CN105825901A - Test system and method for sensitive component of electronic clamping piece of second-generation electric head of nuclear power plant - Google Patents
Test system and method for sensitive component of electronic clamping piece of second-generation electric head of nuclear power plant Download PDFInfo
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- CN105825901A CN105825901A CN201610242477.XA CN201610242477A CN105825901A CN 105825901 A CN105825901 A CN 105825901A CN 201610242477 A CN201610242477 A CN 201610242477A CN 105825901 A CN105825901 A CN 105825901A
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention relates to a test system and method for a sensitive component of an electronic clamping piece of a second-generation electric head of a nuclear power plant. The test system comprises a front control device, an alternating-current signal device, an acquisition control device, an acquisition adaptation device and a direct-current signal device, wherein the front control device receives different test cases and analyzes the test cases into different control commands; the alternating-current signal device sends an alternating-current test signal to the acquisition control device; the direct-current signal device sends a direct-current test signal to the acquisition control device; the acquisition control device sends the alternating-current test signal and the direct-current test signal to the acquisition adaptation device; and the acquisition adaptation device conditions the alternating-current test signal and the direct-current test signal, outputs the conditioned alternating-current test signal and direct-current test signal to the clamping piece of the electric head to perform testing, processes a feedback signal of testing and uploads the feedback signal to the front control device. According to the technical scheme, the problems of incapability of accurately positioning an electric head fault occurring in a machine testing process by utilizing existing technical means, low test efficiency and the like are solved.
Description
Technical field
The present invention relates to nuclear power station electrical equipment online supervision technology, more particularly, it relates to nuclear power station secondary electrical header electronics fastener sensitive components test system and method.
Background technology
Electrical header is the vitals in generator of nuclear power station Stator Condense Water System device, and its effect is the aperture controlling and showing valve, it is ensured that the normal work of cooling water system.Commonly use in Ling'ao nuclear power plant at present is IQ series electrical header, wherein the secondary electrical header of IQ mainly includes master control borad, power panel (IQ10-35 or IQ40-91), relay board, tablet on the spot, counter plate, position feedback board, torque-feedback plate, CPT plate, wherein master control borad is electrical header core control circuit, power panel provides 24VDC running voltage for other fasteners of electrical header, relay board is by providing various status signals, electrical header duty is shown to user, tablet accepts local operation signal on the spot, CPT plate is used for feeding back valve state signal, torque-feedback plate is used for feeding back electrical header turning moment size, additionally, also have counting chamber and position feedback board record electrical header outgoing position, feedback valve position state.
Electrical header working environment rather harsh, harsh environmental factors is a huge test to electrical header inside fastener, the sensitive components such as electric capacity in fastener, transformer, relay, high-power resistance are the most continuously after work, performance can reduce, there is potential faults, affect electrical header integral working, and then have influence on the reliability of whole Cooling System of Nuclear Power Station, the safety and stability of whole nuclear power station network system is constituted danger.Thus, it is necessary to know the service behaviour of the internal each components and parts of fastener of electrical header, find potential defect fault in time, can fix a breakdown in time before accident occurs, this is to ensureing that the safe and reliable of whole cooling water system has very important effect.
At present, nuclear power station is only confined to the functional test of whole device to the detection of electrical header, the fastener to its inside does not carries out the experience of correlation function test, more lacking the understanding to fastener internal component, therefore we must seek the test new method of nuclear power station electrical header fastener by advanced experimental facilities and network communications technology.By having embodiment in each duty of analysis and research discovery electrical header fastener each sensitive components voltage signal therein, the change of these voltage signals just can reflect the duty of now fastener.
Summary of the invention
The technical problem to be solved in the present invention is, it is provided that nuclear power station secondary electrical header electronics fastener sensitive components test system and method.
The technical solution adopted for the present invention to solve the technical problems is: structure nuclear power station secondary electrical header electronics fastener sensitive components test system and method.
In nuclear power station of the present invention secondary electrical header electronics fastener sensitive components test system, described test system includes preposition control device, AC signal device, acquisition control device, collection adaptive device, direct current signal device；
Described preposition control device and described AC signal device, described acquisition control device, described collection adaptive device, described direct current signal device is connected, for receiving different test cases, each described test case is resolved to AC signal order respectively, direct current signal order, testing and control order, adaptation feedback order, and described AC signal order is sent to described AC signal device, described direct current signal order is sent to described direct current signal device, described testing and control order is sent to described acquisition control device, described adaptation feedback order is sent to described collection adaptive device；
Described AC signal device is connected with described preposition control device, described acquisition control device, is used for receiving described AC signal order, sends AC test signals according to described AC signal order to described acquisition control device；
Described direct current signal device is connected with described preposition control device, described acquisition control device, is used for receiving described direct current signal order, sends direct current test signal according to described direct current signal order to described acquisition control device；
Described acquisition control device is connected with described preposition control device, described AC signal device, described collection adaptive device, described direct current signal device, for receiving described testing and control order and described AC test signals, described direct current test signal, according to described testing and control order, described AC test signals and described direct current test signal are sent to described collection adaptive device；
Described collection adaptive device is connected with described acquisition control device, is used for receiving described AC test signals and described direct current test signal, described AC test signals and described direct current test signal is nursed one's health and is exported to electrical header fastener and test；And receive described adaptation feedback order, according to described adaptation feedback order the feedback signal of described test processed and be uploaded to described preposition control device.
