CN103854538A - Instrument control human-factor-preventing training device of nuclear power station - Google Patents
Instrument control human-factor-preventing training device of nuclear power station Download PDFInfo
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- CN103854538A CN103854538A CN201210522647.1A CN201210522647A CN103854538A CN 103854538 A CN103854538 A CN 103854538A CN 201210522647 A CN201210522647 A CN 201210522647A CN 103854538 A CN103854538 A CN 103854538A
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Abstract
The invention belongs to the technical field of instrument control, and particularly relates to an instrument control human-factor-preventing training device of a nuclear power station. The training device comprises a PC machine, a cabinet and an external recorder; a PLC device, an isolating clamping part, a potentiometer and a power supply are arranged inside the cabinet, and the power supply supplies electricity to a PLC device power module and the isolating clamping part through an air switch. The instrument control human-factor-preventing training device resolves the problem that instrument control maintainers can only make contact with the PLC device on a nuclear power station site by means of the chance of fault maintaining and therefore improvement on the maintaining skill is not facilitated in the prior art; a simulation chance is provided for the instrument control maintainers to make contact with the PLC device, the human-factor-preventing skill of the instrument control maintainers is obviously improved, and meanwhile PLC programming ability and the PLC maintaining skill are improved.
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 people such as wrong wiring, because of event, cause device damage, shut down shutdown, have caused very large economic loss to nuclear power plant.Therefore prevent people because event is one of important work of nuclear power plant, by setting up anti-people in workshop because of device, carry out anti-people because of training and training, to reduce in instrument control maintenance process people because of event.
Current nuclear power station is applied more PLC equipment, and at run duration, maintenance instrument control personnel rarely have the system of approaching, personally operate the chance of PLC equipment, and this skills training, experience accumulation and raising to maintenance instrument control personnel produces serious restriction.
In prior art, can only contact on-the-spot PLC equipment by the chance of trouble hunting, the chance of practice is less, is unfavorable for instrument control maintenance personal's cultivation 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, maintenance instrument control personnel can only, by the PLC equipment at the chance contact nuclear power station scene of trouble hunting, be unfavorable for overhauling the raising of 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 PLC installation's power source module and the power supply of isolation fastener 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;
Write test procedure by PC to the CPU module of PLC device;
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 that control knob connects the right door of 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, by the DO output break-make digital signal of DO module, or by the AO outputting analog signal of AO module;
The DO output break-make digital signal of DO module, 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, the instrument connection of the right door of rear panel connects pilot lamp of front panel: in the time that this DO is communicated with, this pilot lamp lights; In the time that this DO disconnects, this pilot lamp extinguishes;
The AO outputting analog signal of AO module, the simulating signal of each AO output 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, 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 and the instrument connection that is connected to the right door of rear panel by an isolation fastener, 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 connects an AI of PLC device AI module by an isolation fastener.
As preferred version,
In PLC device, described DI module comprises 32 DI, and described DO module comprises 32 DO, and described AI module comprises 16 AI, 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.
The right door of rear panel left-hand door and rear panel is 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 training set is for maintenance instrument control personnel provide the analog machine meeting that contacts PLC equipment, has significantly improved instrument control maintainer's anti-people because of technical ability, has also improved PLC programming ability and PLC maintenance technical ability simultaneously:
(1), by writing different anti-people because PLC installation is in PLC, can carry out easily various types of anti-people because of training;
(2) PLC program easily, and complete the functional test of program.
(3) can simulate all kinds of faults of PLC and diagnose, to improve maintenance instrument control personnel's PLC maintenance technical ability.
Brief description of the drawings
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, the anti-people of nuclear power plant instrument control of the present invention is elaborated because of training set.
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 PLC installation's power source module and the power supply of isolation fastener 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, 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, the right door of rear panel left-hand door and rear panel is equipped with 200 instrument connections, and each test control hole is provided with Sign Board, and described Sign Board is preferably the magnetic identification board that can revise at any time replacing.
Each signal of front panel sends the instrument connection that control knob connects the right door of 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, by the DO output break-make digital signal of DO module, or by the AO outputting analog signal of AO module.
The DO output break-make digital signal of DO module, 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, the instrument connection of the right door of rear panel connects pilot lamp of front panel: in the time that this DO is communicated with, this pilot lamp lights; In the time that this DO disconnects, this pilot lamp extinguishes.
The AO outputting analog signal of AO module, the simulating signal of each AO output 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, 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 and the instrument connection that is connected to the right door of rear panel by an isolation fastener, 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 connects an AI of PLC device AI module by an isolation fastener.
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; Output DC 4-20mA current signal;
DI:32 point, receives DC 0-24V voltage signal;
DO:32 point, output DC 0-24V voltage signal;
Software configuration: 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, PLC program at any time, and carry 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 the RV-1.5 of Lang Da cable factory type test line; Described isolation fastener adopts the Fujian Ao Tai automation equipment AOF4000 of company limited series isolation fastener.
Claims (6)
1. the anti-people of nuclear power plant instrument control, 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 PLC installation's power source module and the power supply of isolation fastener 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;
Write test procedure by PC to the CPU module of PLC device;
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 that control knob connects the right door of 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, by the DO output break-make digital signal of DO module, or by the AO outputting analog signal of AO module;
The DO output break-make digital signal of DO module, 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, the instrument connection of the right door of rear panel connects pilot lamp of front panel: in the time that this DO is communicated with, this pilot lamp lights; In the time that this DO disconnects, this pilot lamp extinguishes;
The AO outputting analog signal of AO module, the simulating signal of each AO output 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, 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 and the instrument connection that is connected to the right door of rear panel by an isolation fastener, 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 connects an AI of PLC device AI module by an isolation fastener.
2. the anti-people of nuclear power plant instrument control according to claim 1, because of training set, is characterized in that: in PLC device, described DI module comprises 32 DI, and described DO module comprises 32 DO, and described AI module comprises 16 AI, and described AI module comprises 16 AI.
3. the anti-people of nuclear power plant instrument control according to claim 1 and 2, because of training set, 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, because of training set, is characterized in that: the right door of rear panel left-hand door and rear panel is 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, because of training set, 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, because of training set, is characterized in that: PLC device adopts Siemens S7-400 series.
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| Application Number | Priority Date | Filing Date | Title |
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| 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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| 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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| CN103854538A true CN103854538A (en) | 2014-06-11 |
| CN103854538B CN103854538B (en) | 2015-09-30 |
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Cited By (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)
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| 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
- 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 |
Cited By (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 |
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| Publication number | Publication date |
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| CN103854538B (en) | 2015-09-30 |
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