CN103854538B - The anti-people of nuclear power plant instrument control is because of training set - Google Patents
The anti-people of nuclear power plant instrument control is because of training set Download PDFInfo
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- CN103854538B CN103854538B CN201210522647.1A CN201210522647A CN103854538B CN 103854538 B CN103854538 B CN 103854538B CN 201210522647 A CN201210522647 A CN 201210522647A CN 103854538 B CN103854538 B CN 103854538B
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Abstract
The invention belongs to instrument control technical field, be specifically related to the anti-people of a kind of nuclear power plant instrument control because of training set.Training set of the present invention, comprises PC, rack and external registering instrument: interior of equipment cabinet is provided with PLC device, isolation fastener, pot and power supply, and described power supply is that PLC device power module and isolation fastener are powered by air switch.The invention solves in prior art keep in repair instrument control personnel can only by the on-the-spot PLC device of the chance of trouble hunting contact nuclear power station, be unfavorable for overhauling the technical matters that technical ability improves; For maintenance instrument control personnel provide the analog machine meeting of contact PLC device, the anti-people significantly improving instrument control maintainer, because of technical ability, also improves PLC programming ability and PLC maintenance technical ability simultaneously.
Description
Technical field
The invention belongs to instrument control technical field, be specifically related to the anti-people of a kind of nuclear power plant instrument control because of training set.
Background technology
In the instrument control maintenance process of nuclear power plant, easily go to the wrong way interval, mistake passage, the personel accident such as wrong wiring, cause device damage, shut down shutdown, cause very large economic loss to nuclear power plant.Therefore preventing personel accident is one of important work of nuclear power plant, by setting up anti-people in workshop because of device, carries out anti-people because of training and training, to reduce personel accident in instrument control maintenance process.
More PLC device applied by current nuclear power station, and at run duration, maintenance instrument control personnel rarely have close to system, the chance personally operating PLC device, and this skills training to maintenance instrument control personnel, experience accumulation and raising produce serious restriction.
In prior art, can only contact on-the-spot PLC device by the chance of trouble hunting, the chance of practice is less, is unfavorable for the cultivation of instrument control maintenance personal and the raising of maintenance technical ability.
Summary of the invention
The technical issues that need to address of the present invention are: in prior art, and maintenance instrument control personnel by the PLC device at the chance contact nuclear power station scene of trouble hunting, can only be unfavorable for the raising of overhauling technical ability.
Technical scheme of the present invention is as described below:
The anti-people of a kind of nuclear power plant instrument control, because of training set, comprises PC, rack and external registering instrument.
Wherein, interior of equipment cabinet is provided with PLC device, isolation fastener, pot and power supply, and described power supply is that PLC device power module and isolation fastener are powered by air switch;
Described PLC device comprises power module, CPU module, DI module, DO module, AI module and AO module, and power module is other module for power supply of PLC;
Test procedure is write to the CPU module of PLC device by PC;
The front panel of rack is provided with several pilot lamp, several signals send control knob and several pot knobs; The rear panel of rack comprises rear panel left-hand door and the right door of rear panel, and the two is equipped with several instrument connections;
Each signal of front panel sends the instrument connection of the right door of control knob connection rear panel, this instrument connection connects the instrument connection of rear panel left-hand door by test line, the instrument connection of rear panel left-hand door connects a DI of PLC device DI module, corresponding test procedure test in PLC device, export break-make digital signal by the DO of DO module, or pass through the AO outputting analog signal of AO module;
The DO of DO module exports break-make digital signal, described break-make digital signal is connected to the instrument connection of rear panel left-hand door, this instrument connection connects the instrument connection of the right door of rear panel by test line, and the instrument connection of the right door of rear panel connects front panel pilot lamp: when this DO is communicated with, this pilot lamp lights; When this DO disconnects, this pilot lamp extinguishes;
The AO outputting analog signal of AO module, the simulating signal that each AO exports is connected to the instrument connection of rear panel left-hand door by an isolation fastener, this instrument connection connects the instrument connection of the right door of rear panel by test line, and the instrument connection of the right door of rear panel connects external registering instrument, recording voltage signal;
Each pot knob of front panel connects a pot, rotates this knob and can change corresponding potentiometric resistance value; Each pot with isolate by one the instrument connection that fastener is connected to the right door of rear panel, this instrument connection connects the instrument connection of rear panel left-hand door by test line, and the instrument connection of rear panel left-hand door is by an AI of an isolation fastener connection PLC device AI module.
Preferably,
In PLC device, described DI module comprises 32 DI, and described DO module comprises 32 DO, and described AI module comprises 16 AI.
The front panel of rack is provided with 32 pilot lamp, 32 signals send control knob and 16 pot knobs.
Rear panel left-hand door and the right door of rear panel are equipped with 200 instrument connections, and each test control hole is provided with Sign Board.