Alternatively, described acquisition control device also gathers described AC test signals and is uploaded to described preposition control device；
Described test system also includes:
Direct current monitoring device, is connected with described direct current signal device, described preposition control device, is used for gathering described direct current test signal and is uploaded to described preposition control device.
Alternatively, described acquisition control device includes that main control unit, switch amount output unit and analog input unit, described main control unit are connected with described switch amount output unit, described analog input unit；Wherein
Described main control unit is connected with described preposition control device, for receiving described testing and control order, according to described testing and control order, control described switch amount output unit to export described AC test signals and described direct current test signal to described collection adaptive device, control described analog input unit and gather described AC test signals output extremely described main control unit and be uploaded to described preposition control device；
Described switch amount output unit is connected with described AC signal device, described collection adaptive device, described direct current signal device, for receiving the control command of described main control unit, control described AC test signals and the output of described direct current test signal to described collection adaptive device；
Described analog input unit is connected with described AC signal device, for receiving the control command of described main control unit, gathers the output of described AC test signals to described main control unit.
Alternatively, described collection adaptive device includes that secondary electrical header fastener adaptation unit and secondary electrical header fastener measurement and control unit, described secondary electrical header fastener adaptation unit are connected with described secondary electrical header fastener measurement and control unit；Wherein
Described secondary electrical header fastener adaptation unit is connected with described acquisition control device, described electrical header fastener, for receiving described AC test signals and described direct current test signal, described AC test signals and described direct current test signal are nursed one's health and exported to described electrical header fastener, and the feedback signal receiving described test is nursed one's health；
Described secondary electrical header fastener measurement and control unit is connected with described preposition control device, and the feedback signal of the described test after receiving described adaptation feedback order collection conditioning is uploaded to described preposition control device.
Alternatively, described test system also includes condition test-control device；
Described condition test-control device is connected with described preposition control device, described preposition control device receives test case and resolves to environment acquisition transmission extremely described condition test-control device, and described condition test-control device gathers ambient parameters information and is uploaded to described preposition control device.
Alternatively, described test system also includes the DEU data exchange unit using unified ethernet communication agreement to carry out data transmission；
Described preposition control device is connected with described AC signal device, described acquisition control device, described collection adaptive device, described direct current signal device, described condition test-control device respectively by described DEU data exchange unit.
Alternatively, described test system includes human-computer interaction terminal and server；
Described server is connected with described human-computer interaction terminal, described preposition control device, stores described test case and the described AC test signals of feedback, described direct current test signal and the data of described feedback signal.
In nuclear power station of the present invention secondary electrical header electronics fastener sensitive components method of testing, comprise the following steps:
S1: receive different test cases by preposition control device, each described test case is resolved to AC signal order, direct current signal order, testing and control order, adaptation feedback order respectively, and described AC signal order is sent to exchanging advertiser, described direct current signal order is sent to described direct current signal device, described testing and control order is sent to acquisition control device, described adaptation feedback order is sent to gathering adaptive device；
S2: receive described AC signal order by described AC signal device, sends AC test signals according to described AC signal order to described acquisition control device；Receive described direct current signal order by described direct current signal device, send direct current test signal according to described direct current signal order to described acquisition control device；
S3: receive described testing and control order and described AC test signals, described direct current test signal by described acquisition control device, sends described AC test signals and described direct current test signal to described collection adaptive device according to described testing and control order；
S4: receive described AC test signals and described direct current test signal by described collection adaptive device, described AC test signals and described direct current test signal are nursed one's health and exported to electrical header fastener and test, and the feedback signal of described test is nursed one's health；
S5: receive adaptation feedback order by described collection adaptive device, gather the feedback signal of described test and be uploaded to described preposition control device.
Alternatively, also included before step S1:
S0: call test case by human-computer interaction terminal, and be issued to preposition control device by server.
Alternatively, step S1 also includes: receive environmental testing use-case by preposition control device, described environmental testing use-case resolves to environment acquisition, and sends described environment acquisition to condition test-control device；
Described method of testing also includes:
S6: gather ambient parameters information by described condition test-control device and be uploaded to described preposition control device.
Alternatively, described method of testing also includes:
S7: gather described AC test signals by described acquisition control device and be uploaded to described preposition control device；By direct current monitoring device, gather described direct current test signal and be uploaded to described preposition control device.
Alternatively, described method of testing also includes:
The direct current test signal that S8: ambient parameter information that the feedback signal that the AC test signals uploaded by described acquisition control device by described preposition control device, described collection adaptive device are uploaded, described condition test-control device are uploaded and described direct current monitoring device are uploaded uploads to human-computer interaction terminal and carries out real-time exhibition, upload onto the server simultaneously, and use reference format to store.
Implement the nuclear power station secondary electrical header electronics fastener sensitive components test system and method for the present invention, have the advantages that employing automatization, intelligent, integrated on-line monitoring, choose the internal mainboard/power panel of secondary intelligent electric head, tablet on the spot, important sensitive components on CPT plate plate is test object, according to fastener input characteristics, sensitive components distribution and signal characteristic carry out adaptive device design targetedly, the whole performance condition of fastener is judged by monitoring the response signal of multiple sensitive components on the internal each fastener of electrical header.In the case of fastener departs from electrical header entirety, ai board normal Work Incentive signal, realize automatization, intelligent test and the fault diagnosis to the sensitive components on its fastener, solve and utilize prior art means cannot the electrical header fault that expose during strike-machine be accurately positioned, the problems such as testing efficiency is low.
