CN105390170A - Control method of nuclear power plant failure switching-off magnetic valve control system - Google Patents
Control method of nuclear power plant failure switching-off magnetic valve control system Download PDFInfo
- Publication number
- CN105390170A CN105390170A CN201510691733.9A CN201510691733A CN105390170A CN 105390170 A CN105390170 A CN 105390170A CN 201510691733 A CN201510691733 A CN 201510691733A CN 105390170 A CN105390170 A CN 105390170A
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- mode
- lost efficacy
- control module
- closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention discloses a control method of a nuclear power plant failure switching-off magnetic valve control system. The control method relates to the technical field of industrial control, and solves the technical problems of reducing workload and probability of damage. The control method comprises the steps of: setting five operating modes for a failure switching-off magnetic valve control module, wherein the five operating modes are a manual mode, an automatic mode, a protection interlocking mode, an in-situ mode and a listing mode; and setting corresponding control rules for each operating mode. The control method provided by the invention is suitable for controlling a nuclear power plant failure switching-off magnetic valve.
Description
Technical field
The present invention relates to industrial control technology, particularly relate to the technology that the control method of electromagnetic valve controlling system is closed in the inefficacy of a kind of nuclear power station.
Background technology
In nuclear power station, have a lot of equipment to close solenoid-driven by inefficacy, close in solenoid valve operational process in inefficacy, staff needs to close solenoid valve operating condition by operating terminal to inefficacy and monitors, and in good time control was lost efficacy and closed solenoid valve opening and closing.In prior art, quantity and the type of the operation correlation behavior that the pass solenoid valve self that lost efficacy provides or alerting signal are very limited, full information can not be provided to close the actual motion state of solenoid valve to understand to lose efficacy for staff.Meanwhile, only lost efficacy by staff's manual operation and closed the opening and closing of solenoid valve, considerably increased the working load of operating personnel, also existed because operator's misoperation causes the possible of damage.
Summary of the invention
For the defect existed in above-mentioned prior art, technical matters to be solved by this invention is to provide one fully can provide the pass solenoid valve running state information that lost efficacy, effective reduction misoperation causes the probability of damage, the control method of pass electromagnetic valve controlling system and the nuclear power station that can reduce working load lost efficacy.
In order to solve the problems of the technologies described above, a kind of nuclear power station provided by the present invention lost efficacy and closed the control method of electromagnetic valve controlling system, relate to nuclear power station inefficacy and close electromagnetic valve controlling system, described nuclear power station inefficacy is closed electromagnetic valve controlling system and is comprised for controlling the inefficacy pass solenoid valve control module of closing solenoid valve opening and closing that lost efficacy, and for the operating terminal to the pass solenoid valve control module input control order that lost efficacy, closing solenoid valve working condition acquiring module for gathering the inefficacy of closing solenoid valve floor data of losing efficacy, it is characterized in that:
Close solenoid valve control module for losing efficacy and set five kinds of mode of operations, these five kinds of mode of operations are respectively manual mode, automatic mode, protection interlocking pattern, with regard to ground mode, pattern of listing, the initial operation mode closing solenoid valve control module that lost efficacy is manual mode;
Lost efficacy close solenoid valve be normally closed solenoid valve, make lost efficacy close solenoid valve control module break down or dead electricity time, lost efficacy close solenoid movement to closed positions;
The control method of each mode of operation of the pass solenoid valve control module that lost efficacy is as follows:
1) manual mode
In a manual mode, automatic mode switching command, pattern of listing switching command that the pass solenoid valve control module operation response terminal that lost efficacy is sent, and when receiving operating terminal and sending automatic mode switching command, mode of operation is switched to automatic mode, when receiving operating terminal and sending and list pattern switching command, mode of operation is switched to the pattern of listing;
In a manual mode, lost efficacy and closed OPEN that solenoid valve control module operation response terminal sends, out code, and receive when operating terminal sends OPEN control lost efficacy close solenoid movement to fully open position, receive when operating terminal sends out code control lost efficacy close solenoid movement to closed positions;
