CN206363768U - Nuclear power station rod control system test device - Google Patents
Nuclear power station rod control system test device Download PDFInfo
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- CN206363768U CN206363768U CN201621224151.6U CN201621224151U CN206363768U CN 206363768 U CN206363768 U CN 206363768U CN 201621224151 U CN201621224151 U CN 201621224151U CN 206363768 U CN206363768 U CN 206363768U
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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
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Abstract
The utility model is related to a kind of nuclear power station rod control system test device, including power case, KVM equipment, industrial computer, data collecting system, interface cabinet and microphone apparatus；Power case is not powered and is connected with industrial computer, KVM equipment, interface cabinet；KVM equipment and data collecting system are connected with industry control dynamoelectric signal respectively；Interface cabinet has the isolation module and interface board being connected with each other；Isolation module is connected with data collecting system electric signal；Interface board is connected with the microphone apparatus electric signal, and microphone apparatus is installed on the CRDM of rod control system hooks the noise signal that pawl is acted to gather；Interface board is also connected with the power cabinet electric signal of rod control system, with correspondingly received electric current clock signal.The utility model is solved in the prior art because the problems such as the test job process brought without special experimental rig is cumbersome, analyze data is difficult, effectively increasing the operational reliability of rod control system.
Description
Technical field
The utility model is related to nuclear power station rod control system testing field, and in particular to a kind of nuclear power station rod control system test dress
Put.
Background technology
Startup, shutdown, power adjusting, flattening and the emergency episode shutdown of nuclear power station, be both needed to by control rod come
Realize, to the control of control rod then by rod control system is realized by the way that CRDM is CRDM.No matter to nuclear power plant
Security consideration, or consider in terms of economic benefit, control rod, drive mechanism and rod control system are all the global keys of design
Property visual plant, improve rod control system operational reliability it is significant.
In order to improve the operational reliability of rod control system, it is necessary to rod control system (i.e. RGL systems) during nuclear power station overhaul
CRDM (CRDM) noises recording, rod bit port is carried out to identify again and other necessary functional tests, but at present
Above-mentioned functions are tested without special experimental rig in the prior art.Cause test job process it is cumbersome, test after point
Analyse difficulty data, to test job or even whole nuclear power station overhaul be smoothed out impact.
Utility model content
The purpose of this utility model is to provide a kind of nuclear power station rod control system test device, with solve in the prior art because
The problems such as test job process that does not have special experimental rig to be brought is cumbersome, analyze data is difficult, while improving rod control system
The operational reliability of system.
In order to realize above utility model purpose, the utility model proposes a kind of nuclear power station rod control system test device,
Including power case, KVM equipment, industrial computer, data collecting system, interface cabinet and microphone apparatus；The power case
Do not power and be connected with industrial computer, KVM equipment, interface cabinet；The KVM equipment and data collecting system respectively with industrial computer telecommunications
Number connection；The interface cabinet has the isolation module and interface board being connected with each other；The isolation module and data collecting system
Electric signal is connected；The interface board is connected with the microphone apparatus electric signal, and the microphone apparatus is installed on rod control system
CRDM on gather hook pawl action noise signal；Power cabinet telecommunications of the interface board also with rod control system
Number connection, stationary coil to CRDM, moving coil and lifting coil are sent with correspondingly received power cabinet
Electric current clock signal.
In further preferred scheme of the present utility model, in addition to printer；The printer apparatus and the industrial computer
Electric signal is connected.
In further preferred scheme of the present utility model, a 24V Switching Power Supply, is isolation mode built in the interface cabinet
Block is powered.
In further preferred scheme of the present utility model, the rod position monitoring unit of the interface board also respectively with rod control system
Cabinet, control logic cabinet and rod position measurement cabinet electric signal connection, with receive respectively rod bit scan signal, rod bit instruction signal and
Rod position measurement signal.
In further preferred scheme of the present utility model, in addition to terminal box, it is connected to the isolation module and is adopted with data
Between collecting system.
In further preferred scheme of the present utility model, the data collecting system includes the mould for collection voltages signal
Intend analog input card and the digital collection board for gathering data signal；The isolation module include analog signal isolating module and
Data signal isolation module；The analog acquisition board is connected with analog signal isolating modular telecommunications number, the digital collection plate
Card is connected with data signal isolation module electric signal；The analog signal isolating module is used to isolate the noise signal and electric current
Clock signal；The data signal isolation module is used to isolate the rod bit scan signal, rod bit instruction signal and the survey of rod position
Measure signal.