The test system that the present invention provides possesses the most intelligentized feature, is applied to the effect that enterprise can realize cutting payroll to improve efficiency；Possess excellent human-computer interaction function, effectively alleviate the workload of tester；Utilize the feature of computer high precision, it is achieved the monitoring automatically of fault and location, be effectively improved the utilization rate of test system.
The method of testing that the present invention provides possesses stronger specific aim, and the sensitive components that the potential faults of available long-time strike-machine test fastener internal to secondary intelligent electric head is big carries out whole-process automatic on-line monitoring；Meanwhile, possess efficient analysis process, test overall process Wave data and the parameter trend data of the sensitive components of concern can be checked human-computer interaction terminal user.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of nuclear power station of the present invention secondary electrical header electronics fastener sensitive components test system；
Fig. 2 is the connection diagram of nuclear power station of the present invention secondary electrical header electronics fastener sensitive components test system；
Fig. 3 is the schematic flow sheet of nuclear power station of the present invention secondary electrical header electronics fastener sensitive components method of testing.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein is only used for explaining the present invention, be not intended to limit the present invention.
A kind of nuclear power station secondary electrical header fastener sensitive components test system and method that the present invention provides judges the whole performance condition of fastener by monitoring the response signal of multiple sensitive components on the internal each fastener of electrical header.Importance degree based on fastener function status and sensitive components carries out testing fastener and components and parts are selected, the hardware harvester matched with each fastener according to fastener face shaping and sensitive components position distribution, signal characteristic design and software operation interface.In the case of fastener departs from electrical header entirety, ai board normal Work Incentive signal, realize automatization, intelligent test and the fault diagnosis to the sensitive components on its fastener, solve and utilize prior art means cannot the electrical header fault that expose during strike-machine be accurately positioned, the problems such as testing efficiency is low.
Refer to the structural representation of the nuclear power station secondary electrical header electronics fastener sensitive components test system that Fig. 1, Fig. 1 provide for the present invention.This test system includes preposition control device 101, AC signal device 102, acquisition control device 103, gathers adaptive device 104, direct current signal device 105.
This preposition control device 101 is connected with AC signal device 102, acquisition control device 103, collection adaptive device 104, direct current signal device 105, for receiving different test cases, each test case is resolved to respectively AC signal order, direct current signal order, testing and control order, adaptation feedback order, and AC signal order is sent to exchange advertiser 102, direct current signal order is sent to direct current signal device 105, testing and control order is sent to acquisition control device 103, adaptation feedback order is sent to gathering adaptive device 104.In addition, preposition control device 101 also has certain data memory function, after all Real-time Monitoring Datas in experimentation gather, being first uploaded to preposition control device 101, feeding server 110 the most orderly after preposition control device 101 carries out pretreatment carries out structured storage.Preposition control device 101 includes but not limited to front end processor, front end processor is mainly responsible for the parsing of test case and issuing of order, wherein test case is the core of emulation testing, and test case is made up of totally use-case essential information header, test preparation preparation, acquisition channel configuration configure, test process sequencing contro time and device definition devicedefine five parts.Described test case includes strike-machine test case, emulation testing use-case, fault diagnosis test case.Experiment is selected the test case needed to carry out the upper electrical testing of fastener by user before starting, strike-machine test case realizes sensitive components output stability detection in 7*24 hour, emulation testing use-case and fault diagnosis test case then use multi-state to replace input test, detection sensitive components functional reliability and fault locating analysis.
This AC signal device 102 is connected with preposition control device 101, acquisition control device 103, is used for receiving AC signal order, sends AC test signals according to AC signal order to acquisition control device 103.Concrete, in the embodiment of the detecting system of the present invention, this AC signal device 102 includes but not limited to relay protection tester, relay protection tester is experiment test signal source, ac voltage signal is provided, it specifically exports the order that size, phase angle, frequency and output time etc. issue according to front end processor and performs, and relay protection tester sets up electrical connection loop with acquisition control device by wire.Relay protection tester lead-out terminal accesses acquisition control device digital output module, the ac voltage signal output extremely secondary electrical header fastener adaptive device that relay protection tester is exported by digital output module by acquisition control device according to timing command；Relay protection tester lead-out terminal is linked into acquisition control device analog input simultaneously, and acquisition control device passes through accordingly by gathering relay protection tester output signal according to passage configuration order.
This direct current signal device 105 is connected with preposition control device 101, acquisition control device 103, is used for receiving direct current signal order, sends direct current test signal according to direct current signal order to acquisition control device 103.Concrete, in an embodiment of the present invention, this direct current signal device 105 includes but not limited to Switching Power Supply.Switching Power Supply is connected with acquisition control device, according to timing command, 24V DC voltage is linked into secondary electrical header fastener adaptive device.Simultaneous Switching power supply is connected with direct current monitoring board, DC detecting plate be acquired and upload to front end processor.Switching Power Supply provides 24V D.C. regulated power supply, and its outfan is linked into acquisition control device digital output module, and the output of 24V d. c. voltage signal is gathered adaptive device to secondary electrical header fastener according to timing command by respective channel by acquisition control device；Simultaneous Switching power output terminal is linked into direct current monitoring board, and direct current monitoring board gathers Switching Power Supply output signal according to passage configuration order by respective channel.
