CN105629956B - The insurance of uninterrupted power source and the detecting system and method for fan control detection plate - Google Patents
The insurance of uninterrupted power source and the detecting system and method for fan control detection plate Download PDFInfo
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- CN105629956B CN105629956B CN201610078454.XA CN201610078454A CN105629956B CN 105629956 B CN105629956 B CN 105629956B CN 201610078454 A CN201610078454 A CN 201610078454A CN 105629956 B CN105629956 B CN 105629956B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0256—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24048—Remote test, monitoring, diagnostic
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Abstract
The present invention relates to a kind of insurance of uninterrupted power source and the detecting system and method for fan control detection plate, this method includes：Front end processor parses test case information；Relay protection tester and adjustable power of direct current export alternating current excitation signal and DC voltage pumping signal respectively；Temperature and humidity filed plate gathers humiture information, and collection DC voltage pumping signal；DC voltage pumping signal is accessed collection adaptive device by acquisition control device by respective channel；Gather alternating current excitation signal；Collection adaptive device nurses one's health alternating current excitation signal and DC voltage pumping signal, and is respectively fed to insurance and fan control detection plate and inversion control interface board；The response signal exported to the output terminal of insurance and fan control detection plate is nursed one's health and gathered；Front end processor is handled and stored to the pumping signal, response signal and humiture information that are gathered.Implement technical scheme, improve the work efficiency of tester, reduce the cost of maintenance.
Description
Technical field
The present invention relates to nuclear power field, more particularly to a kind of insurance of uninterrupted power source and the detection of fan control detection plate
System and method.
Background technology
Nuclear power station generally ensures the safe and stable operation in power station using uninterrupted power source at present, and inverter fastener is uninterrupted
The very important part of power source internal, is to ensure nuclear power station inverter and the important card of rectifier control system normal operation
Part, different types of inverter fastener can be used for different electric power systems.
AEGII series fastener includes 7 pieces of fasteners altogether, wherein insurance and fan control detection plate are as nuclear power station contravariant system
The important component of system, its major function are real-time monitoring fan operation states, wind turbine abnormal operating condition are passed through corresponding
Pin exporting change is alarmed, and is the important miscellaneous function fastener of inverter system, to ensureing that inverter system is reliable and stable
Operation plays an important roll, and therefore, it is necessary to carry out independent test to it.
Currently, it is domestic lack nuclear power station inverter internal fastener is targetedly studied, the maintenance of the type fastener or more
Identified for the artificial regular inspection dependent on the related cabinet progress complete machine to inverter total system or simple appearance to determine card
The working status of part, can not carry out power up test analysis to old fastener automatically or in batches, lack and carry out intelligence to fastener potential faults
The means that can be checked and diagnose.
The content of the invention
The technical problem to be solved in the present invention is that above-mentioned for the prior art can not detect insurance and fan control
Plate carries out the defects of automatic batch power up test, there is provided a kind of insurance of uninterrupted power source and the detection system of fan control detection plate
System and method, improve the work efficiency of tester, reduce the material cost and time cost of maintenance.
The technical solution adopted by the present invention to solve the technical problems is：Construct insurance and the fan of a kind of uninterrupted power source
The detecting system of detection plate is controlled, for testing the fan condition monitoring function of insurance and fan control detection plate, and
Insurance and fan control detection plate are connected to form minimum function with inversion control interface board, inversion monitoring and controlling plate by ash row
System, the detecting system include：Front end processor, relay protection tester, adjustable power of direct current, Switching Power Supply, temperature and humidity filed plate, adopt
Collect control device, collection adaptive device；Wherein,
Front end processor, for test case information to be resolved to stimulation arrangement instruction, passage configuration-direct, SECO instruction
Instructed with signal acquisition, and be issued to relay protection tester, adjustable power of direct current, acquisition control device and collection adaptation dress respectively
Put；It is additionally operable to carry out the alternating current excitation signal, DC voltage pumping signal, response signal and the humiture information that are gathered
Processing and storage；
Relay protection tester, the stimulation arrangement instruction for being issued according to front end processor export corresponding alternating current excitation letter
Number, and access the collection adaptive device；
Adjustable power of direct current, the stimulation arrangement instruction for being issued according to front end processor export corresponding DC voltage excitation letter
Number；
Switching Power Supply, for out-put supply signal, with for collection adaptive device power supply；
Temperature and humidity filed plate, for gathering humiture information in real time, and the SECO instruction that is issued according to front end processor and
Signal acquisition instruction is acquired DC voltage pumping signal；
Acquisition control device, the passage configuration-direct for being issued according to front end processor are configured into row of channels, and according to preposition
DC voltage pumping signal is accessed the collection adaptive device by the SECO instruction that machine issues by respective channel；It is additionally operable to
SECO instruction and the signal acquisition instruction issued according to front end processor is acquired alternating current excitation signal；
Adaptive device is gathered, for nursing one's health alternating current excitation signal, DC voltage pumping signal, and will conditioning
Alternating current excitation signal afterwards is sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into
Inversion control interface board；It is additionally operable to be configured into row of channels according to the passage configuration-direct that front end processor issues, and according under front end processor
The response that SECO instruction and the signal acquisition instruction of hair export the output terminal of the insurance and fan control detection plate
Signal is nursed one's health and gathered.