In further preferred scheme of the present utility model, in addition to connection cabinet；The connection cabinet includes the first connection
Device, the second connector, the 3rd connector, the 4th connector and the 5th connector；First connector and microphone apparatus electricity
Signal is connected；Second connector is used to be connected with rod position monitoring unit cabinet electric signal；3rd connector is used for and the control
Logic cabinet electric signal connection processed；4th connector is used to be connected with the rod position measurement cabinet electric signal；5th connector be used for
The power cabinet electric signal connection；
The interface board of the interface cabinet includes：Input first interface, input second interface, the interface of input the 3rd
With the interface of input the 4th and corresponding output end first interface, output end second interface, the interface of output end the 3rd and output
Hold the 4th interface；Input first interface is connected with the first connector electric signal；Input second interface and the described 5th
Connector electric signal is electrically connected；The interface of input the 3rd is electrically connected with the 4th connector；The interface of input the 4th with it is described
Second connector and the connection of the 3rd connector electric signal；
Output end first interface and output end second interface pass through the terminal box and the analog acquisition board electric signal
Connection；The interface of output end the 3rd and the interface of output end the 4th are connected by the terminal box and the digital collection board electric signal
Connect.
In further preferred scheme of the present utility model, the data signal isolation module is solid-state relay.
In further preferred scheme of the present utility model, connection cabinet also frame corresponding with the power cabinet of rod control system respectively
On shunting card, isolation amplification card and selection control card electric signal connection.
In further preferred scheme of the present utility model, the power case be provided with start button, stop button and
Scram button.
The utility model at least possesses following beneficial effect：
1st, solve in the prior art because the test job process brought without special experimental rig is cumbersome, analyze data
Difficult the problems such as so that the test job of rod control system or even whole nuclear power station overhaul are smooth.
2nd, it is easy to operate, effectively increase the operational reliability of rod control system.
Brief description of the drawings
Fig. 1 is the nuclear power station rod control system test device structured flowchart that embodiment is proposed.
Fig. 2 be embodiment test case one in CRDM noise recording method of testing schematic flow sheet.
Fig. 3 be embodiment test case two in rod bit port characterization test method flow schematic diagram again.
Fig. 4 be embodiment test case three in current test method schematic flow sheet.
Embodiment
For the ease of it will be appreciated by those skilled in the art that entering to advance to the utility model below in conjunction with accompanying drawing and embodiment
One step is described.
Referring to Fig. 1, embodiment propose nuclear power station rod control system test device, agent structure include power case 10,
KVM equipment 20, industrial computer 30, data collecting system 40, interface cabinet 50, microphone apparatus 60 and printer 70；The electricity
Source cabinet 10 is not connected with industrial computer 30, KVM equipment 20, the power supply of interface cabinet 50；The KVM equipment 20, data collecting system
40 and printer 70 be connected respectively with the electric signal of industrial computer 30；The interface cabinet 50 has the isolation module 51 being connected with each other
With interface board 52；The isolation module 51 is connected with the electric signal of data collecting system 40, to meet the electric circumstance of live complexity
It is required that, prevent foreign current voltge surge from causing to damage to board；A 24V Switching Power Supply built in interface cabinet 50, for isolation
Module 51 is powered；The interface board 52 is connected with the electric signal of microphone apparatus 60, and the microphone apparatus 60 is installed on rod
The noise signal that pawl is acted is hooked to gather on the CRDM of control system (not shown), after isolating through isolation module 51
Transmit to data collecting system 40；The interface board 52 is also connected with the power cabinet electric signal of rod control system, with correspondingly received electricity
Source cabinet is sent to the electric current sequential of the stationary coil of CRDM (SG), moving coil (MG) and lifting coil (LC)
Signal, is transmitted to data collecting system 40 after isolating through isolation module 51；The industrial computer 30 is passed according to data collecting system 40
Defeated next noise signal and electric current clock signal calculate corresponding hook pawl actuation time and action current, and are made comparisons with standard value
Qualified to judge whether, judged result is exported by the KVM equipment 20 or printed out by the printer 70.
Therefore, the nuclear power station rod control system test device that the present embodiment is proposed can be applied to rod control system RGL control rod
In the test of drive mechanism noise recording, to check whether the work of CRDM is normal.In further scheme, this reality
Apply example and apply also for the rod bit port of rod control system again in characterization test, to check RCC assembly (RCCA) in low speed shape
Under state in insertion and lifting process, whether control rod measurement position is consistent with the control rod location of instruction.