This acquisition control device 103 is connected with preposition control device 101, AC signal device 102, collection adaptive device 104, direct current signal device 105, for receiving testing and control order and AC test signals, direct current test signal, according to testing and control order, AC test signals and direct current test signal are sent to gathering adaptive device 104.Meanwhile, acquisition control device 103 also gathers AC test signals and is uploaded to preposition control device 101；Further, test system also includes: direct current monitoring device 106, is connected with direct current signal device 105, preposition control device 101, is used for gathering direct current test signal and is uploaded to preposition control device 101.Concrete, in the embodiment of the test system of the present invention, acquisition control device 103 includes main control unit 1031, switch amount output unit 1032 and analog input unit 1033, and main control unit 1031 is connected with switch amount output unit 1032, analog input unit 1033；Wherein main control unit 1031 is connected with preposition control device 101, for receiving testing and control order, according to testing and control order, controlling switch amount output unit 1032 to export AC test signals and direct current test signal to gathering adaptive device 104, control analog input unit 1033 gathers AC test signals output and to main control unit 1031 and is uploaded to preposition control device 101；Switch amount output unit 1032 is connected with AC signal device 102, collection adaptive device 104, direct current signal device 105, for receiving the control command of main control unit 1031, controls AC test signals and direct current test signal output to collection adaptive device 104；Analog input unit 1033 is connected with AC signal device 102, for receiving the control command of main control unit 1031, gathers AC test signals and exports to main control unit 1031.In the embodiment of the detecting system of the present invention, main control unit 1031 includes but not limited to that master control borad, switch amount output unit 1032 include but not limited to that digital output module, analog input unit 1033 include but not limited to analog input.Acquisition control device is made up of master control borad, digital output module, analog input, On-off signal plate, the model of each plate includes but not limited to situations below: master control borad model is RP7001, On-off signal template number is RP7301, digital output module model is RP7321, analog input model is RP7105, completes communication packet and the conversion of physical signalling between daemon software and experimental facilities and test fastener.Control command configuration digital output module, analog input and the respective channel of On-off signal plate that master control borad issues according to front end processor, and to front end processor pump back test Monitoring Data；Digital output module is connected with relay protection tester, for testing source output is gathered adaptive device to each secondary electrical header fastener；Analog input is connected with relay protection tester, for gathering the ac-excited signal of relay protection tester output.
This collection adaptive device 104 is connected with acquisition control device 103, is used for receiving AC test signals and direct current test signal, AC test signals and direct current test signal is nursed one's health and is exported to electrical header fastener and test；And receive adaptation feedback order, according to adaptation feedback order the feedback signal of test processed and be uploaded to preposition control device 101.Concrete, gathering adaptive device 104 and include secondary electrical header fastener adaptation unit 1041 and secondary electrical header fastener measurement and control unit 1042, secondary electrical header fastener adaptation unit 1041 is connected with secondary electrical header fastener measurement and control unit 1042；The most secondary electrical header fastener adaptation unit 1041 is connected with acquisition control device 103, electrical header fastener, for receiving AC test signals and direct current test signal, AC test signals and direct current test signal are nursed one's health and exported to electrical header fastener, and the feedback signal receiving test is nursed one's health；Secondary electrical header fastener measurement and control unit 1042 is connected with preposition control device 101, and the feedback signal of the test after receiving adaptation feedback order collection conditioning is uploaded to preposition control device 101.Concrete, secondary electrical header fastener gathers adaptive device group and includes that secondary mainboard+relay board gathers adaptive device, secondary tablet on the spot gathers adaptive device, secondary CPT plate gathers adaptive device and secondary power panel gathers adaptive device.Secondary electrical header fastener gathers in adaptive device group, and secondary mainboard+relay board gathers adaptive device and is made up of secondary mainboard+relay board adaptation board and the secondary distributed control and testing board of mainboard+relay board；Secondary tablet on the spot gathers adaptive device and is made up of the secondary adaptation board of tablet on the spot and the secondary distributed control and testing board of tablet on the spot；Secondary CPT plate gathers adaptive device and is made up of secondary CPT plate adaptation board and the secondary distributed control and testing board of CPT plate；Secondary power panel gathers adaptive device and is made up of secondary power panel adaptation board and the distributed control and testing board of secondary power panel.The corresponding test fastener of the most all of adaptation board test fastener output signal being responsible for testing signal and required collection needed for test fastener that is connected is nursed one's health；The matched adaptation board of all of distributed control and testing board connects, and is responsible for carrying out sending in in-site collecting and data to the test fastener output signal after conditioned.Secondary electrical header fastener gathers adaptation board in adaptive device group and is designed according to secondary electrical header mainboard and relay board, power panel, on the spot tablet, the input terminal feature of CPT plate, sensitive components distribution and signal characteristic.Employing is installed the mode such as sensitive components probe, outfit signal folder on adaptation board additional and is acquired.The signal monitoring of multiple sensitive components below realizing altogether in nuclear power station secondary electrical header fastener sensitive components test system:
| Fastener title | Alminium electrolytic condenser | Catalyst controls element |
| Master control borad | C1/C2/C11/C26/C44/C48/C49 | |
| Power panel | C1/C3 | SK4 catalyst controls, SK8 catalyst controls |
| Tablet on the spot | C1/C2/C3/C4/C5/C6 | |
| CPT plate | C14/C21 |
Secondary electrical header fastener sensitive components mainly passes through to install probe additional on adaptation board and is acquired, and special the have control of power panel sensitive components alminium electrolytic condenser C1, C3 and SK4 catalyst, SK8 catalyst control, and carry out signals collecting by alligator clamp；Master control borad alminium electrolytic condenser C1 and fastener output pin SK6-4/SK7-7/SK5-10 response signal is identical, reaches to monitor the purpose of alminium electrolytic condenser C1 by measuring pin SK6-4/SK7-7/SK5-10 output signal.
