurrent protection according to claim 3 and voltage monitor strike-machine test system, which is characterized in that the survey
Example on probation includes：
The run time and dwell time for configuring the relay protection tester (1031) configure relay protection tester (1031) output
By the test signal of particular step size variation in particular range；
Configure startup time, the dwell time of the Switching Power Supply (109)；
Configure the on off state of respective channel in the digital output module (1042).
5. overcurrent protection according to claim 2 and voltage monitor strike-machine test system, which is characterized in that the machine
The temperature and humidity filed plate for acquiring humiture information in cabinet is additionally provided in cabinet (101).
6. overcurrent protection according to any one of claims 1 to 5 and voltage monitor strike-machine test system, feature exists
In the overcurrent protection and voltage monitor strike-machine test system further include background host computer (107), are used for the front end processor
(102) test case is sent, and receives the monitoring data of front end processor (102) feedback.
7. overcurrent protection according to claim 6 and voltage monitor strike-machine test system, which is characterized in that the mistake
Stream protection and voltage monitor strike-machine test system further include the human-computer interaction interface being connected with the background host computer (107)
(108), for being configured to the test case and exporting the monitoring data.
8. overcurrent protection according to claim 7 and voltage monitor strike-machine test system, which is characterized in that after described
Platform host (107) also calls the waveform of the normal data under the standard condition stored in case library, and by the normal data
The waveform of the monitoring data obtained with test is compared, if fluctuation is more than preset range, passes through human-computer interaction interface
(108) failure alarm signal is exported.
9. overcurrent protection according to claim 1 and voltage monitor strike-machine test system, which is characterized in that the survey
Trial signal includes step-length by 0.1V variations, the single phase ac adjustable voltage of ranging from 0~120V；And/or the direct current adjustable electric
Source (1032) provides 125V DC voltages；And/or the Switching Power Supply (109) provides 24V Switching Power Supplies.
10. overcurrent protection according to claim 2 and voltage monitor strike-machine test system, which is characterized in that described
Cabinet (101) includes several interlayers, and several interlayers independently house the acquisition control device (104), the overcurrent
The direct current adjustable electric in protection and voltage monitor (106), the front end processor (102), the testing source (103)
Source (1032) and the Switching Power Supply (109).
11. overcurrent protection according to claim 3 and voltage monitor strike-machine test system, which is characterized in that described
It is provided with optocoupler on each channel of On-off signal plate (1044).
12. overcurrent protection according to claim 3 and voltage monitor strike-machine test system, which is characterized in that described
It is provided with relay on each channel of digital output module (1042).
13. overcurrent protection according to claim 1 and voltage monitor strike-machine test system, which is characterized in that it is special
Sign is, the interlayer lower surface of the overcurrent protection and voltage monitor (106) is equipped with guide rail, adaptive device (105) be with
The compatible overcurrent protection of the guide rail and voltage monitor pedestal.
14. a kind of overcurrent protection and voltage monitor strike-machine test method, which is characterized in that include the following steps：
S1：Front end processor (102) receives the test case from background host computer (107), and in order to control by test case parsing
Instruction；
S2：Testing source (103) receives the control instruction, is sent out to acquisition control device (104) according to the control instruction
Send test signal；
S3：The acquisition control device (104) receives the control instruction, according to the control instruction and the test signal pair
Overcurrent protection and voltage monitor (106) carry out strike-machine test；
S4：The relay board (1062) of the overcurrent protection and voltage monitor (106) receives the test signal, the mistake
Display screen (1063) the setting given threshold and the display test signal of stream protection and voltage monitor (106), the mistake
The mainboard (1061) of stream protection and voltage monitor (106) carries out strike-machine survey according to the given threshold and the test signal
Examination；
S5：The acquisition control device (104) acquires the monitoring data of the overcurrent protection and voltage monitor (106), so
After feed back to the front end processor (102)；
S6：The front end processor (102) by the monitoring data of the overcurrent protection and voltage monitor (106) feed back to it is described after
Platform host (107)；
Wherein, the testing source (103) includes relay protection tester (1031) and adjustable power of direct current (1032), the relay protection
Tester (1031) configures the test signal according to the control instruction, and the adjustable power of direct current (1032) is adopted by described
Collect control device (104) and provides DC voltage to the overcurrent protection and voltage monitor (106)；The relay protection tester
(1031) it is used to send the test signal to the acquisition control device (104) according to the control instruction.
15. overcurrent protection according to claim 14 and voltage monitor strike-machine test method, which is characterized in that described
The test case in step S1 includes：
The run time and dwell time for configuring the relay protection tester (1031) configure relay protection tester (1031) output
By the test signal of particular step size variation in particular range；
Configure startup time, the dwell time of Switching Power Supply (109)；
Configure the on off state of respective channel in the digital output module (1042) of the acquisition control device (104).
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| CN105911455A (en) * | 2016-04-18 | 2016-08-31 | 中广核核电运营有限公司 | Mainboard for intelligent electric head, and relay board testing system and method |
| CN105911383A (en) * | 2016-04-18 | 2016-08-31 | 中广核核电运营有限公司 | Second-generation intelligent electric head on-site input plate and sensitive element monitoring system and method |
| CN105929266A (en) * | 2016-04-18 | 2016-09-07 | 中广核核电运营有限公司 | Nuclear power plant first generation electronic actuator electronic card sensitive component testing system and method |
| CN105929267A (en) * | 2016-04-18 | 2016-09-07 | 中广核核电运营有限公司 | First generation intelligent electric head ground input plate and sensitive component monitoring system and method |
| CN105911384A (en) * | 2016-04-18 | 2016-08-31 | 中广核核电运营有限公司 | Function testing system and method for intelligent electric head remote-control input board |
| CN105929268A (en) * | 2016-04-18 | 2016-09-07 | 中广核核电运营有限公司 | Intelligent electric head power supply board stability detection system and method |
| CN105825901B (en) * | 2016-04-18 | 2018-01-05 | 中广核核电运营有限公司 | Nuclear power station two generations electrical header electronics fastener sensitive components test system and method |
| CN105954605A (en) * | 2016-04-18 | 2016-09-21 | 中广核核电运营有限公司 | Detecting system and detecting method for reliability and aging of sensitive electronic card of nuclear power station |
| CN107193300A (en) * | 2017-07-13 | 2017-09-22 | 哈尔滨威克科技有限公司 | Temprature control method for polynary linear array photon sensor |
| CN109344848A (en) * | 2018-07-13 | 2019-02-15 | 电子科技大学 | Mobile intelligent terminal security level classification method based on Adaboost |
| CN114923510A (en) * | 2022-05-10 | 2022-08-19 | 中广核核电运营有限公司 | Threshold value inspection device and threshold value inspection method |
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| JP2001218454A (en) * | 2000-02-01 | 2001-08-10 | Canon Inc | Power supply and output control method |
| JP4934479B2 (en) * | 2007-04-06 | 2012-05-16 | キヤノン株式会社 | Electronics |
| CN103165201B (en) * | 2011-12-14 | 2016-03-30 | 中国广核集团有限公司 | Nuclear power station power detection system and method |
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