Preferably, the acquisition control device includes master control borad, digital output module and analog input, wherein,
Master control borad, for passage configuration-direct configuration digital output module, the analog input issued according to front end processor
Respective channel, and send gathered alternating current excitation signal to front end processor；
Digital output module, under the control of master control borad, according to the SECO instruction that front end processor issues by direct current
Voltage excitation signals access the collection adaptive device by respective channel；
Analog input, is connected with relay protection tester, under the control of master control borad, according to front end processor issue when
Sequence control instruction and signal acquisition instruction are acquired alternating current excitation signal.
Preferably, the collection adaptive device includes adaptation board and distributed control and testing board, wherein,
Adaptation board, for nursing one's health alternating current excitation signal, DC voltage pumping signal, and by the friendship after conditioning
Galvanic electricity stream pumping signal is sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into inversion control
Interface board processed；It is additionally operable to nurse one's health the response signal that the output terminal of insurance and fan control detection plate is exported；
Distributed control and testing board, is connected with adaptation board, and the passage configuration-direct for being issued according to front end processor is matched somebody with somebody into row of channels
Put, and SECO instruction and the signal acquisition instruction issued according to front end processor is acquired the response signal after conditioned.
Preferably, cabinet is further included, and the cabinet includes multiple interlayers, the multiple interlayer independently houses preposition
Machine, adjustable power of direct current, temperature and humidity filed plate, acquisition control device, collection adaptive device.
Preferably, further include：
Installed in the fan of the enclosure top；
Warm-air drier below the cabinet.
Preferably, the front end processor, is additionally operable to test case information resolving to humiture configuration-direct, and is issued
To temperature and humidity filed plate；
The temperature and humidity filed plate, is additionally operable to carry out closed loop control according to operating of the humiture configuration-direct to fan and warm-air drier
System.
Preferably, further include：For providing the interchanger of multi-channel data transmission passage, moreover, the front end processor passes through institute
Interchanger is stated to control using unified ethernet communication agreement and the relay protection tester, the adjustable power of direct current, the collection
Device processed, the collection adaptive device, the temperature and humidity filed plate are transmitted into row information.
Preferably, further include：
Human-computer interaction terminal, the test case information configured for receiving tester, receives tester to test
The recalls information of use-case；It is additionally operable to the alternating current excitation signal in experimentation, DC voltage pumping signal, response signal
Handled, and display AC electric pumping signal, DC voltage pumping signal, response signal and processing result information.
Preferably, further include：
Server, for the alternating current excitation signal in test case information, experimentation, DC voltage excitation letter
Number, response signal stored, and carries out interacting for data and program with human-computer interaction terminal and front end processor.
The present invention also constructs a kind of insurance of uninterrupted power source and the detection method of fan control detection plate, for insurance
Tested with the fan condition monitoring function of fan control detection plate, and insurance and fan control detection plate connect with inversion control
Oralia, inversion monitoring and controlling plate are connected by ash row to form minimum function system, including：
Test case information is resolved to stimulation arrangement instruction, passage configuration-direct, SECO instruction and letter by front end processor
Number acquisition instructions；
The corresponding friendship of stimulation arrangement instruction output that relay protection tester and adjustable power of direct current are issued according to front end processor respectively
Galvanic electricity stream pumping signal and DC voltage pumping signal；
Temperature and humidity filed plate gathers humiture information, and the SECO instruction and signal acquisition that are issued according to front end processor refer to
Order is acquired DC voltage pumping signal；
Acquisition control device is configured according to the passage configuration-direct that front end processor issues into row of channels, and is issued according to front end processor
SECO instruction by DC voltage pumping signal pass through respective channel access collection adaptive device；Meanwhile according to front end processor
SECO instruction and the signal acquisition instruction issued is acquired alternating current excitation signal；
Collection adaptive device nurses one's health alternating current excitation signal and DC voltage pumping signal, and by after conditioning
Alternating current excitation signal is sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into inversion
Control interface plate；Meanwhile according to the passage configuration-direct that front end processor issues into row of channels configure, and according to front end processor issue when
The response signal that sequence control instruction and signal acquisition instruction export the output terminal of insurance and fan control detection plate is adjusted
Reason and collection；
Front end processor believes the alternating current excitation signal, DC voltage pumping signal, response signal and the humiture that are gathered
Breath is handled and stored.