It is an object of the invention to provide a kind of nuclear power station secondary electrical header fastener sensitive components detection method and system, by in secondary intelligent electric head fastener strike-machine, emulation, fault diagnosis experimentation, the waveform of sensitive components is uploaded in monitoring in real time, it is achieved to the assessment of normal fastener internal component service behaviour and the fault location of fault fastener.
The test system that the present invention provides possesses the most intelligentized feature, is applied to the effect that enterprise can realize cutting payroll to improve efficiency；Possess excellent human-computer interaction function, effectively alleviate the workload of tester；Utilize the feature of computer high precision, it is achieved the monitoring automatically of fault and location, be effectively improved the utilization rate of test system.
Further, the test system of the embodiment of the present invention also includes condition test-control device 107.This condition test-control device 107 is connected with preposition control device 101, preposition control device 101 receive test case resolve to environment acquisition send to condition test-control device 107, condition test-control device 107 gathers ambient parameters information and is uploaded to preposition control device 101.Condition test-control device 107 includes but not limited to temperature and humidity filed plate.Temperature and humidity filed plate is connected with front end processor, for receiving the Temperature and Humidity Control instruction that front end processor issues, uploads humiture parameter in rack in real time to front end processor simultaneously.
Yet further, this test system also includes the DEU data exchange unit 108 using unified ethernet communication agreement to carry out data transmission；Preposition control device 101 is connected with AC signal device 102, acquisition control device 103, collection adaptive device 104, direct current signal device 105, condition test-control device 107 respectively by DEU data exchange unit 108.Concrete, the DEU data exchange unit 108 of the embodiment of the present invention includes switch, it is provided that multi-channel data transmission passage.Preposition control device 101, by switch, uses unified ethernet communication agreement to carry out information transmission with AC signal device 102, acquisition control device 103, collection adaptive device 104, direct current signal device 105, condition test-control device 107.Preposition control device 101 and AC signal device 102, direct current signal device 105 link are the transmission of unidirectional information, AC signal order and direct current signal order, by link, are issued to AC signal device 102 and direct current signal device 105 by preposition control device 101 respectively；；Preposition control device 101 then transmits for bidirectional information with acquisition control device 103, collection adaptive device 104, the link of condition test-control device 107, experiment starts preposition control device 101 and issues passage configuration and testing and control order by chain road direction three of the above equipment, acquisition control device 103 in experiment, gathers adaptive device 104, condition test-control device 107 and is then uploaded respectively to preposition control device 101 by link and test signal, feedback signal, ambient parameter information.The test system of the embodiment of the present invention can also ignore DEU data exchange unit 106.
Yet further, this test system includes human-computer interaction terminal 109 and server 110.Server 110 is connected with human-computer interaction terminal 109, preposition control device 101, storage test case and the data of the AC test signals of feedback, direct current test signal and feedback signal.Human-computer interaction terminal provides the interaction platform of system and user, and user is by being managed test fastener, the information of equipment in human-computer interaction terminal；Experiment parameter can be configured, to experimentation control and supervision；Test case can be called, historical testing information etc. can be checked.Human-computer interaction terminal has alarm analysis function simultaneously, when the data monitored exceed setting value, will carry out early warning or alarm on interface, and when occurring reporting to the police, system will stop process of the test immediately.Server is as data and application service center, and storage has all experiment test use-cases, system program, experimental data etc., carries out the mutual of data and program with human-computer interaction terminal and front end processor simultaneously.Preferably, system design UPS power supply mechanism guarantees that server remains to normally work when power is off.When civil power is stopped power supply because of fault, UPS powers to power distributor through air switch, and the outfan of power distributor accesses front end processor, switch, it is thus possible to ensure that human-computer interaction terminal still can read required data in the event of a power failure.The platform that human-computer interaction terminal, server and front end processor are system demonstrations, data store, data process, it it is the test system key component that realizes automatization, intelligentized control method, connected by Ethernet between three, provide the user test process control and monitor platform.Front end processor is uploaded experiment real time data and is shown by human-computer interaction terminal, user can be called from server database by human-computer interaction terminal and check history experimental data, and test waveform data can be analyzed with phantom reference waveform by calling application services.