2) automatic mode
In automatic mode, manual mode switching command, pattern of listing switching command that the pass solenoid valve control module operation response terminal that lost efficacy is sent, and other instruction that masking operation terminal is sent, and when receiving operating terminal and sending manual mode switching command, mode of operation is switched to manual mode, when receiving operating terminal and sending and list pattern switching command, mode of operation is switched to the pattern of listing;
Close solenoid valve control module for losing efficacy and preset an open and close controlling rule, in automatic mode, lost efficacy and close solenoid valve control module and close solenoid valve working condition acquiring module acquires by losing efficacy and lost efficacy and close the real-time working condition data of solenoid valve, and lost efficacy according to gathered real-time working condition data and the open and close controlling rule control that presets and close solenoid valve and open or close;
3) interlocking pattern is protected
Close solenoid valve for losing efficacy and preset multiple interlock protection parameter, and be each interlock protection setting parameter one interlocking upper limit threshold and an interlocking lower threshold in the solenoid valve control module of inefficacy pass;
Under manual mode or automatic mode, inefficacy is closed solenoid valve control module and is closed the instantaneous value that each interlock protection parameter of solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires by losing efficacy, and is compared with the interlocking upper limit threshold of each interlock protection parameter, lower threshold of interlocking respectively by the instantaneous value of each interlock protection parameter;
Under manual mode or automatic mode, if the instantaneous value of any one interlock protection parameter is wherein more than or equal to the interlocking upper limit threshold of this interlock protection parameter, namely the pass solenoid valve control module that lost efficacy controls to lose efficacy and closes closed electromagnetic valve, and mode of operation is switched to protection interlocking pattern;
Under manual mode or automatic mode, if the instantaneous value of any one interlock protection parameter is wherein less than or equal to the interlocking lower threshold of this interlock protection parameter, namely the pass solenoid valve control module that lost efficacy controls inefficacy pass solenoid valve and opens, and mode of operation is switched to protection interlocking pattern;
Under protection interlocking pattern, the pass solenoid valve that lost efficacy is in dangerous running status, now lost efficacy and closed manual mode switching command that solenoid valve control module masking operation terminal sends, automatic mode switching command, OPEN, out code, and close the instantaneous value that each interlock protection parameter of solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires by losing efficacy, and the instantaneous value of each interlock protection parameter is compared with the interlocking upper limit threshold of each interlock protection parameter, lower threshold of interlocking respectively;
Under protection interlocking pattern, if the instantaneous value of each interlock protection parameter is less than the interlocking upper limit threshold of this interlock protection parameter and is greater than the interlocking lower threshold of this interlock protection parameter, lost efficacy and close solenoid valve control module and switch to manual mode by mode of operation;
4) with regard to ground mode
Close on solenoid valve in inefficacy and a mode selector switch is on the spot set, under non-pattern of listing, lost efficacy and closed solenoid valve control module detects mode selector switch on the spot duty by the pass solenoid valve working condition acquiring module that lost efficacy, if mode selector switch is in closure state on the spot, the pass solenoid valve control module that lost efficacy switches to regard to ground mode by mode of operation, if mode selector switch is in off-state on the spot, the pass solenoid valve control module that lost efficacy switches to manual mode by mode of operation;
With regard under ground mode, lost efficacy and closed that solenoid valve control module stops exporting OPEN, out code closed solenoid valve to losing efficacy, and now controlled on the spot to lose efficacy by operating personnel and close solenoid valve;
5) to list pattern
Under the pattern of listing, lost efficacy and closed solenoid valve control module not manual mode switching command, the automatic mode switching command sent of operation response terminal, and receive operating terminal send releasing list mode instruction time mode of operation is switched to manual mode;
Under the pattern of listing, the pass solenoid valve control module that lost efficacy stops exporting OPEN, out code to the pass solenoid valve that lost efficacy, and pattern of listing closes the inspection and maintenance of electromagnetic valve actuating gear for losing efficacy.
