CN110488793A - A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method - Google Patents
A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method Download PDFInfo
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- CN110488793A CN110488793A CN201910612268.3A CN201910612268A CN110488793A CN 110488793 A CN110488793 A CN 110488793A CN 201910612268 A CN201910612268 A CN 201910612268A CN 110488793 A CN110488793 A CN 110488793A
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- timer
- timing
- nuclear power
- power plant
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24074—Probability of defect, seriosity or severity of defect, fault
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The present invention relates to nuclear power station operation and service technique fields, specifically disclose a kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method, comprising the following steps: step 1: timing starts；Step 2: timing terminates；Step 3: calculating total used time.Manual timing can not had to using the method for the present invention operator, realize the transformation of the manual timing of DCS system to self-clocking, while may be implemented periodically to test clocking capability in nuclear power plant's DCS system yet.
Description
Technical field
The invention belongs to nuclear power station operation and service technique fields, and in particular to a kind of million-kilowatt nuclear Power Plant DCS configuration
Timer clocking method.
Background technique
Nuclear Power Plant Operators are that verifying system is in a safe condition, need to be implemented routine test, can be with by routine test
The failure of discovering device early, and correct action is taken, so that improving security system starts success rate, it is general to reduce core meltdown
Rate.And in nuclear power plant largely periodically experiment, need to calculate the start-stop time triggered by system mode, in current DCS system
Manual time-keeping is needed, there are human-equation error, calculates the problems such as inaccuracy, heavy workload.
Therefore need to design a kind of automatic timing method to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking methods, realize nuclear power plant
DCS system periodically test in self-clocking function.
Technical scheme is as follows:
A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method, comprising the following steps:
Step 1: timing starts
Valve opening on the spot is monitored by bis- layers of man-machine terminal of DCS, and triggering timer timer starts timing, and records
Timer timer registration T1 when beginning；
Step 2: timing terminates
Valve closing on the spot is monitored by bis- layers of man-machine terminal of DCS, and triggering timer timer stops timing, and records
Timer timer registration T2 when stopping；
Step 3: calculating total used time
Total used time T=T2-T1, and T is shown in master control room man-machine interface；
By pressing reset button for timer timer reset, and repeats step 1~3 and complete other timing.
The T1 and T2 is in seconds.
Remarkable result of the invention is:
(1) manual timing can not had to using the method for the present invention operator, realizes the manual timing of DCS system to automatic meter
When transformation, while also may be implemented periodically to test clocking capability in nuclear power plant's DCS system.
(2) other colleague's DCS systems can be applied and be extended to the method for the present invention, be obviously improved the intelligence of robot interface
Energy property greatly improves the efficiency that operation is periodically tested, is the innovation in industry.
Detailed description of the invention
Fig. 1 is timer timing schematic diagram.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method as shown in Figure 1, comprising the following steps:
Step 1: timing starts
Valve opening on the spot is monitored by bis- layers of man-machine terminal of DCS, and triggering timer timer starts timing, and records
Timer timer registration T1 when beginning, in seconds；
Step 2: timing terminates
Valve closing on the spot is monitored by bis- layers of man-machine terminal of DCS, and triggering timer timer stops timing, and records
Timer timer registration T2 when stopping, in seconds；
Step 3: calculating total used time
Total used time T=T2-T1, and T is shown in master control room man-machine interface；
By pressing reset button for timer timer reset, repeats step 1~3 and complete other timing.
Claims (2)
1. a kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method, it is characterised in that: the following steps are included:
Step 1: timing starts
Valve opening on the spot is monitored by bis- layers of man-machine terminal of DCS, and triggering timer timer starts timing, and records and start
When timer timer registration T1；
Step 2: timing terminates
Valve closing on the spot is monitored by bis- layers of man-machine terminal of DCS, and triggering timer timer stops timing, and records stopping
When timer timer registration T2；
Step 3: calculating total used time
Total used time T=T2-T1, and T is shown in master control room man-machine interface；
By pressing reset button for timer timer reset, and repeats step 1~3 and complete other timing.