In the further scheme, rod position monitoring unit cabinet, the control logic cabinet of interface board 52 also respectively with rod control system
And the connection of rod position measurement cabinet electric signal, to receive rod bit scan signal, rod bit instruction signal and rod position measurement signal respectively,
Transmitted after isolating through isolation module 51 to data collecting system 40；The industrial computer 30 according to data collecting system 40 transmit come
Rod bit scan signal, rod bit instruction signal and rod position measurement signal, judge control rod measurement position and the control rod location of instruction
Whether in default error, judged result is exported by the KVM equipment 20 or printed out by the printer 70.
In preferred scheme, in addition to terminal box 80, it is connected between the isolation module 51 and data collecting system 40.
In the present embodiment, the data collecting system 40 specifically may include the analog acquisition board for collection voltages signal
With the digital collection board for gathering data signal；The isolation module 51 specifically may include analog signal isolating module sum
Word signal isolation module；The analog acquisition board is connected with analog signal isolating modular telecommunications number, the digital collection board
It is connected with data signal isolation module electric signal；When the analog signal isolating module is used to isolate the noise signal and electric current
Sequential signal；The data signal isolation module is used to isolate the rod bit scan signal, rod bit instruction signal and rod position measurement
Signal.
Wherein, analog acquisition board can use NI PCI-6255 analog input cards；Digital collection board can use NI PCI-
6511 analog input cards.
In preferred scheme, it can also further comprise connection cabinet (not shown)；The connection cabinet includes the first connection
Device, the second connector, the 3rd connector, the 4th connector and the 5th connector；First connector and the microphone apparatus 60
Electric signal is connected；Second connector is used to be connected with rod position monitoring unit cabinet electric signal；3rd connector be used for it is described
Control logic cabinet electric signal is connected；4th connector is used to be connected with the rod position measurement cabinet electric signal；5th connector is used for
It is connected with the power cabinet electric signal.The interface board 52 of the interface cabinet 50 includes：Input first interface, input second
It is interface, the interface of input the 3rd and the interface of input the 4th and corresponding output end first interface, output end second interface, defeated
Go out the 3rd interface of end and the interface of output end the 4th；Input first interface is connected with the first connector electric signal；Input
Second interface is electrically connected with the 5th connector electric signal；The interface of input the 3rd is electrically connected with the 4th connector；It is defeated
Enter the 4th interface of end to be connected with second connector and the 3rd connector electric signal.Output end first interface and output end second
Interface is connected by the terminal box with the analog acquisition board electric signal；The interface of output end the 3rd and the interface of output end the 4th
It is connected by the terminal box with the digital collection board electric signal.
In the present embodiment, the data signal isolation module can be specifically solid-state relay.The power case 10 is set
It is equipped with start button, stop button and scram button.
Control rod driving machine of the nuclear power station rod control system test device that embodiment is proposed except can be applied to rod control system
Structure noise recording test and rod control system rod bit port again in characterization test outside, will connection cabinet respectively with quilt in power cabinet
Shunting card, the isolation amplification of (for outputing voltage signal to stationary coil, moving coil and lifting coil) are surveyed in frame
In card and the electric signal connection of selection control card, the frame testing current for applying also for rod control system.Three are introduced individually below
Individual test case.
Test case one
Referring to Fig. 2, the nuclear power station rod control system test device proposed using embodiment can be entered to nuclear power station rod control system
Row test, so that the CRDM in rod control system carries out noise recording test as an example；The CRDM is made an uproar
Sound recording method of testing comprises the following steps：
S100, provided a user in configuration file mode by operation interface can prod group.
S200, according to user instruction from tested coupon group accordingly can be selected in prod group, and receive user's input
Information including rod position initial step length, power station title, train unit, user name, temperature and pressure.
S300, vertical CRDM test data text set up based on power station title, train unit and tested coupon
Part is pressed from both sides.
S400, collection include hooking the noise signal of pawl action, and stationary coil, moving coil, the electric current for lifting coil
Signal data including clock signal.
S500, calculated according to noise signal and corresponding electric current clock signal and corresponding hook pawl actuation time and action electricity
Stream, and it is qualified to judge whether to make comparisons with standard value.
S600, the CRDM test data file folder in set up the letter that respective file is collected to store
Number and judged result, and output display or printout.