Further, lost efficacy and closed solenoid valve control module after the solenoid valve sending controling instruction of inefficacy pass, the real-time working condition data that solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires are closed by losing efficacy, if do not collect the feedback data corresponding with this steering order, namely the pass solenoid valve control module that lost efficacy exports corresponding failure alarm signal to operating terminal.
Further, close if lost efficacy solenoid valve control module close by losing efficacy solenoid valve working condition acquiring module acquires to inefficacy close in solenoid valve real-time working condition data, including lost efficacy simultaneously closes solenoid valve standard-sized sheet information and the pass solenoid valve complete shut-down information that lost efficacy, and loses efficacy and closes solenoid valve control module namely to operating terminal output feedack failure alarm signal.
Further, lost efficacy and closed solenoid valve control module after the solenoid valve sending controling instruction of inefficacy pass, the real-time working condition data that solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires are closed by losing efficacy, solenoid valve standard-sized sheet information was closed if both not collected loses efficacy, not collecting again lost efficacy closes solenoid valve complete shut-down information, loses efficacy and closes solenoid valve control module namely to operating terminal output opening and closing failure alarm signal.
Nuclear power station provided by the invention lost efficacy and closed the control method of electromagnetic valve controlling system; to the various operating condition design multiple-working modes closing solenoid valve that lost efficacy; and different control modes is adopted to often kind of mode of operation; can automatically detect lost efficacy closes the floor data of solenoid valve; and automatically carry out logical calculated; steering order being sent to lost efficacy closes solenoid valve; designed by logical algorithm; achieving lost efficacy closes solenoid-driven and defencive function; reduce because operator's misoperation causes the possible of damage, and the working load of operator can be reduced.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail; but the present embodiment is not limited to the present invention; every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in, the pause mark in the present invention all represent and relation.
A kind of nuclear power station that the embodiment of the present invention provides lost efficacy and closed the control method of electromagnetic valve controlling system, relate to nuclear power station inefficacy and close electromagnetic valve controlling system, described nuclear power station inefficacy is closed electromagnetic valve controlling system and is comprised for controlling the inefficacy pass solenoid valve control module of closing solenoid valve opening and closing that lost efficacy, and for the operating terminal to the pass solenoid valve control module input control order that lost efficacy, closing solenoid valve working condition acquiring module for gathering the inefficacy of closing solenoid valve floor data of losing efficacy, it is characterized in that:
Close solenoid valve control module for losing efficacy and set five kinds of mode of operations, these five kinds of mode of operations are respectively manual mode, automatic mode, protection interlocking pattern, with regard to ground mode, pattern of listing, the initial operation mode closing solenoid valve control module that lost efficacy is manual mode;
Lost efficacy close solenoid valve be normally closed solenoid valve, make lost efficacy close solenoid valve control module break down or dead electricity time, lost efficacy close solenoid movement to closed positions;
The control method of each mode of operation of the pass solenoid valve control module that lost efficacy is as follows:
1) manual mode
In a manual mode, automatic mode switching command, pattern of listing switching command that the pass solenoid valve control module operation response terminal that lost efficacy is sent, and when receiving operating terminal and sending automatic mode switching command, mode of operation is switched to automatic mode, when receiving operating terminal and sending and list pattern switching command, mode of operation is switched to the pattern of listing;
In a manual mode, lost efficacy and closed OPEN that solenoid valve control module operation response terminal sends, out code, and receive when operating terminal sends OPEN control lost efficacy close solenoid movement to fully open position, receive when operating terminal sends out code control lost efficacy close solenoid movement to closed positions;
2) automatic mode
In automatic mode, manual mode switching command, pattern of listing switching command that the pass solenoid valve control module operation response terminal that lost efficacy is sent, and other instruction that masking operation terminal is sent, and when receiving operating terminal and sending manual mode switching command, mode of operation is switched to manual mode, when receiving operating terminal and sending and list pattern switching command, mode of operation is switched to the pattern of listing;