2. a kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method as described in claim 1, it is characterised in that: described
T1 and T2 in seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910612268.3A CN110488793A (en) | 2019-07-09 | 2019-07-09 | A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910612268.3A CN110488793A (en) | 2019-07-09 | 2019-07-09 | A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110488793A true CN110488793A (en) | 2019-11-22 |
Family
ID=68546786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910612268.3A Pending CN110488793A (en) | 2019-07-09 | 2019-07-09 | A kind of million-kilowatt nuclear Power Plant DCS configuration timer clocking method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110488793A (en) |
Citations (10)
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| EP1150205A1 (en) * | 2000-04-28 | 2001-10-31 | ABB Research Ltd. | A computerised tool for converting information related to the hardware/software configuration of a distributed control system |
| CN102169734A (en) * | 2011-01-26 | 2011-08-31 | 中广核工程有限公司 | Nuclear power station valve action time testing system and method |
| CN102298980A (en) * | 2011-08-17 | 2011-12-28 | 岭东核电有限公司 | Protection exit method for million-kilowatt digital nuclear power plant reactor |
| CN102543234A (en) * | 2011-12-19 | 2012-07-04 | 中国核电工程有限公司 | Accident analysis method for digital control diversity protection system of million-kilowatt nuclear power station |
| CN104409123A (en) * | 2014-11-15 | 2015-03-11 | 北京广利核***工程有限公司 | Priority management system of nuclear power plant |
| CN105511300A (en) * | 2014-09-25 | 2016-04-20 | 哈尔滨理大晟源科技开发有限公司 | Test method for motion time of program-control interlocked valve of pneumatic device |
| CH710509A2 (en) * | 2014-10-29 | 2016-06-15 | Zamar Ag | Flight data interface device. |
| CN106226055A (en) * | 2016-08-04 | 2016-12-14 | 哈尔滨工程大学 | The monitoring reliability method that a kind of nuclear power plant based on fault tree valve body lost efficacy |
| DE202016007418U1 (en) * | 2015-09-03 | 2017-01-25 | Zamar Ag | Departure Control System |
| CN108716462A (en) * | 2018-04-13 | 2018-10-30 | 广东核电合营有限公司 | A kind of speed holding meanss and system for nuclear power feed pump group |
-
2019
- 2019-07-09 CN CN201910612268.3A patent/CN110488793A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1150205A1 (en) * | 2000-04-28 | 2001-10-31 | ABB Research Ltd. | A computerised tool for converting information related to the hardware/software configuration of a distributed control system |
| CN102169734A (en) * | 2011-01-26 | 2011-08-31 | 中广核工程有限公司 | Nuclear power station valve action time testing system and method |
| CN102298980A (en) * | 2011-08-17 | 2011-12-28 | 岭东核电有限公司 | Protection exit method for million-kilowatt digital nuclear power plant reactor |
| CN102543234A (en) * | 2011-12-19 | 2012-07-04 | 中国核电工程有限公司 | Accident analysis method for digital control diversity protection system of million-kilowatt nuclear power station |
| CN105511300A (en) * | 2014-09-25 | 2016-04-20 | 哈尔滨理大晟源科技开发有限公司 | Test method for motion time of program-control interlocked valve of pneumatic device |
| CH710509A2 (en) * | 2014-10-29 | 2016-06-15 | Zamar Ag | Flight data interface device. |
| CN104409123A (en) * | 2014-11-15 | 2015-03-11 | 北京广利核***工程有限公司 | Priority management system of nuclear power plant |
| DE202016007418U1 (en) * | 2015-09-03 | 2017-01-25 | Zamar Ag | Departure Control System |
| CN106226055A (en) * | 2016-08-04 | 2016-12-14 | 哈尔滨工程大学 | The monitoring reliability method that a kind of nuclear power plant based on fault tree valve body lost efficacy |
| CN108716462A (en) * | 2018-04-13 | 2018-10-30 | 广东核电合营有限公司 | A kind of speed holding meanss and system for nuclear power feed pump group |
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Application publication date: 20191122 |
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| RJ01 | Rejection of invention patent application after publication |