Implement technical scheme, realize that insurance and fan control detection plate are various by the collaborative work of software and hardware
The simulation of operating mode corresponding to test case, is solved and insurance and fan control detection plate can not be carried out using prior art means
The defects of automatic batch power up test and intelligent analysis diagnose, is conducive to the newly quality of insurance and fan control detection plate and examines
Survey, the analyzing and diagnosing work of the old insurance and Performance Evaluation of fan control detection plate, fault secure and fan control detection plate
Carry out, so as to improve the work efficiency of tester, reduce the material cost and time cost of maintenance.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Fig. 1 be uninterrupted power source of the present invention insurance and fan control detection plate detecting system embodiment one logic knot
Composition；
Fig. 2 be uninterrupted power source of the present invention insurance and fan control detection plate detecting system embodiment two logic knot
Composition；
Fig. 3 be uninterrupted power source of the present invention insurance and fan control detection plate detection method embodiment one flow
Figure.
Embodiment
Fig. 1 be uninterrupted power source of the present invention insurance and fan control detection plate detecting system embodiment one logic knot
Composition, the detecting system of the embodiment mainly include：Cabinet 101, relay protection tester 102, acquisition control device 103, direct current can
Adjust power supply 104, collection adaptive device 105, front end processor 106, interchanger 107, Switching Power Supply (not shown), temperature and humidity filed plate
108th, server 109, human-computer interaction terminal 110, insurance to be tested and fan control detection plate 111 and subtest is inverse
Become control interface plate 112 and inversion monitoring and controlling plate 113, insurance and fan control detection plate 111, inversion control interface board 112
And inversion monitoring and controlling plate 113 is connected by ash row to form minimum function system.Moreover, acquisition control device 103 mainly wraps
Include master control borad 1031, digital output module 1032, analog input 1033.Collection adaptive device 105 mainly includes adaptation board
1051 and distributed control and testing board 1052.
Acquisition control device 103, adjustable power of direct current 104, collection adaptive device 105, front end processor are installed in cabinet 101
106th, interchanger 107, Switching Power Supply, temperature and humidity filed plate 108.Preferably, cabinet 101 includes multiple interlayers, and it is the plurality of every
Layer independently houses acquisition control device 103, adjustable power of direct current 104, collection adaptive device 105, front end processor 106, exchange
Machine 107, temperature and humidity filed plate 108.
In addition, light bulb, warm-air drier and fan are also equipped with cabinet 101.Wherein, light bulb is installed on the top of cabinet 101,
For illuminating；Warm-air drier is installed on the lower section of cabinet 101, and fan is installed on the top of cabinet 101, for ensuring in cabinet 101
Device work in specific temperature.Switching handle is provided outside in cabinet 101, for controlling fan and warm-air drier, wherein cutting
Change handle and be divided into three control gears, when switching handle positioned at heating gear, warm-air drier enters working status, when switching handle is located at
During ventilation gear, fan enters working status, and when switching handle positioned at remote control gear, the switching of warm-air drier and fan is surveyed by humiture
Control plate 106 receives supervisory instruction and is controlled.Therefore, ensure cabinet switching handle positioned at remote control shelves before test experiments.
In this embodiment, the feature of each several part is as follows：
Human-computer interaction terminal 110, the test case information configured for receiving tester, receives tester to surveying
The recalls information of example on probation；Be additionally operable to in experimentation various data (including power supply signal, alternating current excitation signal,
DC voltage pumping signal, response signal) handled, and show experimentation data and processing result information.That is,
Human-computer interaction terminal 110 provides system and the interaction platform of user, and user can be to test card by human-computer interaction terminal 110
Part, the information of equipment are managed；Experiment parameter can be configured, experimentation is controlled and is monitored, provided on interface
The virtual value display frames of environmental parameter, alternating current excitation signal, DC voltage pumping signal, response signal, power supply signal etc.,
Then shown for alternating current excitation signal, DC voltage pumping signal, response signal by real-time waveform figure.It may call upon
Test case, can check historical testing information etc..Human-computer interaction terminal has the function of alarm analysis at the same time, when the number monitored
According to more than setting value, early warning or alarm will be carried out on interface, when alarming, system will stop experiment process immediately simultaneously
Power-off, prevents board or detecting system from accident occurs.
Server 109, for the power supply signal in test case information, experimentation, alternating current excitation signal, straight
Stream voltage excitation signals, response signal are stored, and carry out interacting for data and program with human-computer interaction terminal and front end processor.
That is, server 109 is used as data and application service center, all experiment test use-cases, system program, experiment are stored with
Data etc., while carry out interacting for data and program with human-computer interaction terminal and front end processor.
Front end processor 106, for test case information to be resolved to stimulation arrangement instruction, passage configuration-direct, timing control
Instruction, signal acquisition instruction and humiture configuration-direct, and be issued to respectively relay protection tester 102, adjustable power of direct current 104,
Acquisition control device 103, collection adaptive device 105 and temperature and humidity filed plate 108；Be additionally operable to gathered power supply signal, hand over
Galvanic electricity stream pumping signal, DC voltage pumping signal, response signal and humiture information are handled and stored.That is,
Front end processor 106 is mainly responsible for the parsing of test case and issuing for order, in addition, also there is certain data storage, it is real
After all Real-time Monitoring Datas during testing are uploaded to front end processor, the feeding service orderly again after front end processor is pre-processed
Device 109 carries out structured storage.