The CRDM noise recording method of testing purpose of test case one is to check control rod driving machine
Whether structure (i.e. CRDM) is working properly, and the signal that need to be gathered includes hooking the noise signal of pawl action, and stationary coil, portable cord
The electric current clock signal of circle, lifting coil.Wherein, electric current clock signal can be characterized by gathering isolation amplification card voltage output
Current signal, it is consistent with the voltage of corresponding isolation amplification card output, is multiple proportion, therefore can gather isolation amplification card electricity
Pressure output characterizes current signal.The exercise data of a rod group is tested every time.During rod withdrawal, rod position scope is 0~232 step；Plunger
When, rod position scope is 232~0 steps.Control rod maximum rate be 72 steps/point.
In test, in the operation interface of KVM equipment will display can prod group selection button, and the initial step in rod position
The input frame of the information such as length, power station title, train unit, user name, temperature and pressure is inputted for user.Then according to selection
Can prod group gather 8 road microphone signals (i.e. noise signal), 8 road stationary coil (SG) electric current clock signals, 8 tunnels move
Coil (MG) electric current clock signal and 8 tunnels lifting coil (LC) electric current clock signal.According to presetting, sample frequency is 1kHz,
Collection is gathered after maximum 60 minutes, the 60 minutes duration and is automatically stopped.
Data during test, are managed according to the file using power station _ unit as title.For example：D:\Result\
CRDM [power station title] _ [train unit] _ [rod group].
Once experiment generates a data file, and file designation form is：CRDM_ [rod group] _ [control rod] _ [dates] _
[time] .tdms.Wherein, date format is YYYYMMDD；Time format is HHMMSS.For example：D:\Result\CDRM\
SITExxx_1_SD\crdm_SD_G07_20141215_155436.tdms。
Test case two
Referring to Fig. 3, the nuclear power station rod control system test device proposed using embodiment can be also realized in rod control system
Rod bit port characterization test again；Characterization test method comprises the following steps the rod bit port again：
What L100, reception user were set includes power station title, train unit, tested rod group, user name, temperature and pressure
Information inside.
L200, vertical rod bit port characterization test data text again is set up based on power station title, train unit and tested coupon
Part is pressed from both sides.
L300, the rod bit scan signal of acquisition rod position monitoring unit cabinet are to recognize the corresponding ear of maize of current measuring stick position signal
Group；And the rod bit instruction signal and the rod position measurement signal of rod position measurement cabinet of acquisition control logic cabinet.
L400, control rod measurement position and the control rod location of instruction judged according to rod bit instruction signal and rod position measurement signal
Whether in default error.
L500, set up in the rod bit port again characterization test data folder respective file and believed with memory stick bit instruction
Number, rod position measurement signal data and judged result, and output display or printout.
Characterization test method purpose is to be inspection RCC assembly (RCCA) low to the rod bit port of test case two again
Under fast state in insertion and lifting process, whether control rod measurement position is consistent with the control rod location of instruction.Control rod measures position
Putting should make control rod position controllable with the control rod location of instruction in the range of certain error.Rod position control instruction is transferred to every time
Four clusters in one ear of maize group.The scanning that rod position monitoring unit cabinet can send measuring stick position to rod position measurement cabinet in order is believed
Number, this signal continues more than 30ms just can receive confirmation by rod position measurement cabinet, can be taken at the monitoring unit cabinet rear terminal row of rod position
, the different terminal of every group of rod correspondence；Rod position measurement cabinet is received after rod group scanning signal, rod position signal can be transmitted into rod position and monitored
Two ETOR cards of unit cabinet, each rod group has 4 fasces, and the 1st fasces of all rod groups constitutes bus 1, and the 2nd fasces constitutes bus
2, the 3rd fasces constitutes bus 3, and the 4th fasces constitutes bus 4, and the rod group for only receiving rod bit scan signal and confirming just can handle
Rod position information transmission is in respective bus, and rod position information is sent in the form of 5 Gray codes, and this lining bar monitoring unit cabinet will
The measuring stick position of one group of rod is received every time and is stored.Rod position information can also be obtained at the monitoring unit cabinet terminal block of rod position.
The gaging hole of terminal block is the circular hole that diameter is slightly larger than 4mm.