Yet further, system also includes rack, during switch, front end processor, acquisition control device, secondary intelligent electric head fastener collection adaptive device group, temperature and humidity filed plate are all installed in rack.Rack includes that several interlayer, several described interlayers independently house multiple adaptive devices in described acquisition control device, described front end processor, described secondary intelligent electric head fastener collection adaptive device group.Bulb, PTC warm-air drier and fan are installed in rack.Wherein bulb is installed on enclosure top, is used for illuminating；PTC warm-air drier is installed on below rack, and fan is installed on enclosure top, is used for guaranteeing that interior of equipment cabinet device works in specific temperature.Additionally, be also equipped with bulb, PTC warm-air drier and fan in rack.Wherein bulb is installed on enclosure top, is used for illuminating；PTC warm-air drier is installed on below rack, and fan is installed on enclosure top, is used for guaranteeing that interior of equipment cabinet device works in specific temperature.It is outside equipped with switching handle for controlling cabinet fan and cabinet-heating device at rack, wherein switching handle is divided into three to control gear, when switching handle and being positioned at heating gear, cabinet-heating device enters duty, when switching handle and being positioned at ventilation gear, cabinet fan enters duty, and when switching handle and being positioned at remote control gear, the instruction that the switching of cabinet-heating device and cabinet fan is accepted higher level by temperature and humidity filed plate is controlled.
As in figure 2 it is shown, power supply pumping signal includes 220V three-phase alternating voltage signal that relay protection tester provides and the straight voltage of 24V that Switching Power Supply provides in the present embodiment.Power panel accesses three-phase alternating voltage, and tablet, CPT plate, mainboard access 24V DC voltage on the spot, is attached by ash row between mainboard and relay board.
Relay protection tester A, B, C three-phase output amplitude respectively is 100V, and frequency is the voltage signal of 50Hz, and three-phase phase angle difference is all 120 °.A, B, C three-phase alternating voltage of relay protection tester accesses acquisition control device, be converted to the alternating voltage of three-phase 220V by acquisition control device internal circuit, and by digital output module channel C J20, CJ22, CJ24, relay protection tester A, B, C three-phase alternating voltage be respectively connected to power panel pin U#, V#, W#.Carry out signals collecting by analog input passage AD1, AD2, AD3 simultaneously.
The 24V DC voltage of Switching Power Supply output is respectively connected to mainboard, on the spot tablet and CPT plate by channel C J09 of acquisition control device digital output module, CJ12, CJ15 respectively, carries out signals collecting by temperature and humidity filed plate AD4 passage simultaneously.
Secondary intelligent electric head fastener sensitive components mainly passes through to install probe additional on adaptation board and is acquired, and special the have control of power panel sensitive components alminium electrolytic condenser C1, C3 and SK4 catalyst, SK8 catalyst control, and carry out signals collecting by alligator clamp；Master control borad alminium electrolytic condenser C1 and fastener output pin SK6-4/SK7-7/SK5-10 response signal is identical, reaches to monitor the purpose of alminium electrolytic condenser C1 by measuring pin SK6-4/SK7-7/SK5-10 output signal.
Every class fastener is equipped with three set adaptive devices in the present embodiment, can realize the function that multiple fastener is tested simultaneously, substantially increase testing efficiency.Each fastener is assigned three distributed control and testing boards, user's unrestricted choice test card slot in an experiment.14,15, No. 16 distributed control and testing boards of power panel correspondence；8,9, No. 10 distributed control and testing boards of tablet correspondence on the spot；11,12, No. 13 distributed control and testing boards of CPT plate correspondence；Mainboard 2+3 corresponding with relay board, 4+5, No. 6+7 distributed control and testing board.
Mainboard sensitive components alminium electrolytic condenser C1 is gathered by No. 3/5/7 plate passage AD9, C2 is gathered by No. 3/5/7 plate passage AD10, C11 is gathered by No. 3/5/7 plate passage AD11, C26 is gathered by No. 3/5/7 plate passage AD12, C44 is gathered by No. 3/5/7 plate passage AD13, C48 is gathered by No. 3/5/7 plate passage AD14, and C49 is gathered by No. 3/5/7 plate passage AD15.
Tablet sensitive components alminium electrolytic condenser C1 is gathered by No. 8/9/10 plate passage AD9 on the spot, C2 is gathered by No. 8/9/10 plate passage AD10, C3 is gathered by No. 8/9/10 plate passage AD11, C4 is gathered by No. 8/9/10 plate passage AD12, C5 is gathered by No. 8/9/10 plate passage AD13, and C6 is gathered by No. 8/9/10 plate passage AD14.
CPT plate sensitive components alminium electrolytic condenser C14 is gathered by No. 11/12/13 plate passage AD9, and C21 is gathered by No. 11/12/13 plate passage AD10.
Power panel sensitive components alminium electrolytic condenser C1 is gathered by No. 14/15/16 plate passage AD11, C3 is gathered by No. 14/15/16 plate passage AD12, SK4 catalyst control signal is gathered by No. 14/15/16 plate passage AD13, and SK8 catalyst control signal is gathered by No. 14/15/16 plate passage AD14.
In sum, the overall process of secondary intelligent electric head electronics fastener sensitive components detection is easy and simple to handle, by many fasteners combined test function, improves the utilization rate of test device, simultaneously, it is achieved that be accurately positioned fastener potential faults, improve testing efficiency.
As it is shown on figure 3, the present invention also provides for a kind of nuclear power station secondary electrical header electronics fastener sensitive components method of testing, comprise the following steps:
S0: call test case by human-computer interaction terminal 109, and be issued to preposition control device 101 by server 110.