Interchanger 107, is connected with front end processor 106 and the next machine equipment, is passed for providing multichannel data for front end processor 106
Defeated passage, front end processor 106 are adjustable using unified ethernet communication agreement and relay protection tester 102, direct current by interchanger 107
Power supply 104, acquisition control device 103, collection adaptive device 105, temperature and humidity filed plate 108 are transmitted into row information.
Relay protection tester 102, the stimulation arrangement instruction for being issued according to front end processor 106 export corresponding alternating current and swash
Encourage signal.The relay protection tester 102 is AC test signals source, there is provided four cross streams current signals, its specific output size, phase
The stimulation arrangement instruction that angle, frequency and output time etc. are issued according to front end processor 106 is performed.
Adjustable power of direct current 104, the stimulation arrangement instruction for being issued according to front end processor export corresponding DC voltage and swash
Encourage signal.The adjustable power of direct current 104 is direct current test signal source, there is provided 125V DC voltages, its specific output size, output
The stimulation arrangement instruction that time etc. issues according to front end processor 106 is performed, adjustable power of direct current 104 and digital output module
1032 establish electrical connection circuit by conducting wire.
Switching Power Supply, for out-put supply signal, which provides working power, switch electricity for adaptation board 1051
The output terminal in source is directly connected to the power input pin of adaptation board 1051.
Master control borad 1031, for passage configuration-direct configuration digital output module 1032, the mould issued according to front end processor 106
The respective channel of analog quantity tablet 1033, and gathered alternating current excitation signal is sent to front end processor 106.
Digital output module 1032, for the timing control under the control of master control borad 1031, issued according to front end processor 106
DC voltage pumping signal is accessed adaptation board 1051 by instruction by respective channel.
Analog input 1033, for the timing control under the control of master control borad 1031, issued according to front end processor 106
Instruction and signal acquisition instruction are acquired alternating current excitation signal.
Temperature and humidity filed plate 108, for gathering the humiture information in cabinet 101, meanwhile, also as adjustable power of direct current
104 and the direct current monitoring board of Switching Power Supply, the SECO instruction issued according to front end processor 106 and signal acquisition instruction are to direct current
Voltage excitation signals and power supply signal are acquired.Preferably, it is additionally operable to according to humiture configuration-direct to fan and warm-air drier
Operating carries out closed-loop control, so as to adjust the humiture environment of interior of equipment cabinet.
Adaptation board 1051, for nursing one's health alternating current excitation signal, DC voltage pumping signal, and by after conditioning
Alternating current excitation signal be sent into insurance and fan control detection plate 111, and the DC voltage pumping signal after conditioning is sent
Enter inversion control interface board 112；Be additionally operable to the response signal that is exported of output terminal of insurance and fan control detection plate 111 into
Row conditioning.
Distributed control and testing board 1052, the passage configuration-direct for being issued according to front end processor 106 is configured into row of channels, and root
SECO instruction and the signal acquisition instruction issued according to front end processor 106 is acquired the response signal after conditioned.This point
Cloth control and testing board 1052 is directly connected to adaptation board 1051, is realized the in-site collecting to fastener output response signal, is avoided signal
Remote transmission distortion.
In addition, it should be noted that, test case is a kind of test process configuration documentation of structuring, for defining test
The information such as test signal type, size, sequential, duration, acquisition channel in experiment.Test case is by use-case essential information
(header), preparation (preparation), acquisition channel configuration (configure), test process timing control are tested
(time) and device definition (devicedefine) is partly formed for five totally.
Preferably, ensure that server 109 remains to work normally when power is off using UPS power supply mechanisms.When alternating current is because of failure
And when stopping power supply, UPS powers through air switch to power distributor, output terminal access front end processor, the interchanger of power distributor, from
And can guarantee that in the event of a power failure, human-computer interaction terminal still can read required data from backstage.
In this embodiment, user carries out experiment preliminary preparation and phase after 110 login system of human-computer interaction terminal
Experimental configuration is closed, wherein, preparation includes：Fastener (insurance and fan control detection plate 111) is tested to check, system initialization
And open power supply, relay protection tester 102, adjustable power of direct current 104, Switching Power Supply, front end processor 106 etc..Experimental configuration includes：Survey
Try fastener to configure with card slot apolegamy, test cases selection, system provides test case online modification function.The test case of selection
Front end processor 106 will be issued to by server 109.
Human-computer interaction terminal 110, server 109 and front end processor 106 be system demonstration, data storage, data processing it is flat
Platform, is that the detecting system realizes automation, the key component of intelligentized control method, is connected between three by Ethernet, be user
Test process control and monitoring platform are provided.The experiment real time data that front end processor 106 uploads is opened up by human-computer interaction terminal 110
Show, user can be called from the database of server 109 by human-computer interaction terminal 110 and check history experimental data, and can
To call application services to carry out statistical analysis to experimental data by human-computer interaction terminal 110.