Close solenoid valve control module for losing efficacy and preset an open and close controlling rule, in automatic mode, lost efficacy and close solenoid valve control module and close solenoid valve working condition acquiring module acquires by losing efficacy and lost efficacy and close the real-time working condition data of solenoid valve, and lost efficacy according to gathered real-time working condition data and the open and close controlling rule control that presets and close solenoid valve and open or close;
3) interlocking pattern is protected
Close solenoid valve for inefficacy and preset multiple interlock protection parameter (such as lost efficacy and close working temperature, the pressure of solenoid valve), and be each interlock protection setting parameter one interlocking upper limit threshold and an interlocking lower threshold in the solenoid valve control module of inefficacy pass;
Under manual mode or automatic mode, inefficacy is closed solenoid valve control module and is closed the instantaneous value that each interlock protection parameter of solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires by losing efficacy, and is compared with the interlocking upper limit threshold of each interlock protection parameter, lower threshold of interlocking respectively by the instantaneous value of each interlock protection parameter;
Under manual mode or automatic mode, if the instantaneous value of any one interlock protection parameter is wherein more than or equal to the interlocking upper limit threshold of this interlock protection parameter, namely the pass solenoid valve control module that lost efficacy controls to lose efficacy and closes closed electromagnetic valve, and mode of operation is switched to protection interlocking pattern;
Under manual mode or automatic mode, if the instantaneous value of any one interlock protection parameter is wherein less than or equal to the interlocking lower threshold of this interlock protection parameter, namely the pass solenoid valve control module that lost efficacy controls inefficacy pass solenoid valve and opens, and mode of operation is switched to protection interlocking pattern;
Under protection interlocking pattern, the pass solenoid valve that lost efficacy is in dangerous running status, now lost efficacy and closed manual mode switching command that solenoid valve control module masking operation terminal sends, automatic mode switching command, OPEN, out code, and close the instantaneous value that each interlock protection parameter of solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires by losing efficacy, and the instantaneous value of each interlock protection parameter is compared with the interlocking upper limit threshold of each interlock protection parameter, lower threshold of interlocking respectively;
Under protection interlocking pattern, if the instantaneous value of each interlock protection parameter is less than the interlocking upper limit threshold of this interlock protection parameter and is greater than the interlocking lower threshold of this interlock protection parameter, lost efficacy and close solenoid valve control module and switch to manual mode by mode of operation;
4) with regard to ground mode
Close on solenoid valve in inefficacy and a mode selector switch is on the spot set, under non-pattern of listing, lost efficacy and closed solenoid valve control module detects mode selector switch on the spot duty by the pass solenoid valve working condition acquiring module that lost efficacy, if mode selector switch is in closure state on the spot, the pass solenoid valve control module that lost efficacy switches to regard to ground mode by mode of operation, if mode selector switch is in off-state on the spot, the pass solenoid valve control module that lost efficacy switches to manual mode by mode of operation;
With regard under ground mode, lost efficacy and closed that solenoid valve control module stops exporting OPEN, out code closed solenoid valve to losing efficacy, and now controlled on the spot to lose efficacy by operating personnel and close solenoid valve;
5) to list pattern
Under the pattern of listing, lost efficacy and closed solenoid valve control module not manual mode switching command, the automatic mode switching command sent of operation response terminal, and receive operating terminal send releasing list mode instruction time mode of operation is switched to manual mode;
Under the pattern of listing, the pass solenoid valve control module that lost efficacy stops exporting OPEN, out code to the pass solenoid valve that lost efficacy, and pattern of listing closes the inspection and maintenance of electromagnetic valve actuating gear for losing efficacy.
In the embodiment of the present invention, lost efficacy and closed solenoid valve control module after the solenoid valve sending controling instruction of inefficacy pass, the real-time working condition data that solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires are closed by losing efficacy, if do not collect the feedback data corresponding with this steering order, namely the pass solenoid valve control module that lost efficacy exports corresponding failure alarm signal to operating terminal.