In test, in the operation interface of KVM equipment will display power station title, train unit, tested rod group, user name,
The configuration information such as temperature and pressure is set for user.The rod bit scan signal of tested rod group measuring stick subgroup based on setting,
Rod bit instruction signal and rod position measurement signal.In testing, carried out successively by rod group, the number of 8 control rods can be recorded simultaneously
According to：16 road ear of maize group rod bit scan signals, for recognizing the corresponding ear of maize group of current measuring stick position signal；20 road rod position measurement letters
Number, 4 (per subgroup rod number) * 5 (per rod, position is represented by 5 Gray codes)；12 road rod bit instruction signals.Each collecting thread be only capable of into
One rod group test of row, can be that rod withdrawal or plunger are tested.The acquiescence rod speed of rod withdrawal and plunger process is 6 steps/minute, most
Big stick-means of intimidation speed is 10 steps/minute.According to default, the sample frequency 20Hz of rod bit instruction signal and rod position measurement signal, collection is most
Gather and be automatically stopped after big 120 minutes, the 120 minutes duration.
Data during test are managed according to the file using power station _ unit as title.For example：D:\Result\
Position [power station title] _ [train unit] _ [rod group].
Once experiment generates a data file, and file designation form is：Position_ [rod group] _ [dates] _ [when
Between] .tdms.Wherein, date format is YYYYMMDD；Time format is HHMMSS.For example：D:\Result\Position\
SITExxx_1_SD\Position_SD_20141215_155436.tdms。
Test case three
Referring to Fig. 4, the nuclear power station rod control system test device proposed using embodiment can also be to frame in rod control system
Electric current is tested；First will connect cabinet respectively with power cabinet be tested frame on shunting card, isolate amplification card and selection
After the connection of control card electric signal, following steps are performed：
What M100, reception user were set includes power station title, train unit, tested frame, user name, temperature and pressure
Information inside.
M200, testing current data folder set up based on power station title, train unit and tested frame.
M300, from the power cabinet of rod control system be tested frame in gather zero current, half electric current, three kinds of states of total current respectively
Under shunting card voltage signal, isolation amplification card voltage signal and selection control card voltage signal.
M400, judge the shunting card voltage signal, isolation amplification card voltage signal and selection control card voltage signal
Whether within a preset range.
M500, in the testing current data folder set up respective file with store shunting card voltage signal data,
Isolation amplification card voltage signal data and selection control card voltage signal data and judged result, and output display or printing are defeated
Go out.
Need to test in test case three and gather SHUNT cards (i.e. when corresponding frame is respectively zero current, half electric current, total current
Shunting card) four road voltage signals, four road voltage signals of isolation amplification card, selection control card two-way voltage signal, and automatic decision.
Whether the multiplication factor of such as detection and isolation amplification card output is correct, whether just to judge the voltage signal for selecting control card to select
Really.The judgement of electric current is actually also achieved based on the judgement on voltage.
In test, in the operation interface of KVM equipment will display power station title, train unit, tested frame, user name,
The configuration information such as temperature and pressure is set for user.Then zero is gathered respectively from the tested frame of rod control system according to setting
Electric current, half electric current, the shunting card voltage signal under three kinds of states of total current, isolation amplification card voltage signal and selection control card
Voltage signal.According to default, signal sampling frequencies 1kHz, collection is gathered after maximum 60 minutes, the 60 minutes duration to stop automatically
Only.
Data during test, are managed according to the file using power station _ unit as title.For example：D:\Result\
Current [power station title] _ [train unit] _ [frame].
Once experiment generates a data file, and file designation form is：Current_ [frame] _ [date] _ [time]
.tdms.Wherein, date format is YYYYMMDD；Time format is HHMMSS.For example：D:\Result\Current\
SITExxx_1_JJ\Current_JJ_20141215_155436.tdms。
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of nuclear power station rod control system test device, it is characterised in that including power case, KVM equipment, industrial computer, data
Acquisition system, interface cabinet and microphone apparatus；The power case is not powered company with industrial computer, KVM equipment, interface cabinet
Connect；The KVM equipment and data collecting system are connected with industry control dynamoelectric signal respectively；The interface cabinet has what is be connected with each other
Isolation module and interface board；The isolation module is connected with data collecting system electric signal；The interface board and the microphone
Equipment electric signal is connected, and the microphone apparatus is installed on the CRDM of rod control system hooks pawl action to gather
Noise signal；The interface board is also connected with the power cabinet electric signal of rod control system, is sent with correspondingly received power cabinet to control
Stationary coil, moving coil and the electric current clock signal for lifting coil of rod drive mechanism.
2. nuclear power station rod control system test device according to claim 1, it is characterised in that also including printer；It is described
Printer apparatus is connected with the industry control dynamoelectric signal.