Front end processor 106 passes through interchanger 107 and relay protection tester 102, adjustable power of direct current 104, acquisition control device
103rd, temperature and humidity filed plate 108, distributed control and testing board 1052 transmit into row information, and are used uniformly ethernet communication agreement.Before
It is unidirectional information transmission that machine 106, which is put, with relay protection tester 102, the link of adjustable power of direct current 104, and front end processor 106 passes through the chain
Stimulation arrangement is instructed (instruction of alternating current stimulation arrangement) to be issued to relay protection tester 102 by road, and stimulation arrangement is instructed (directly
The instruction of galvanic electricity pressure stimulation arrangement) it is issued to adjustable power of direct current 104.Front end processor 106 is surveyed with acquisition control device 103, humiture
Control plate 108, the link of distributed control and testing board 1052 are then bidirectional information transmission, and front end processor 106 passes through the link before experiment starts
Passage configuration-direct and timing control order are issued to three of the above equipment, analog input 1033, humiture are surveyed in experiment
Control plate 108, distributed control and testing board 1052 then upload what relay protection tester 102 was exported respectively by the link to front end processor 106
DC voltage pumping signal that alternating current excitation signal, adjustable power of direct current 104 are exported, the institute of temperature and humidity filed plate 108 are defeated
The response signal that humiture information, insurance and the fan control detection plate 111 gone out is exported.
Relay protection tester 102 provides alternating current excitation signal, its specific output size, phase angle, frequency and output time
Performed Deng the stimulation arrangement instruction issued according to front end processor 106, relay protection tester 102 provides A, B, X, Y in the embodiment
Four cross streams current excitation signals.The lead-out terminal access adaptation board 1051 of relay protection tester 102.Meanwhile relay protection tester 102
Lead-out terminal be also linked into analog input 1033, master control borad 1031 is gathered according to passage configuration-direct by respective channel
The alternating current excitation signal that relay protection tester 102 exports.
Adjustable power of direct current 104 provides DC voltage pumping signal, its specific output size, output time are according to front end processor
106 orders issued perform, and adjustable power of direct current 104 provides 125V DC voltage pumping signals in the embodiment.Direct current is adjustable
The lead-out terminal access digital output module 1032 of power supply 104, master control borad 1031 are defeated by switching value according to SECO instruction
Ejecting plate 1032 exports the DC voltage pumping signal that adjustable power of direct current 104 exports to adaptation board 1051.Meanwhile direct current is adjustable
The lead-out terminal of power supply 104 is linked into temperature and humidity filed plate 108, and temperature and humidity filed plate 108 gathers direct current by respective channel can
The DC voltage pumping signal for adjusting power supply 104 to export.
Digital output module 1032 is connected with adaptation board 1051, is responsible for the DC voltage for exporting adjustable power of direct current 104
Pumping signal is delivered to the corresponding input pin of inversion control interface board 112.
Analog input 1033, distributed control and testing board 1052 and temperature and humidity filed plate 108 are the collections of the detecting system
Control performs terminal.Wherein, analog input 1033 is connected with relay protection tester 102, and is gathered its output alternating current and swashed
Encourage signal.Distributed control and testing board 1052 is connected with adaptation board 1051, is responsible for the warp exported to insurance and fan control detection plate 111
Response signal after conditioning carries out in-site collecting.Temperature and humidity filed plate 108 is connected with adjustable power of direct current 104 and Switching Power Supply,
It is responsible for the DC voltage pumping signal of the collection output of adjustable power of direct current 104 and the power supply signal of Switching Power Supply output.
In the present embodiment, main purpose is that the fan condition monitoring function of insurance and fan control detection plate 111 is carried out
Test, but to carry out that test must assure that insurance and fan control detection plate 111 is operated in one in AEGII systems to it
Minimum function system, therefore, further includes subtest fastener inversion control interface board 112 and inversion monitoring control in the present embodiment
Making sheet 113, test fastener between by ash row be attached.
With reference to Fig. 2, due to insuring and the test purpose of fan control detection plate 111 is whether detection fastener function is normal,
So the detection content of the detecting system includes：(1) using alternating current as input, the state of simulation 2 Fans normal work；
(2) using alternating current as input, the normal work of 4 Fans of simulation and the working status of 1 Fans misoperation.