Described Sign Board is magnetic identification board.
PLC device preferably adopts Siemens S7-400 series.
Beneficial effect of the present invention is:
The anti-people of nuclear power plant instrument control of the present invention because of training set be analog machine meeting that maintenance instrument control personnel provide contact PLC device, the anti-people significantly improving instrument control maintainer, because of technical ability, also improves PLC programming ability and PLC maintenance technical ability simultaneously:
(1) being installed in PLC by writing different anti-people because of PLC program, various types of anti-people can being carried out easily because of training;
(2) can PLC program easily, and complete the functional test of program.
(3) all kinds of fault of PLC can be simulated and diagnose, overhauling technical ability with the PLC improving maintenance instrument control personnel.
Accompanying drawing explanation
Fig. 1 is that the anti-people of nuclear power plant instrument control of the present invention is because of the inner connection diagram of training set.
Embodiment
Below in conjunction with drawings and Examples to the anti-people of nuclear power plant instrument control of the present invention because training set is described in detail.
The anti-people of nuclear power plant instrument control of the present invention comprises PC, rack and external registering instrument because of training set.Wherein, interior of equipment cabinet is provided with PLC device, isolation fastener, pot and power supply, and described power supply is that PLC device power module and isolation fastener are powered by air switch.
Described PLC device is existing apparatus, and PLC device comprises power module, CPU module, DI module, DO module, AI module and AO module, and power module is other module for power supply of PLC.Described DI module comprises 32 DI, and described DO module comprises 32 DO, and described AI module comprises 16 AI.Instrument control maintainer writes test procedure by PC to the CPU module of PLC device.
The front panel of rack is provided with 32 pilot lamp, 32 signals send control knob and 16 pot knobs; The rear panel of rack comprises rear panel left-hand door and the right door of rear panel, and the two is equipped with several instrument connections.In the present embodiment, rear panel left-hand door and the right door of rear panel are equipped with 200 instrument connections, and each test control hole is provided with Sign Board, and described Sign Board preferably can revise the magnetic identification board of replacing at any time.
Each signal of front panel sends the instrument connection of the right door of control knob connection rear panel, this instrument connection connects the instrument connection of rear panel left-hand door by test line, the instrument connection of rear panel left-hand door connects a DI of PLC device DI module, corresponding test procedure test in PLC device, export break-make digital signal by the DO of DO module, or pass through the AO outputting analog signal of AO module.
The DO of DO module exports break-make digital signal, described break-make digital signal is connected to the instrument connection of rear panel left-hand door, this instrument connection connects the instrument connection of the right door of rear panel by test line, and the instrument connection of the right door of rear panel connects front panel pilot lamp: when this DO is communicated with, this pilot lamp lights; When this DO disconnects, this pilot lamp extinguishes.
The AO outputting analog signal of AO module, the simulating signal that each AO exports is connected to the instrument connection of rear panel left-hand door by an isolation fastener, this instrument connection connects the instrument connection of the right door of rear panel by test line, and the instrument connection of the right door of rear panel connects external registering instrument, recording voltage signal.
Each pot knob of front panel connects a pot, rotates this knob and can change corresponding potentiometric resistance value.Each pot with isolate by one the instrument connection that fastener is connected to the right door of rear panel, this instrument connection connects the instrument connection of rear panel left-hand door by test line, and the instrument connection of rear panel left-hand door is by an AI of an isolation fastener connection PLC device AI module.
In the present embodiment, PLC device adopts Siemens S7-400 series, comprising: CPU module, power module, DI module, DO module, AI module and AO module.Specific as follows:
AI:16 point, receives DC 4-20mA current signal;
AO:16 point; Export DC 4-20mA current signal;
DI:32 point, receives DC 0-24V voltage signal;
DO:32 point, exports DC0-24V voltage signal;
Software merit rating: PLC software kit STEP 7 and mainstream operation system software.
In the present embodiment, PC is equipped with PLC software kit STEP 7 and mainstream operation system software, can PLC program at any time, and carries out functional verification and test, also can simulate the fault of all kinds of PLC and carry out fault diagnosis.
In the present embodiment, described test line adopts Lang Da cable factory RV-1.5 type test line; Described isolation fastener adopts Fujian Ao Tai automation equipment company limited AOF4000 series isolation fastener.
Claims (6)
1. the anti-people of nuclear power plant instrument control is because of a training set, comprises PC, rack and external registering instrument, it is characterized in that:
Interior of equipment cabinet is provided with PLC device, isolation fastener, pot and power supply, and described power supply is that PLC device power module and isolation fastener are powered by air switch;
Described PLC device comprises power module, CPU module, DI module, DO module, AI module and AO module, and power module is other module for power supply of PLC;
Test procedure is write to the CPU module of PLC device by PC;
The front panel of rack is provided with several pilot lamp, several signals send control knob and several pot knobs; The rear panel of rack comprises rear panel left-hand door and the right door of rear panel, and the two is equipped with several instrument connections;
Each signal of front panel sends the instrument connection of the right door of control knob connection rear panel, this instrument connection connects the instrument connection of rear panel left-hand door by test line, the instrument connection of rear panel left-hand door connects a DI of PLC device DI module, corresponding test procedure test in PLC device, export break-make digital signal by the DO of DO module, or pass through the AO outputting analog signal of AO module;
The DO of DO module exports break-make digital signal, described break-make digital signal is connected to the instrument connection of rear panel left-hand door, this instrument connection connects the instrument connection of the right door of rear panel by test line, and the instrument connection of the right door of rear panel connects front panel pilot lamp: when this DO is communicated with, this pilot lamp lights; When this DO disconnects, this pilot lamp extinguishes;
The AO outputting analog signal of AO module, the simulating signal that each AO exports is connected to the instrument connection of rear panel left-hand door by an isolation fastener, this instrument connection connects the instrument connection of the right door of rear panel by test line, and the instrument connection of the right door of rear panel connects external registering instrument, recording voltage signal;
Each pot knob of front panel connects a pot, rotates this knob and can change corresponding potentiometric resistance value; Each pot with isolate by one the instrument connection that fastener is connected to the right door of rear panel, this instrument connection connects the instrument connection of rear panel left-hand door by test line, and the instrument connection of rear panel left-hand door is by an AI of an isolation fastener connection PLC device AI module.
2. the anti-people of nuclear power plant instrument control according to claim 1 is because of training set, it is characterized in that: in PLC device, and described DI module comprises 32 DI, and described DO module comprises 32 DO, and described AI module comprises 16 AI.
3. the anti-people of nuclear power plant instrument control according to claim 1 and 2 is because of training set, it is characterized in that: the front panel of rack is provided with 32 pilot lamp, 32 signals send control knob and 16 pot knobs.
4. the anti-people of nuclear power plant instrument control according to claim 1 and 2 is because of training set, it is characterized in that: rear panel left-hand door and the right door of rear panel are equipped with 200 instrument connections, and each test control hole is provided with Sign Board.
5. the anti-people of nuclear power plant instrument control according to claim 4 is because of training set, it is characterized in that: described Sign Board is magnetic identification board.
6. the anti-people of nuclear power plant instrument control according to claim 2 is because of training set, it is characterized in that: PLC device adopts Siemens S7-400 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210522647.1A CN103854538B (en) | 2012-12-03 | 2012-12-03 | The anti-people of nuclear power plant instrument control is because of training set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210522647.1A CN103854538B (en) | 2012-12-03 | 2012-12-03 | The anti-people of nuclear power plant instrument control is because of training set |
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| Publication Number | Publication Date |
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| CN103854538A CN103854538A (en) | 2014-06-11 |
| CN103854538B true CN103854538B (en) | 2015-09-30 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504808A (en) * | 2016-12-28 | 2017-03-15 | 中核核电运行管理有限公司 | A kind of totally digitilized reactor protection system debugging apparatus |
| CN108510830A (en) * | 2018-05-28 | 2018-09-07 | 核动力运行研究所 | A kind of anti-human-equation error instrument control training device of nuclear power plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001166681A (en) * | 1999-12-10 | 2001-06-22 | Honda Motor Co Ltd | Work skill supporting device |
| KR200389319Y1 (en) * | 2005-04-29 | 2005-07-07 | 정완보 | PLC Training & Monitoring Equpiment |
| CN101853590A (en) * | 2009-03-30 | 2010-10-06 | 无锡职业技术学院 | Automatic flexible comprehensive training system and method |
| CN201804287U (en) * | 2010-10-11 | 2011-04-20 | 中国核动力研究设计院 | Boron heating temperature control system in nuclear power plant |
| CN102608946A (en) * | 2012-03-19 | 2012-07-25 | 南京理工大学常熟研究院有限公司 | Programmable logic controller (PLC) experimental system |
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- 2012-12-03 CN CN201210522647.1A patent/CN103854538B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001166681A (en) * | 1999-12-10 | 2001-06-22 | Honda Motor Co Ltd | Work skill supporting device |
| KR200389319Y1 (en) * | 2005-04-29 | 2005-07-07 | 정완보 | PLC Training & Monitoring Equpiment |
| CN101853590A (en) * | 2009-03-30 | 2010-10-06 | 无锡职业技术学院 | Automatic flexible comprehensive training system and method |
| CN201804287U (en) * | 2010-10-11 | 2011-04-20 | 中国核动力研究设计院 | Boron heating temperature control system in nuclear power plant |
| CN102608946A (en) * | 2012-03-19 | 2012-07-25 | 南京理工大学常熟研究院有限公司 | Programmable logic controller (PLC) experimental system |
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| CN103854538A (en) | 2014-06-11 |
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