3. nuclear power station rod control system test device according to claim 2, it is characterised in that one built in the interface cabinet
Platform 24V Switching Power Supplies, are that isolation module is powered.
4. nuclear power station rod control system test device according to claim 2, it is characterised in that the interface board also respectively with
Rod position monitoring unit cabinet, control logic cabinet and the connection of rod position measurement cabinet electric signal of rod control system, are swept with receiving rod position respectively
Retouch signal, rod bit instruction signal and rod position measurement signal.
5. nuclear power station rod control system test device according to claim 4, it is characterised in that also including terminal box, connection
Between the isolation module and data collecting system.
6. nuclear power station rod control system test device according to claim 5, it is characterised in that the data collecting system bag
Include for the analog acquisition board of collection voltages signal and the digital collection board for gathering data signal；The isolation module
Including analog signal isolating module and digital signal isolation module；The analog acquisition board and analog signal isolating modular telecommunications
Number connection, the digital collection board is connected with data signal isolation module electric signal；The analog signal isolating module is used for
Isolate the noise signal and electric current clock signal；The data signal isolation module be used for isolate the rod bit scan signal,
Rod bit instruction signal and rod position measurement signal.
7. nuclear power station rod control system test device according to claim 6, it is characterised in that also including connection cabinet；Institute
Stating connection cabinet includes the first connector, the second connector, the 3rd connector, the 4th connector and the 5th connector；First connects
Device is connect to be connected with the microphone apparatus electric signal；Second connector is used to be connected with rod position monitoring unit cabinet electric signal；
3rd connector is used to be connected with the control logic cabinet electric signal；4th connector is used for and the rod position measurement cabinet electric signal
Connection；5th connector is used to be connected with the power cabinet electric signal；
The interface board of the interface cabinet includes：Input first interface, input second interface, the interface of input the 3rd and defeated
Enter the 4th interface of end and corresponding output end first interface, output end second interface, the interface of output end the 3rd and output end the
Four interfaces；Input first interface is connected with the first connector electric signal；Input second interface is connected with the described 5th
Device electric signal is electrically connected；The interface of input the 3rd is electrically connected with the 4th connector；The interface of input the 4th and described second
Connector and the connection of the 3rd connector electric signal；
Output end first interface and output end second interface are connected by the terminal box with the analog acquisition board electric signal；
The interface of output end the 3rd and the interface of output end the 4th are connected by the terminal box with the digital collection board electric signal.
8. nuclear power station rod control system test device according to claim 6, it is characterised in that the data signal isolation mode
Block is solid-state relay.
9. nuclear power station rod control system test device according to claim 7, it is characterised in that connection cabinet also respectively with rod
Shunting card, isolation amplification card and the electric signal connection of selection control card in the power cabinet correspondence frame of control system.
10. nuclear power station rod control system test device according to claim 1, it is characterised in that the power case is set
There are start button, stop button and scram button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224151.6U CN206363768U (en) | 2016-11-14 | 2016-11-14 | Nuclear power station rod control system test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224151.6U CN206363768U (en) | 2016-11-14 | 2016-11-14 | Nuclear power station rod control system test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363768U true CN206363768U (en) | 2017-07-28 |
Family
ID=59371778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621224151.6U Active CN206363768U (en) | 2016-11-14 | 2016-11-14 | Nuclear power station rod control system test device |
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| Country | Link |
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| CN (1) | CN206363768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833643A (en) * | 2017-10-16 | 2018-03-23 | 中核核电运行管理有限公司 | Totally digitilized rod position measuring device and its method |
| WO2024017402A1 (en) * | 2022-07-21 | 2024-01-25 | 华能核能技术研究院有限公司 | Position monitoring method and apparatus for high-temperature gas cooled reactor control rod, device, and storage medium |
-
2016
- 2016-11-14 CN CN201621224151.6U patent/CN206363768U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833643A (en) * | 2017-10-16 | 2018-03-23 | 中核核电运行管理有限公司 | Totally digitilized rod position measuring device and its method |
| CN107833643B (en) * | 2017-10-16 | 2019-05-24 | 中核核电运行管理有限公司 | Totally digitilized rod position measuring device and its method |
| WO2024017402A1 (en) * | 2022-07-21 | 2024-01-25 | 华能核能技术研究院有限公司 | Position monitoring method and apparatus for high-temperature gas cooled reactor control rod, device, and storage medium |
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