S1: receive different test cases by preposition control device 101, each test case is resolved to respectively AC signal order, direct current signal order, testing and control order, adaptation feedback order, environment acquisition, and AC signal order is sent to exchange advertiser 102, direct current signal order is sent to direct current signal device 105, testing and control order is sent to acquisition control device 103, adaptation feedback order is sent to gathering adaptive device 104, environment acquisition is sent to condition test-control device 107；
S2: receive AC signal order by AC signal device 102, sends AC test signals according to AC signal order to acquisition control device 103；Receive direct current signal order by direct current signal device 105, send direct current test signal according to direct current signal order to acquisition control device 103；
S3: receive testing and control order and AC test signals, direct current test signal by acquisition control device 103, sends AC test signals and direct current test signal to gathering adaptive device 104 according to testing and control order；
S4: receive AC test signals and direct current test signal by gathering adaptive device 104, AC test signals and direct current test signal are nursed one's health and exported to electrical header fastener and test, and the feedback signal of test is nursed one's health；
S5: receive adaptation feedback order by gathering adaptive device 104, the feedback signal of collecting test is also uploaded to preposition control device 101.
S6: gather ambient parameters information by condition test-control device 107 and be uploaded to preposition control device 101.
S7: gather AC test signals by acquisition control device 103 and be uploaded to preposition control device 101；By direct current monitoring device 106, gather direct current test signal and be uploaded to preposition control device 101.
S8: the AC test signals acquisition control device 103 uploaded by preposition control device 101, gather feedback signal that adaptive device 104 uploads, ambient parameter information that condition test-control device 107 is uploaded and the direct current test signal that direct current monitoring device 106 is uploaded upload to human-computer interaction terminal 109 and carry out real-time exhibition, upload onto the server 110 simultaneously, and use reference format to store.
The method of testing that the present invention provides possesses stronger specific aim, and the sensitive components that the potential faults of available long-time strike-machine test fastener internal to secondary intelligent electric head is big carries out whole-process automatic on-line monitoring；Meanwhile, possess efficient analysis process, test overall process Wave data and the parameter trend data of the sensitive components of concern can be checked human-computer interaction terminal user.
It should be understood that above example only have expressed the preferred embodiment of the present invention, it describes more concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention；It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, above-mentioned technical characterstic can be carried out independent assortment, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention；Therefore, all equivalents done with scope of the invention as claimed and modification, the covering scope of the claims in the present invention all should be belonged to.
Claims (12)
1. a nuclear power station secondary electrical header electronics fastener sensitive components test system, it is characterized in that, described test system includes preposition control device (101), AC signal device (102), acquisition control device (103), gathers adaptive device (104), direct current signal device (105)；
Described preposition control device (101) and described AC signal device (102), described acquisition control device (103), described collection adaptive device (104), described direct current signal device (105) is connected, for receiving different test cases, each described test case is resolved to AC signal order respectively, direct current signal order, testing and control order, adaptation feedback order, and described AC signal order is sent to described AC signal device (102), described direct current signal order is sent to described direct current signal device (105), described testing and control order is sent to described acquisition control device (103), described adaptation feedback order is sent to described collection adaptive device (104)；
Described AC signal device (102) is connected with described preposition control device (101), described acquisition control device (103), for receiving described AC signal order, send AC test signals according to described AC signal order to described acquisition control device (103)；
Described direct current signal device (105) is connected with described preposition control device (101), described acquisition control device (103), for receiving described direct current signal order, send direct current test signal according to described direct current signal order to described acquisition control device (103)；
Described acquisition control device (103) is connected with described preposition control device (101), described AC signal device (102), described collection adaptive device (104), described direct current signal device (105), for receiving described testing and control order and described AC test signals, described direct current test signal, according to described testing and control order, described AC test signals and described direct current test signal are sent to described collection adaptive device (104)；
Described collection adaptive device (104) is connected with described acquisition control device (103), for receiving described AC test signals and described direct current test signal, described AC test signals and described direct current test signal are nursed one's health and exported to electrical header fastener and test；And receive described adaptation feedback order, according to described adaptation feedback order the feedback signal of described test processed and be uploaded to described preposition control device (101).
Nuclear power station the most according to claim 1 secondary electrical header electronics fastener sensitive components test system, it is characterized in that, described acquisition control device (103) also gathers described AC test signals and is uploaded to described preposition control device (101)；
Described test system also includes:
Direct current monitoring device (106), is connected with described direct current signal device (105), described preposition control device (101), is used for gathering described direct current test signal and is uploaded to described preposition control device (101).
Nuclear power station the most according to claim 2 secondary electrical header electronics fastener sensitive components test system, it is characterized in that, described acquisition control device (103) includes main control unit (1031), switch amount output unit (1032) and analog input unit (1033), and described main control unit (1031) is connected with described switch amount output unit (1032), described analog input unit (1033)；Wherein
Described main control unit (1031) is connected with described preposition control device (101), for receiving described testing and control order, according to described testing and control order, control described switch amount output unit (1032) to export described AC test signals and described direct current test signal to described collection adaptive device (104), control described analog input unit (1033) and gather described AC test signals output extremely described main control unit (1031) and be uploaded to described preposition control device (101)；
Described switch amount output unit (1032) is connected with described AC signal device (102), described collection adaptive device (104), described direct current signal device (105), for receiving the control command of described main control unit (1031), control described AC test signals and the output of described direct current test signal to described collection adaptive device (104)；
Described analog input unit (1033) is connected with described AC signal device (102), for receiving the control command of described main control unit (1031), gather the output of described AC test signals to described main control unit (1031).