In the embodiment of the present invention, close if lost efficacy solenoid valve control module close by losing efficacy solenoid valve working condition acquiring module acquires to inefficacy close in solenoid valve real-time working condition data, including lost efficacy simultaneously closes solenoid valve standard-sized sheet information and the pass solenoid valve complete shut-down information that lost efficacy, and loses efficacy and closes solenoid valve control module namely to operating terminal output feedack failure alarm signal.
In the embodiment of the present invention, lost efficacy and closed solenoid valve control module after the solenoid valve sending controling instruction of inefficacy pass, the real-time working condition data that solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires are closed by losing efficacy, solenoid valve standard-sized sheet information was closed if both not collected loses efficacy, not collecting again lost efficacy closes solenoid valve complete shut-down information, loses efficacy and closes solenoid valve control module namely to operating terminal output opening and closing failure alarm signal.
Claims (4)
1. a nuclear power station lost efficacy and closed the control method of electromagnetic valve controlling system, relate to nuclear power station inefficacy and close electromagnetic valve controlling system, described nuclear power station inefficacy is closed electromagnetic valve controlling system and is comprised for controlling the inefficacy pass solenoid valve control module of closing solenoid valve opening and closing that lost efficacy, and for the operating terminal to the pass solenoid valve control module input control order that lost efficacy, closing solenoid valve working condition acquiring module for gathering the inefficacy of closing solenoid valve floor data of losing efficacy, it is characterized in that:
Close solenoid valve control module for losing efficacy and set five kinds of mode of operations, these five kinds of mode of operations are respectively manual mode, automatic mode, protection interlocking pattern, with regard to ground mode, pattern of listing, the initial operation mode closing solenoid valve control module that lost efficacy is manual mode;
Lost efficacy close solenoid valve be normally closed solenoid valve, make lost efficacy close solenoid valve control module break down or dead electricity time, lost efficacy close solenoid movement to closed positions;
The control method of each mode of operation of the pass solenoid valve control module that lost efficacy is as follows:
1) manual mode
In a manual mode, automatic mode switching command, pattern of listing switching command that the pass solenoid valve control module operation response terminal that lost efficacy is sent, and when receiving operating terminal and sending automatic mode switching command, mode of operation is switched to automatic mode, when receiving operating terminal and sending and list pattern switching command, mode of operation is switched to the pattern of listing;
In a manual mode, lost efficacy and closed OPEN that solenoid valve control module operation response terminal sends, out code, and receive when operating terminal sends OPEN control lost efficacy close solenoid movement to fully open position, receive when operating terminal sends out code control lost efficacy close solenoid movement to closed positions;
2) automatic mode
In automatic mode, manual mode switching command, pattern of listing switching command that the pass solenoid valve control module operation response terminal that lost efficacy is sent, and other instruction that masking operation terminal is sent, and when receiving operating terminal and sending manual mode switching command, mode of operation is switched to manual mode, when receiving operating terminal and sending and list pattern switching command, mode of operation is switched to the pattern of listing;
Close solenoid valve control module for losing efficacy and preset an open and close controlling rule, in automatic mode, lost efficacy and close solenoid valve control module and close solenoid valve working condition acquiring module acquires by losing efficacy and lost efficacy and close the real-time working condition data of solenoid valve, and lost efficacy according to gathered real-time working condition data and the open and close controlling rule control that presets and close solenoid valve and open or close;
3) interlocking pattern is protected
Close solenoid valve for losing efficacy and preset multiple interlock protection parameter, and be each interlock protection setting parameter one interlocking upper limit threshold and an interlocking lower threshold in the solenoid valve control module of inefficacy pass;