First, terminal block X11, X12 of inversion control interface board 112 terminal block with inversion monitoring and controlling plate 113 respectively
X11, X12 are connected.The terminal block X7 (1,3,4,5,6,7,8) of insurance and fan control detection plate 111 and inversion control interface board
112 terminal block X9 (1,3,4,5,6,7,8) pin connection, moreover, the pin X9 of insurance and fan control detection plate 111:3 with
Pin X9:4 inside short circuits, pin X9:5 and pin X9:6 inside short circuits, pin X9:7 and pin X9:8 inside short circuits；
When carrying out test and judging, output terminal (the pin X7 (1,3)/X9 of insurance and fan control detection plate 111 need to be gathered
(1,3)) response signal that is exported judges fastener function the response signal is carried out in situ by distributed control and testing board 1052
Collection, is acquired by passage AD4.
When carrying out wind turbine normal operating conditions simulation test, alternating current excitation signal by relay protection tester 102 A, B
Two-phase provides, and A, B two-phase of relay protection tester 102 exports 0mA ac current signals and passes through intermediary electrical circuit (such as transformation
Device, is not shown) it is linked into the pin X12 of insurance and fan control detection plate 111:A4、X12:A5.Meanwhile relay protection tester 102
The alternating current excitation signal exported is acquired by passage AD8, AD9 of analog input 1033.Relay protection tester 102
The stimulation arrangement instruction issued according to front end processor 106 adjusts exported A, B biphase current value, by two-way alternating current at the same time from
0mA is raised slowly to 130mA, and two Fans of simulation are working.In whole test process, if experimenter is in human-computer interaction
It is high potential 24V that interface, which is observed between insurance and the pin X7 (1,3) of fan control detection plate 111, then it represents that insurance and wind
The wind turbine normal condition detection function of fan control detection plate 111 is normal.It is kept to be detected under this working status for a long time
Insurance and the stability of 111 function of fan control detection plate.
When carrying out wind turbine abnormal operation simulation test, the DC voltage pumping signal of access 125VDC is needed first,
The DC voltage pumping signal is provided by adjustable power of direct current 104, and adjustable power of direct current 104 swashs according to what front end processor 106 issued
Configuration-direct output 125V DC voltages are encouraged, and adaptation board 1051 is linked into by the channel C J9 of digital output module 1032, are passed through
Cross after adaptation board 1051 nursed one's health, be linked into the pin X2 of inversion control interface board 112:2 (anode X2:1).Relay protection is tested
Instrument 102 provides 4 road alternating current outputs in the test, moreover, being first according to the progress of normal operating conditions simulation test process
Test, A, B of relay protection tester 102 export 130mA to insurance and the pin X12 of fan control detection plate 111:A4、X12:A5,
Detect that between insurance and the pin X7 (1,3) of fan control detection plate 111 be high potential 24V, at this time by relay protection tester 102
The A phase currents of output are down to 0mA, a Fans operation irregularity are simulated, if detecting insurance and fan control detection plate at this time
It is low potential 0V between 111 pin X7 (1,3), then it represents that the wind turbine abnormality of insurance and fan control detection plate 111 is examined
Brake is normal.Then 130mA, then by the A phase currents that relay protection tester 102 exports is risen to, detects insurance and fan control
It is high potential 24V between the pin X7 (1,3) of detection plate 111.Similarly, the B phase currents that relay protection tester 102 exports also are pressed
Return 130mA according to 0mA is changed into from 130mA, to insurance and fan control detection plate 111 wind turbine abnormal state detection function again
Tested.
Other two Fans working status detection test experiments are carried out again, and alternating current excitation signal is by relay protection tester
102 X, Y phase provides, and X, Y two-phase 0mA ac current signals that relay protection tester 102 exports (do not show by intermediary electrical circuit
Go out, be, for example, transformer) it is linked into the pin X12 of insurance and fan control detection plate 111:B5、X12:B6.Meanwhile relay protection is surveyed
The alternating current excitation signal that examination instrument 102 is exported is acquired by passage AD11, AD12 of analog input 1033.Relay protection
The current value that stimulation arrangement instruction adjustment X, Y two-phase that tester 102 is issued according to front end processor 106 exports, by two-way alternating current
Stream is raised slowly to 130mA from 0mA at the same time, and two Fans of simulation are working.In whole test process, if experimenter exists
It is high potential 24V that human-computer interaction interface, which is observed between insurance and the pin X7 (1,3) of fan control detection plate 111, then it represents that
The wind turbine normal condition detection function of insurance and fan control detection plate 111 is normal.Then, X relay protection tester 102 exported
Phase current is down to 0mA, simulates a Fans operation irregularity, if detecting drawing for insurance and fan control detection plate 111 at this time
It is low potential 0V between foot X7 (1,3), then it represents that the wind turbine abnormal state detection function of insurance and fan control detection plate 111 is just
Often.Then 130mA, then by the X phase currents that relay protection tester 102 exports is risen to, detects insurance and fan control detection plate 111
Pin X7 (1,3) between be high potential 24V.Similarly, Y phase currents relay protection tester 102 exported are also according to from 130mA
It is changed into 0mA and returns 130mA, the wind turbine abnormal state detection function of insurance and fan control detection plate 111 is tested again.
Signal dosage and collection are all that detecting system is automatically performed in whole test process, and user is not required to be grasped manually
Make.Therefore, the test overall process of the detecting system is easy to operate, safe to use, realizes to the automatic of rectification control interface plate
Change, intelligent test, reduce artificial demand, can realize the purpose cut payroll to improve efficiency.
Fig. 3 be uninterrupted power source of the present invention insurance and fan control detection plate detection method embodiment one flow
Figure, the detection method of the embodiment are used to test the fan condition monitoring function of insurance and fan control detection plate, and
Insurance and fan control detection plate are connected to form minimum function with inversion control interface board, inversion monitoring and controlling plate by ash row
System.The detection method of the embodiment includes：
S11. test case information is resolved to stimulation arrangement instruction, passage configuration-direct, SECO instruction by front end processor
Instructed with signal acquisition；
S12. the stimulation arrangement instruction the output phase that relay protection tester and adjustable power of direct current are issued according to front end processor respectively should
Alternating current excitation signal and DC voltage pumping signal；
S13. temperature and humidity filed plate collection humiture information, and the SECO instruction and signal that are issued according to front end processor are adopted
Collection instruction is acquired DC voltage pumping signal；
S14. acquisition control device is configured according to the passage configuration-direct that front end processor issues into row of channels, and according to front end processor
DC voltage pumping signal is accessed collection adaptive device by the SECO instruction issued by respective channel；Meanwhile according to preceding
SECO instruction and the signal acquisition instruction that the machine of putting issues are acquired alternating current excitation signal；
S15. collection adaptive device nurses one's health alternating current excitation signal and DC voltage pumping signal, and will conditioning
Alternating current excitation signal afterwards is sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into
Inversion control interface board；Meanwhile configured according to the passage configuration-direct that front end processor issues into row of channels, and issued according to front end processor
SECO instruction and signal acquisition instruction to the response signal that is exported of output terminal of insurance and fan control detection plate into
Row conditioning and collection；
S16. front end processor to gathered alternating current excitation signal, DC voltage pumping signal, response signal and warm and humid
Degree information is handled and stored.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (8)
1. a kind of insurance of uninterrupted power source and the detecting system of fan control detection plate, for being detected to insurance and fan control
The fan condition monitoring function of plate is tested, and insurance and fan control detection plate are monitored with inversion control interface board, inversion
Control panel is connected by ash row to form minimum function system, it is characterised in that the detecting system includes：Front end processor, relay protection
Tester, adjustable power of direct current, Switching Power Supply, temperature and humidity filed plate, acquisition control device, collection adaptive device；Wherein,
Front end processor, for test case information to be resolved to stimulation arrangement instruction, passage configuration-direct, SECO instruction and letter
Number acquisition instructions, and relay protection tester, adjustable power of direct current, acquisition control device and collection adaptive device are issued to respectively；Also
Handled for the alternating current excitation signal to being gathered, DC voltage pumping signal, response signal and humiture information
And storage；
Relay protection tester, the stimulation arrangement instruction for being issued according to front end processor export corresponding alternating current excitation signal, and
Access the collection adaptive device；
Adjustable power of direct current, the stimulation arrangement instruction for being issued according to front end processor export corresponding DC voltage pumping signal；
Switching Power Supply, for out-put supply signal, with for collection adaptive device power supply；
Temperature and humidity filed plate, for gathering humiture information, and the SECO instruction and signal issued according to front end processor in real time
Acquisition instructions are acquired DC voltage pumping signal；
Acquisition control device, the passage configuration-direct for being issued according to front end processor are configured into row of channels, and according under front end processor
DC voltage pumping signal is accessed the collection adaptive device by the SECO instruction of hair by respective channel；It is additionally operable to basis
SECO instruction and the signal acquisition instruction that front end processor issues are acquired alternating current excitation signal；
Adaptive device is gathered, for nursing one's health alternating current excitation signal, DC voltage pumping signal, and by after conditioning
Alternating current excitation signal is sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into inversion
Control interface plate；It is additionally operable to be configured into row of channels according to the passage configuration-direct that front end processor issues, and issued according to front end processor
The response signal that SECO instruction and signal acquisition instruction export the output terminal of the insurance and fan control detection plate
Nursed one's health and gathered；
The front end processor, is additionally operable to test case information resolving to humiture configuration-direct, and is issued to humiture survey
Control plate；
The temperature and humidity filed plate, is additionally operable to carry out closed loop control according to operating of the humiture configuration-direct to fan and warm-air drier
System；
The detecting system further includes：For providing the interchanger of multi-channel data transmission passage, moreover, the front end processor passes through institute
Interchanger is stated to control using unified ethernet communication agreement and the relay protection tester, the adjustable power of direct current, the collection
Device processed, the collection adaptive device, the temperature and humidity filed plate are transmitted into row information.
2. the insurance of uninterrupted power source according to claim 1 and the detecting system of fan control detection plate, its feature exist
In, the acquisition control device includes master control borad, digital output module and analog input, wherein,
Master control borad, the passage configuration-direct for being issued according to front end processor configure the phase of digital output module, analog input
Passage is answered, and gathered alternating current excitation signal is sent to front end processor；
Digital output module, under the control of master control borad, according to the SECO instruction that front end processor issues by DC voltage
Pumping signal accesses the collection adaptive device by respective channel；
Analog input, is connected with relay protection tester, for the sequential control under the control of master control borad, issued according to front end processor
System instruction and signal acquisition instruction are acquired alternating current excitation signal.
3. the insurance of uninterrupted power source according to claim 1 and the detecting system of fan control detection plate, its feature exist
In, the collection adaptive device includes adaptation board and distributed control and testing board, wherein,
Adaptation board, for nursing one's health alternating current excitation signal, DC voltage pumping signal, and by the alternating current after conditioning
Flow pumping signal and be sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into inversion control and is connect
Oralia；It is additionally operable to nurse one's health the response signal that the output terminal of insurance and fan control detection plate is exported；
Distributed control and testing board, is connected with adaptation board, and the passage configuration-direct for being issued according to front end processor is configured into row of channels, and
SECO instruction and the signal acquisition instruction issued according to front end processor is acquired the response signal after conditioned.
4. the insurance of uninterrupted power source according to claim 1 and the detecting system of fan control detection plate, its feature exist
In, cabinet is further included, and the cabinet includes multiple interlayers, the multiple interlayer independently houses front end processor, direct current is adjustable
Power supply, temperature and humidity filed plate, acquisition control device, collection adaptive device.
5. the insurance of uninterrupted power source according to claim 4 and the detecting system of fan control detection plate, its feature exist
In further including：
Installed in the fan of the enclosure top；
Warm-air drier below the cabinet.
6. according to the insurance of claim 1-5 any one of them uninterrupted power sources and the detecting system of fan control detection plate,
It is characterized in that, further include：
Human-computer interaction terminal, the test case information configured for receiving tester, receives tester to test case
Recalls information；It is additionally operable to carry out the alternating current excitation signal in experimentation, DC voltage pumping signal, response signal
Processing, and display AC electric pumping signal, DC voltage pumping signal, response signal and processing result information.
7. the insurance of uninterrupted power source according to claim 6 and the detecting system of fan control detection plate, its feature exist
In further including：
Server, for the alternating current excitation signal in test case information, experimentation, DC voltage pumping signal,
Response signal is stored, and carries out interacting for data and program with human-computer interaction terminal and front end processor.
8. a kind of insurance of uninterrupted power source and the detection method of fan control detection plate, for being detected to insurance and fan control
The fan condition monitoring function of plate is tested, and insurance and fan control detection plate are monitored with inversion control interface board, inversion
Control panel is connected by ash row to form minimum function system, it is characterised in that including：
Test case information is resolved to stimulation arrangement instruction, passage configuration-direct, SECO instruction and signal and adopted by front end processor
Collection instruction；
The stimulation arrangement instruction that relay protection tester and adjustable power of direct current are issued according to front end processor respectively exports corresponding alternating current
Flow pumping signal and DC voltage pumping signal；
Temperature and humidity filed plate gathers humiture information, and SECO instruction and the signal acquisition instruction pair issued according to front end processor
DC voltage pumping signal is acquired；
Acquisition control device according to the passage configuration-direct that front end processor issues into row of channels configure, and according to front end processor issue when
DC voltage pumping signal is accessed collection adaptive device by sequence control instruction by respective channel；Meanwhile issued according to front end processor
SECO instruction and signal acquisition instruction alternating current excitation signal is acquired；
Collection adaptive device nurses one's health alternating current excitation signal and DC voltage pumping signal, and by the exchange after conditioning
Current excitation signal is sent into insurance and fan control detection plate, and the DC voltage pumping signal after conditioning is sent into inversion control
Interface board；Meanwhile configured according to the passage configuration-direct that front end processor issues into row of channels, and the sequential control issued according to front end processor
System instruction and signal acquisition instruction the response signal that is exported of output terminal of insurance and fan control detection plate is nursed one's health and
Collection；
Front end processor to the alternating current excitation signal, DC voltage pumping signal, response signal and the humiture information that are gathered into
Row processing and storage；
Test case information is also resolved to humiture configuration-direct by front end processor, and is issued to temperature and humidity filed plate；
The temperature and humidity filed plate carries out closed-loop control always according to operating of the humiture configuration-direct to fan and warm-air drier；
Interchanger provides multi-channel data transmission passage, moreover, the front end processor uses unified Ethernet by the interchanger
Communications protocol and the relay protection tester, the adjustable power of direct current, the acquisition control device, the collection adaptive device,
The temperature and humidity filed plate is transmitted into row information.
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| CN201610078454.XA CN105629956B (en) | 2016-02-03 | 2016-02-03 | The insurance of uninterrupted power source and the detecting system and method for fan control detection plate |
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