Nuclear power station the most according to claim 1 secondary electrical header electronics fastener sensitive components test system, it is characterized in that, described collection adaptive device (104) includes that secondary electrical header fastener adaptation unit (1041) and secondary electrical header fastener measurement and control unit (1042), described secondary electrical header fastener adaptation unit (1041) are connected with described secondary electrical header fastener measurement and control unit (1042)；Wherein
Described secondary electrical header fastener adaptation unit (1041) is connected with described acquisition control device (103), described electrical header fastener, for receiving described AC test signals and described direct current test signal, described AC test signals and described direct current test signal are nursed one's health and exported to described electrical header fastener, and the feedback signal receiving described test is nursed one's health；
Described secondary electrical header fastener measurement and control unit (1042) is connected with described preposition control device (101), and the feedback signal of the described test after receiving described adaptation feedback order collection conditioning is uploaded to described preposition control device (101).
Nuclear power station the most according to claim 1 secondary electrical header electronics fastener sensitive components test system, it is characterised in that described test system also includes condition test-control device (107)；
Described condition test-control device (107) is connected with described preposition control device (101), described preposition control device (101) receives test case and resolves to environment acquisition transmission extremely described condition test-control device (107), and described condition test-control device (107) gathers ambient parameters information and is uploaded to described preposition control device (101).
Nuclear power station the most according to claim 5 secondary electrical header electronics fastener sensitive components test system, it is characterised in that described test system also includes the DEU data exchange unit (108) using unified ethernet communication agreement to carry out data transmission；
Described preposition control device (101) is connected with described AC signal device (102), described acquisition control device (103), described collection adaptive device (104), described direct current signal device (105), described condition test-control device (107) respectively by described DEU data exchange unit (108).
Nuclear power station the most according to claim 1 secondary electrical header electronics fastener sensitive components test system, it is characterised in that described test system includes human-computer interaction terminal (109) and server (110)；
Described server (110) is connected with described human-computer interaction terminal (109), described preposition control device (101), stores described test case and the described AC test signals of feedback, described direct current test signal and the data of described feedback signal.
8. a nuclear power station secondary electrical header electronics fastener sensitive components method of testing, it is characterised in that comprise the following steps:
S1: receive different test cases by preposition control device (101), each described test case is resolved to AC signal order, direct current signal order, testing and control order, adaptation feedback order respectively, and described AC signal order is sent to exchanging advertiser (102), described direct current signal order is sent to described direct current signal device (105), described testing and control order is sent to acquisition control device (103), described adaptation feedback order is sent to gathering adaptive device (104)；
S2: receive described AC signal order by described AC signal device (102), sends AC test signals according to described AC signal order to described acquisition control device (103)；Receive described direct current signal order by described direct current signal device (105), send direct current test signal according to described direct current signal order to described acquisition control device (103)；
S3: receive described testing and control order and described AC test signals, described direct current test signal by described acquisition control device (103), sends described AC test signals and described direct current test signal to described collection adaptive device (104) according to described testing and control order；
S4: receive described AC test signals and described direct current test signal by described collection adaptive device (104), described AC test signals and described direct current test signal are nursed one's health and exported to electrical header fastener and test, and the feedback signal of described test is nursed one's health；
S5: receive adaptation feedback order by described collection adaptive device (104), gather the feedback signal of described test and be uploaded to described preposition control device (101).
Nuclear power station the most according to claim 8 secondary electrical header electronics fastener sensitive components method of testing, it is characterised in that also included before step S1:
S0: call test case by human-computer interaction terminal (109), and be issued to preposition control device (101) by server (110).
Nuclear power station the most according to claim 8 secondary electrical header electronics fastener sensitive components method of testing, it is characterised in that
Step S1 also includes: receive environmental testing use-case by preposition control device (101), described environmental testing use-case resolves to environment acquisition, and sends described environment acquisition to condition test-control device (107)；
Described method of testing also includes:
S6: gather ambient parameters information by described condition test-control device (107) and be uploaded to described preposition control device (101).
11. nuclear power station according to claim 10 secondary electrical header electronics fastener sensitive components method of testing, it is characterised in that described method of testing also includes:
S7: gather described AC test signals by described acquisition control device (103) and be uploaded to described preposition control device (101)；By direct current monitoring device (106), gather described direct current test signal and be uploaded to described preposition control device (101).
12. nuclear power station according to claim 11 secondary electrical header electronics fastener sensitive components method of testing, it is characterised in that described method of testing also includes:
Ambient parameter information that feedback signal that S8: the AC test signals uploaded by described acquisition control device (103) by described preposition control device (101), described collection adaptive device (104) are uploaded, described condition test-control device (107) are uploaded and the direct current test signal that described direct current monitoring device (106) is uploaded upload to human-computer interaction terminal (109) and carry out real-time exhibition, upload onto the server (110) simultaneously, and use reference format to store.
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