Under manual mode or automatic mode, inefficacy is closed solenoid valve control module and is closed the instantaneous value that each interlock protection parameter of solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires by losing efficacy, and is compared with the interlocking upper limit threshold of each interlock protection parameter, lower threshold of interlocking respectively by the instantaneous value of each interlock protection parameter;
Under manual mode or automatic mode, if the instantaneous value of any one interlock protection parameter is wherein more than or equal to the interlocking upper limit threshold of this interlock protection parameter, namely the pass solenoid valve control module that lost efficacy controls to lose efficacy and closes closed electromagnetic valve, and mode of operation is switched to protection interlocking pattern;
Under manual mode or automatic mode, if the instantaneous value of any one interlock protection parameter is wherein less than or equal to the interlocking lower threshold of this interlock protection parameter, namely the pass solenoid valve control module that lost efficacy controls inefficacy pass solenoid valve and opens, and mode of operation is switched to protection interlocking pattern;
Under protection interlocking pattern, the pass solenoid valve that lost efficacy is in dangerous running status, now lost efficacy and closed manual mode switching command that solenoid valve control module masking operation terminal sends, automatic mode switching command, OPEN, out code, and close the instantaneous value that each interlock protection parameter of solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires by losing efficacy, and the instantaneous value of each interlock protection parameter is compared with the interlocking upper limit threshold of each interlock protection parameter, lower threshold of interlocking respectively;
Under protection interlocking pattern, if the instantaneous value of each interlock protection parameter is less than the interlocking upper limit threshold of this interlock protection parameter and is greater than the interlocking lower threshold of this interlock protection parameter, lost efficacy and close solenoid valve control module and switch to manual mode by mode of operation;
4) with regard to ground mode
Close on solenoid valve in inefficacy and a mode selector switch is on the spot set, under non-pattern of listing, lost efficacy and closed solenoid valve control module detects mode selector switch on the spot duty by the pass solenoid valve working condition acquiring module that lost efficacy, if mode selector switch is in closure state on the spot, the pass solenoid valve control module that lost efficacy switches to regard to ground mode by mode of operation, if mode selector switch is in off-state on the spot, the pass solenoid valve control module that lost efficacy switches to manual mode by mode of operation;
With regard under ground mode, lost efficacy and closed that solenoid valve control module stops exporting OPEN, out code closed solenoid valve to losing efficacy, and now controlled on the spot to lose efficacy by operating personnel and close solenoid valve;
5) to list pattern
Under the pattern of listing, lost efficacy and closed solenoid valve control module not manual mode switching command, the automatic mode switching command sent of operation response terminal, and receive operating terminal send releasing list mode instruction time mode of operation is switched to manual mode;
Under the pattern of listing, the pass solenoid valve control module that lost efficacy stops exporting OPEN, out code to the pass solenoid valve that lost efficacy, and pattern of listing closes the inspection and maintenance of electromagnetic valve actuating gear for losing efficacy.
2. nuclear power station according to claim 1 lost efficacy and closed the control method of electromagnetic valve controlling system, it is characterized in that: lost efficacy and close solenoid valve control module after the solenoid valve sending controling instruction of inefficacy pass, the real-time working condition data that solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires are closed by losing efficacy, if do not collect the feedback data corresponding with this steering order, namely the pass solenoid valve control module that lost efficacy exports corresponding failure alarm signal to operating terminal.
3. nuclear power station according to claim 1 lost efficacy and closed the control method of electromagnetic valve controlling system, it is characterized in that: if lost efficacy close solenoid valve control module close by losing efficacy solenoid valve working condition acquiring module acquires to inefficacy close in solenoid valve real-time working condition data, including lost efficacy simultaneously closes solenoid valve standard-sized sheet information and the pass solenoid valve complete shut-down information that lost efficacy, and loses efficacy and closes solenoid valve control module namely to operating terminal output feedack failure alarm signal.
4. nuclear power station according to claim 1 lost efficacy and closed the control method of electromagnetic valve controlling system, it is characterized in that: lost efficacy and close solenoid valve control module after the solenoid valve sending controling instruction of inefficacy pass, the real-time working condition data that solenoid valve is closed in the inefficacy of solenoid valve working condition acquiring module acquires are closed by losing efficacy, solenoid valve standard-sized sheet information was closed if both not collected loses efficacy, not collecting again lost efficacy closes solenoid valve complete shut-down information, loses efficacy and closes solenoid valve control module namely to operating terminal output opening and closing failure alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691733.9A CN105390170B (en) | 2015-10-23 | 2015-10-23 | The control method of electromagnetic valve controlling system is closed in nuclear power station failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691733.9A CN105390170B (en) | 2015-10-23 | 2015-10-23 | The control method of electromagnetic valve controlling system is closed in nuclear power station failure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105390170A true CN105390170A (en) | 2016-03-09 |
| CN105390170B CN105390170B (en) | 2017-12-05 |
Family
ID=55422371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510691733.9A Active CN105390170B (en) | 2015-10-23 | 2015-10-23 | The control method of electromagnetic valve controlling system is closed in nuclear power station failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105390170B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202645649U (en) * | 2012-06-27 | 2013-01-02 | 国核自仪系统工程有限公司 | Emergency trip system of redundancy type turbine |
| US20130060533A1 (en) * | 2011-09-06 | 2013-03-07 | Canon Kabushiki Kaisha | Information processing apparatus and information processing method |
| CN203880171U (en) * | 2014-03-25 | 2014-10-15 | 上海飞奥燃气设备有限公司 | Fuel gas pressure regulating device |
| CN204516679U (en) * | 2015-04-17 | 2015-07-29 | 福建省宏科电力科技有限公司 | A kind of linkage control device |
-
2015
- 2015-10-23 CN CN201510691733.9A patent/CN105390170B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130060533A1 (en) * | 2011-09-06 | 2013-03-07 | Canon Kabushiki Kaisha | Information processing apparatus and information processing method |
| CN202645649U (en) * | 2012-06-27 | 2013-01-02 | 国核自仪系统工程有限公司 | Emergency trip system of redundancy type turbine |
| CN203880171U (en) * | 2014-03-25 | 2014-10-15 | 上海飞奥燃气设备有限公司 | Fuel gas pressure regulating device |
| CN204516679U (en) * | 2015-04-17 | 2015-07-29 | 福建省宏科电力科技有限公司 | A kind of linkage control device |
Non-Patent Citations (1)
| Title |
|---|
| 于改革: "考虑部件相互作用影响的薄膜联锁阀可靠性模型研究", 《石油化工自动化》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390170B (en) | 2017-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104377816A (en) | Intelligent reclosure breaker and automatic reclosure control method thereof | |
| CN103438259B (en) | The control system of electric actuator | |
| CN109268347B (en) | Generator set and steam turbine interruption early warning system thereof | |
| CN106208372B (en) | Switch remote operation method based on comprehensive visualization and anti-error topological analysis | |
| CN105370960A (en) | Control method of control system for nuclear power plant total-travel electrically operated valve | |
| CN104122790A (en) | Cooling system | |
| CN104821557A (en) | Control loop of breaker operation box | |
| CN105390170A (en) | Control method of nuclear power plant failure switching-off magnetic valve control system | |
| CN111371168A (en) | Double-loop power supply automatic control system | |
| CN105119366A (en) | Dual-transformer low-voltage power switch connection switching system and working method thereof | |
| CN101656430B (en) | Automatic transfer switching equipment and control method | |
| CN210710188U (en) | Actuator control system | |
| CN105356815A (en) | Control method for nuclear power station motor control system | |
| CN104332865A (en) | Typical wiring method for intelligent transformer station | |
| CN105790430A (en) | Quick-switching combined electrical appliance | |
| CN203431276U (en) | Control system of electric actuating mechanism | |
| CN214225287U (en) | Automatic fault diagnosis system for electric valve in electric system | |
| CN105370608A (en) | Control method of control system for nuclear power plant double-speed fan | |
| CN100550245C (en) | A kind of control device for vacuum circuit breaker | |
| CN202812398U (en) | Control circuit for hydraulic electromagnetic valves of lifting skirt plates of bar cold bed | |
| CN109236803B (en) | Hydraulic system with redundancy protection function | |
| CN113140971A (en) | Anti-vibration high tension switchgear circuit breaker anti-jumping system | |
| CN106523414A (en) | Control method of double-speed fan control system | |
| CN103269122B (en) | Power distribution automatic terminal and method for improving reliability of breaker | |
| CN210577941U (en) | Mobile railway operation train power supply remote control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |