CN104091623A - Nuclear plant unit analog control parameter tuning method, device and system - Google Patents
Nuclear plant unit analog control parameter tuning method, device and system Download PDFInfo
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- CN104091623A CN104091623A CN201410344121.8A CN201410344121A CN104091623A CN 104091623 A CN104091623 A CN 104091623A CN 201410344121 A CN201410344121 A CN 201410344121A CN 104091623 A CN104091623 A CN 104091623A
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Abstract
The invention discloses a nuclear plant unit analog control parameter tuning method. The method includes the steps of obtaining first experiment information of a first nuclear power unit project and second experiment information of a second nuclear power unit project, processing the first experiment information and the second experiment information to obtain first process information and second process information, comparing the first process information and the second process information, and tuning nuclear power unit analog control parameters according to a comparison result. The method can achieve analog control parameter tuning in the digital nuclear power unit projects. Besides, the invention further discloses a nuclear plant unit analog control parameter tuning device and system.
Description
Technical field
The invention belongs to nuclear power technology field, be specifically related to a kind of nuclear power station unit analog quantity control parameter tuning method, Apparatus and system.
Background technology
Control systems of nuclear power plant is the nervous centralis of nuclear power station, and analog control system is the core of nervous centralis.The normal operation of analog quantity control, directly affects the riding quality of nuclear power generating sets, and then affects the safe condition of unit.
In master control room of nuclear power station man-machine interface, have a large amount of analog quantity informations, but existing system can not promptly and accurately and intuitively feed back to user by the overrun condition of analog quantity, make user cannot obtain in time necessary information and correctly assess power plant's state, thereby affect user's concentrated surveillance coverage and fault alarm analysis ability.Therefore,, in the debug process of analog control system, a large amount of parameters needs scene to adjust.Wherein, partial parameters need to be optimized by field adjustable, as the PID of closed loop controller (Proportion Integration Differentiation) parameter needs repeatedly upset test optimization; Partial parameters is because on-the-spot unscheduled event or problem need amendment, as the temperature correction facotor of neutron flux rate of change is revised after causing station service test to jump heap; Also have partial parameters repeatedly to adjust according to test findings, as the startup return difference of pressurizer heaters etc.The result of adjusting of above-mentioned parameter is because of unit difference difference, can not be by design alteration application (Design Change Request, DCR) thus mode feed back to design and feed back to other units, partial parameters is adjusted and is not even embodied in test report, can not feed back to other units by the mode of test report.That is to say, the situation of adjusting of above-mentioned parameter does not feed back to nuclear power projects as effective channel of CPR1000 and subsequent project at present.
But the result of adjusting of above-mentioned parameter is the parameter tuning result of previous nuclear power projects, and the important reference that these parameter tuning structures are subsequent project parameter tunings.Wherein, the generation considerable influence of the net result of parameter tuning to subsequent project parameter tuning, parameter tuning conditional curve is the important teaching material of cultivating analog control system commissioning staff.
For the parameter tuning of analog quantity control, in previous nuclear power projects, be mainly the instrument system for non-digitalization, develop instrument stabilization system.But this instrument stabilization system numerical value is mainly derived from centralized control analog quantity rack (General Control Analog Cabinets is called for short KRG) rack and board, is unsuitable for digitized nuclear power projects unit.
Summary of the invention
The object of the invention is to: in the debug process of Nuclear Power Plant Simulation amount control system, provide a kind of can be for the analog quantity control parameter tuning technology of digitized nuclear power generating sets project.
In order to realize foregoing invention object, the invention provides a kind of nuclear power station unit analog quantity control parameter tuning method, described method comprises:
Obtain the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project;
Described the first Test Information and the second Test Information are processed, obtained respectively the first procedural information and the second procedural information;
Described the first procedural information and the second procedural information are compared;
According to result relatively, described nuclear power generating sets analog quantity control parameter is adjusted.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and Test Information at least comprises:
Test figure information, test name information, test type information, test power platform information.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described processing comprises data query, controls at least one in parameter analysis and Statistical parameter analysis.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described nuclear power generating sets analog quantity control parameter, comprising:
" heap-machine " coordinated control system interface parameters and secondary circuit control system parameter; Described " heap-machine " coordinated control system interface parameters comprises that power rod rod position and electric power corresponding relation function, pressure pattern pressure set points turn thermal power function, final power setting valve and turn electric power function, steam turbine aperture electric power function, steam flow limit value turn electric power function, steam turbine chopped-off head initial steam pressure definite value turns at least one item in electric power function and the corresponding power of steam flow and carbonated drink pressure reduction funtcional relationship with reference to turning.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described method also comprises: the on-the-spot input value of obtaining the first nuclear power generating sets project.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and the described result according to comparison is adjusted to described nuclear power generating sets analog quantity control parameter, comprising:
According to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described on-the-spot input value comprises:
Result of performance test data acquisition system (DAS) is in test power platform collection site Test Information.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described site test information comprises:
Steam flow limit value, frequency control signal, frequency contributions signal, operator's Flow Limit value signal that steam turbine load reference signal, generator power, steam turbine aperture reference signal, steam turbine first order initial steam pressure, operator set.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described method also comprises:
Preserve the result of described comparison and the procedural information of adjustment.
One as nuclear power station unit analog quantity control parameter tuning method of the present invention is improved, and described nuclear power generating sets analog quantity control parameter also comprises:
G9 theoretical curve under GD function modular converter under " heap is with machine " pattern and the test power platform obtaining according to 100%Pn theoretical curve.
In order to realize foregoing invention object, the present invention also provides a kind of nuclear power station unit analog quantity control parameter tuning device, and this device comprises:
Acquiring unit, for obtaining the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project;
Processing unit, processes for the first Test Information and the second Test Information that described acquiring unit is obtained, obtains respectively the first procedural information and the second procedural information;
Comparing unit, described the first procedural information and the second procedural information that obtain for described processing unit processes compare;
The unit of adjusting, for adjusting to described nuclear power generating sets analog quantity control parameter according to the result of described comparing unit comparison.
Improve as the one of nuclear power station unit analog quantity control parameter tuning device of the present invention, described acquiring unit also for:
Obtain the on-the-spot input value of the first nuclear power generating sets project.
One as nuclear power station unit analog quantity control parameter tuning device of the present invention is improved, and described comparing unit is adjusted to described nuclear power generating sets analog quantity control parameter according to result relatively, comprising:
According to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
One as nuclear power station unit analog quantity control parameter tuning device of the present invention is improved, and described device also comprises:
Storage unit, for preserving the result of described comparison and the procedural information of adjustment.
In order to realize foregoing invention object, the present invention also provides a kind of nuclear power station unit analog quantity control parameter tuning system, and system comprises:
The first nuclear power generating sets, for providing the first Test Information;
The second nuclear power generating sets, for providing the second Test Information;
Nuclear power station unit analog quantity control parameter tuning device, for obtain described the first nuclear power generating sets the first nuclear power generating sets project the first Test Information and second Test Information of the second nuclear power generating sets project of the second nuclear power generating sets, described the first Test Information and the second Test Information are processed, obtain respectively the first procedural information and the second procedural information, described the first procedural information and the second procedural information are compared, according to result relatively, described nuclear power generating sets analog quantity control parameter is adjusted.
Improve as the one of nuclear power station unit analog quantity control parameter tuning system of the present invention, described nuclear power station unit analog quantity control parameter tuning device also for:
Obtain the on-the-spot input value of the first nuclear power generating sets project.
Improve as the one of nuclear power station unit analog quantity control parameter tuning system of the present invention, described nuclear power station unit analog quantity control parameter tuning device also for:
According to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
Improve as the one of nuclear power station unit analog quantity control parameter tuning system of the present invention, described nuclear power station unit analog quantity control parameter tuning device also for:
For preserving the result of described comparison and the procedural information of adjustment.
Compared with prior art, nuclear power station unit analog quantity control parameter tuning method of the present invention, Apparatus and system have following useful technique effect: by the Test Information of the different IPs group of motors project of obtaining is compared, and according to result relatively, nuclear power generating sets analog quantity control parameter is adjusted.By comparative analysis in process of the test, effectively reduce system debug risk, shorten the control system debugging test cycle, improve the running quality of unit.Meanwhile, due to a large amount of abnormal problems that can adjust according to on-the-spot input value, solve and run in field adjustable, reduce the risk of transient state test adjustment and parameter tuning, obtained good economic benefit.Greatly improved the security of nuclear power station, and implementation method is simple, obtains good technique effect.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, nuclear power station unit analog quantity control parameter tuning method of the present invention, Apparatus and system are elaborated, wherein:
Fig. 1 provides an example flow chart of nuclear power station unit analog quantity control parameter tuning method of the present invention.
Fig. 2 provides an example schematic of nuclear power station unit analog quantity control parameter tuning device of the present invention.
Fig. 3 provides an example schematic of nuclear power station unit analog quantity control parameter tuning system of the present invention.
Embodiment
In order to make goal of the invention of the present invention, technical scheme and useful technique effect thereof more clear, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.It should be emphasized that, the embodiment of describing in this instructions is only used to explain the present invention, is not intended to limit use occasion of the present invention.
Incorporated by reference to referring to Fig. 1, Fig. 1 provides a kind of nuclear power station unit analog quantity control parameter tuning method.Comprise:
Step 101, obtains the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project.
Login nuclear power station unit analog quantity control parameter tuning system, nuclear power station unit analog quantity control parameter tuning system can, by login user title and login password are set, realize authority setting.Login interface can also setting operation type selecting.
After logining successfully, enter Test Information interface.The first Test Information of nuclear power station unit analog quantity control parameter tuning system acquisition the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project.
Wherein, Test Information at least comprises: test figure information, test name information, test type information, test power platform information.The first Test Information at least can comprise: the first test figure information, the first test name information, the first test type information, the first test power platform information; The second Test Information at least can comprise: the second test figure information, the second test name information, the second test type information, the second test power platform information.Wherein, test figure information can comprise: l-G simulation test data message, transient state test figure information, ridge Australia first phase test figure information, ridge Australia second phase test figure information, the red information of experimental data along the river, Ningde test figure information, Yangjiang test figure information, Port of Fangcheng test figure information, Taishan test figure information and Lufeng test figure information etc.
Optionally, Test Information can also comprise: data type information, test responsible official's information and test period information etc.
Optionally, can obtain the on-the-spot input value of the first nuclear power generating sets project.Wherein site test information comprises:
Steam flow limit value, frequency control signal, frequency contributions signal, operator's Flow Limit value signal that steam turbine load reference signal, generator power, steam turbine aperture reference signal, steam turbine first order initial steam pressure, operator set.
Optional result of performance test data acquisition system (DAS) is in test power platform collection site Test Information.Carry out field signal acquisition.In site test process, need result of performance test data acquisition system (DAS) (Performance Test Data Acquisition System) KME in each power platform acquisition test data.Collection signal mainly comprises, the signals such as steam flow limit value that steam turbine load reference signal, generator power, steam turbine aperture reference signal, steam turbine first order initial steam pressure, operator set, frequency control signal, frequency contributions signal, operator's flow limit value.
Step 103, processes described the first Test Information and the second Test Information, obtains respectively the first procedural information and the second procedural information.
Enter Test Information assay surface.Concrete, the first Test Information is processed and obtained the first procedural information, the second Test Information is processed and obtained the second procedural information.Described processing comprises data query, controls at least one in parameter analysis and Statistical parameter analysis.
Step 105, compares described the first procedural information and the second procedural information.
Concrete, the conditional curve of the conditional curve in the first nuclear power generating sets project and the second nuclear power generating sets project is compared.
Step 107, adjusts to described nuclear power generating sets analog quantity control parameter according to result relatively.
Concrete, according to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
Nuclear power generating sets analog quantity control parameter comprises: " heap-machine " coordinated control system interface parameters and secondary circuit control system parameter; Described " heap-machine " coordinated control system interface parameters comprises that power rod rod position and electric power corresponding relation function, pressure pattern pressure set points turn thermal power function, final power setting valve and turn electric power function, steam turbine aperture electric power function, steam flow limit value turn electric power function, steam turbine chopped-off head initial steam pressure definite value turns at least one item in electric power function and the corresponding power of steam flow and carbonated drink pressure reduction funtcional relationship with reference to turning.
Optionally, nuclear power generating sets analog quantity control parameter also comprises: hot water production and distribution system parameter, feed-water heater drained water recovery system parameter, feed-water deaerator systematic parameter, high-pressure feed-water heater systematic parameter, start water supply system parameter, steam turbine gland seal system parameter, condensate water extraction system parameter, cooling and the temperature measurement system parameter of generator hydrogen/exciter air, separator systematic parameter, Generator Stator Cooling water system parameter, auxiliary cooling water system parameter, the closed circuit cooling water system parameter of conventional island, steam converter systematic parameter.G9 theoretical curve under the test power platform that optionally, can also comprise the GD function modular converter under " heap is with machine " pattern and obtain according to 100%Pn theoretical curve.
Further, according to result relatively, described nuclear power generating sets analog quantity control parameter is adjusted and can also be realized in the following way: be worth on basis in parameter designing, according to the feature of the actual debug results in scene and controller, correlation parameter is mated, under each power platform, need respectively parameter to be adjusted.
Optionally, parameter adjustment in this embodiment also comprises RGL409/GCT421GD parameter verification.RGL409/GCT421GD is P pattern downforce setting value and power corresponding relation, when unit is during in the control of P mode, pressure, can adjust G rod rod position and Steam Turbine Bypass System (Turbine Bypass) GCT bypass valve aperture by RGL409/GCT421GD respectively.The verification of these two GD needs first to gather the cold and hot pipeline section temperature of three, loop loop at 5%Pn, 10%Pn, 15%Pn, 20%Pn, these 6 power platforms of 25%Pn, 30%Pn, calculate average temperature value, recycling power and a loop medial temperature respective function are related to that design load calculates P pattern downforce and power corresponding relation.
Further, can preserve the result of comparison and the procedural information of adjustment.
The embodiment of the present invention is by the Test Information of the different IPs group of motors project of obtaining is compared, and according to result relatively, nuclear power generating sets analog quantity control parameter adjusted.By comparative analysis in process of the test, effectively reduce system debug risk, shorten the control system debugging test cycle, improve the running quality of unit.Meanwhile, due to a large amount of abnormal problems that can adjust according to on-the-spot input value, solve and run in field adjustable, reduce the risk of transient state test adjustment and parameter tuning, obtained good economic benefit.
Incorporated by reference to Fig. 2, Fig. 2 provides an a kind of embodiment of nuclear power station unit analog quantity control parameter tuning device.This device comprises: acquiring unit 201, processing unit 203, comparing unit 205 and the unit 207 of adjusting.Wherein:
Acquiring unit 201, for obtaining the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project.
Optionally, acquiring unit 201 is also for obtaining the on-the-spot input value of the first nuclear power generating sets project.
Login nuclear power station unit analog quantity control parameter tuning system, nuclear power station unit analog quantity control parameter tuning system can, by login user title and login password are set, realize authority setting.Login interface can also setting operation type selecting.
After logining successfully, enter Test Information interface.Acquiring unit 201 obtains the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project.
Wherein, Test Information at least comprises: test figure information, test name information, test type information, test power platform information.The first Test Information at least can comprise: the first test figure information, the first test name information, the first test type information, the first test power platform information; The second Test Information at least can comprise: the second test figure information, the second test name information, the second test type information, the second test power platform information.Wherein, test figure information can comprise: l-G simulation test data message, transient state test figure information, ridge Australia first phase test figure information, ridge Australia second phase test figure information, the red information of experimental data along the river, Ningde test figure information, Yangjiang test figure information, Port of Fangcheng test figure information, Taishan test figure information and Lufeng test figure information etc.
Optionally, Test Information can also comprise: data type information, test responsible official's information and test period information etc.
Optionally, acquiring unit 201 can obtain the on-the-spot input value of the first nuclear power generating sets project.Wherein site test information comprises:
Steam flow limit value, frequency control signal, frequency contributions signal, operator's Flow Limit value signal that steam turbine load reference signal, generator power, steam turbine aperture reference signal, steam turbine first order initial steam pressure, operator set.
Optional acquiring unit 201 result of performance test data acquisition system (DAS)s are in test power platform collection site Test Information.Carry out field signal acquisition.In site test process, need result of performance test data acquisition system (DAS) (Performance Test Data Acquisition System) KME in each power platform acquisition test data.Collection signal mainly comprises, the signals such as steam flow limit value that steam turbine load reference signal, generator power, steam turbine aperture reference signal, steam turbine first order initial steam pressure, operator set, frequency control signal, frequency contributions signal, operator's flow limit value.
Processing unit 203, processes for the first Test Information and the second Test Information that described acquiring unit is obtained, obtains respectively the first procedural information and the second procedural information.
Enter Test Information assay surface.Concrete, processing unit 203, processes the first Test Information to obtain the first procedural information, and processing unit 203 is processed the second Test Information to obtain the second procedural information.Described processing comprises data query, controls at least one in parameter analysis and Statistical parameter analysis.
Comparing unit 205, described the first procedural information and the second procedural information that obtain for described processing unit processes compare.
Concrete, comparing unit 205 compares the conditional curve of the conditional curve in the first nuclear power generating sets project and the second nuclear power generating sets project.
The unit 207 of adjusting, for adjusting to described nuclear power generating sets analog quantity control parameter according to the result of described comparing unit comparison.
Further, the unit 207 of adjusting, according to the result of described on-the-spot input value and described comparison, adjusts at corresponding test power platform the design load of described nuclear power generating sets analog quantity control parameter.
Concrete, the unit 207 of adjusting, according to the result of described on-the-spot input value and described comparison, is adjusted at corresponding test power platform the design load of described nuclear power generating sets analog quantity control parameter.
Nuclear power generating sets analog quantity control parameter comprises: " heap-machine " coordinated control system interface parameters (power rod rod position and electric power corresponding relation function, pressure pattern pressure set points turn thermal power function, final power setting valve turn electric power function, steam turbine aperture electric power function, steam flow limit value turn electric power function, steam turbine chopped-off head initial steam pressure definite value turns electric power function etc. with reference to turning); The corresponding power of steam flow and carbonated drink pressure reduction funtcional relationship; And other secondary circuit control system parameters.
Further, adjusting and can also realize in the following way described nuclear power generating sets analog quantity control parameter according to result relatively in the unit 207 of adjusting: is worth on basis in parameter designing, the unit 207 of adjusting mates correlation parameter according to the feature of the actual debug results in scene and controller, under each power platform, needs respectively parameter to be adjusted.
Optionally, this device can also comprise storage unit, for preserving the result of described comparison and the procedural information of adjustment.
The embodiment of the present invention is by the Test Information of the different IPs group of motors project of obtaining is compared, and according to result relatively, nuclear power generating sets analog quantity control parameter adjusted.By comparative analysis in process of the test, effectively reduce system debug risk, shorten the control system debugging test cycle, improve the running quality of unit.Meanwhile, due to a large amount of abnormal problems that can adjust according to on-the-spot input value, solve and run in field adjustable, reduced the risk of transient state test adjustment and parameter tuning.
Incorporated by reference to referring to Fig. 3, Fig. 3 provides the schematic diagram of an a kind of embodiment of nuclear power station unit analog quantity control parameter tuning system.Comprise: the first nuclear power generating sets 301, the second nuclear power generating sets 303 and nuclear power station unit analog quantity control parameter tuning device 305.Concrete:
The first nuclear power generating sets 301, for providing the first Test Information.The second nuclear power generating sets 303, for providing the second Test Information.Nuclear power station unit analog quantity control parameter tuning device 305, for obtain the first nuclear power generating sets 301 the first nuclear power generating sets project the first Test Information and second Test Information of the second nuclear power generating sets project of the second nuclear power generating sets 303, described the first Test Information and the second Test Information are processed, obtain respectively the first procedural information and the second procedural information, described the first procedural information and the second procedural information are compared, according to result relatively, described nuclear power generating sets analog quantity control parameter is adjusted.
Further, nuclear power station unit analog quantity control parameter tuning device 305 is also for obtaining the on-the-spot input value of the first nuclear power generating sets project.
Further, nuclear power station unit analog quantity control parameter tuning device 305, also for according to the result of described on-the-spot input value and described comparison, is adjusted at corresponding test power platform the design load of described nuclear power generating sets analog quantity control parameter.
Further, nuclear power station unit analog quantity control parameter tuning device 305 is for preserving the result of described comparison and the procedural information of adjustment.
The implementation method of system and flow process can, referring to the embodiment of the method for introducing in previous embodiment, repeat no more herein.
Can find out in conjunction with above detailed description of the present invention, with respect to prior art, the present invention at least has following useful technique effect: by the Test Information of the different IPs group of motors project of obtaining is compared, and according to result relatively, nuclear power generating sets analog quantity control parameter is adjusted.By comparative analysis in process of the test, effectively reduce system debug risk, shorten the control system debugging test cycle, improve the running quality of unit.Meanwhile, due to a large amount of abnormal problems that can adjust according to on-the-spot input value, solve and run in field adjustable, reduce the risk of transient state test adjustment and parameter tuning, obtained good economic benefit.Greatly improved the security of nuclear power station, and implementation method is simple, obtains good technique effect.
According to above-mentioned principle, the present invention can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition,, although used some specific terms in this instructions, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (18)
1. a nuclear power station unit analog quantity control parameter tuning method, is characterized in that, described method comprises:
Obtain the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project;
Described the first Test Information and the second Test Information are processed, obtained respectively the first procedural information and the second procedural information;
Described the first procedural information and the second procedural information are compared;
According to result relatively, described nuclear power generating sets analog quantity control parameter is adjusted.
2. method according to claim 1, is characterized in that, Test Information at least comprises:
Test figure information, test name information, test type information, test power platform information.
3. method according to claim 2, is characterized in that, described processing comprises data query, controls at least one in parameter analysis and Statistical parameter analysis.
4. method according to claim 3, is characterized in that, described nuclear power generating sets analog quantity control parameter, comprising:
" heap-machine " coordinated control system interface parameters and secondary circuit control system parameter; Described " heap-machine " coordinated control system interface parameters comprises that power rod rod position and electric power corresponding relation function, pressure pattern pressure set points turn thermal power function, final power setting valve and turn electric power function, steam turbine aperture electric power function, steam flow limit value turn electric power function, steam turbine chopped-off head initial steam pressure definite value turns at least one item in electric power function and the corresponding power of steam flow and carbonated drink pressure reduction funtcional relationship with reference to turning.
5. method according to claim 4, is characterized in that, described method also comprises: the on-the-spot input value of obtaining the first nuclear power generating sets project.
6. method according to claim 5, is characterized in that, the described result according to comparison is adjusted to described nuclear power generating sets analog quantity control parameter, comprising:
According to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
7. method according to claim 6, is characterized in that, described on-the-spot input value comprises:
Result of performance test data acquisition system (DAS) is in test power platform collection site Test Information.
8. method according to claim 7, is characterized in that, described site test information comprises:
Steam flow limit value, frequency control signal, frequency contributions signal, operator's Flow Limit value signal that steam turbine load reference signal, generator power, steam turbine aperture reference signal, steam turbine first order initial steam pressure, operator set.
9. according to the method described in any one in claim 1-8, it is characterized in that, described method also comprises:
Preserve the result of described comparison and the procedural information of adjustment.
10. method according to claim 9, is characterized in that, described nuclear power generating sets analog quantity control parameter also comprises:
G9 theoretical curve under GD function modular converter under " heap is with machine " pattern and the test power platform obtaining according to 100%Pn theoretical curve.
11. 1 kinds of nuclear power station unit analog quantity control parameter tuning devices, is characterized in that, described device comprises:
Acquiring unit, for obtaining the first Test Information of the first nuclear power generating sets project and the second Test Information of the second nuclear power generating sets project;
Processing unit, processes for the first Test Information and the second Test Information that described acquiring unit is obtained, obtains respectively the first procedural information and the second procedural information;
Comparing unit, described the first procedural information and the second procedural information that obtain for described processing unit processes compare;
The unit of adjusting, for adjusting to described nuclear power generating sets analog quantity control parameter according to the result of described comparing unit comparison.
12. devices according to claim 11, is characterized in that, described acquiring unit also for:
Obtain the on-the-spot input value of the first nuclear power generating sets project.
13. devices according to claim 12, is characterized in that, described comparing unit is adjusted to described nuclear power generating sets analog quantity control parameter according to result relatively, comprising:
According to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
14. according to the device described in any one in claim 11-13, it is characterized in that, described device also comprises:
Storage unit, for preserving the result of described comparison and the procedural information of adjustment.
15. 1 kinds of nuclear power station unit analog quantity control parameter tuning systems, is characterized in that, described system comprises:
The first nuclear power generating sets, for providing the first Test Information;
The second nuclear power generating sets, for providing the second Test Information;
Nuclear power station unit analog quantity control parameter tuning device, for obtain described the first nuclear power generating sets the first nuclear power generating sets project the first Test Information and second Test Information of the second nuclear power generating sets project of the second nuclear power generating sets, described the first Test Information and the second Test Information are processed, obtain respectively the first procedural information and the second procedural information, described the first procedural information and the second procedural information are compared, according to result relatively, described nuclear power generating sets analog quantity control parameter is adjusted.
16. systems according to claim 15, is characterized in that, described nuclear power station unit analog quantity control parameter tuning device also for:
Obtain the on-the-spot input value of the first nuclear power generating sets project.
17. systems according to claim 16, is characterized in that, described nuclear power station unit analog quantity control parameter tuning device also for:
According to the result of described on-the-spot input value and described comparison, the design load of described nuclear power generating sets analog quantity control parameter is adjusted at corresponding test power platform.
18. according to the system described in any one in claim 15-17, it is characterized in that, described nuclear power station unit analog quantity control parameter tuning device also for:
For preserving the result of described comparison and the procedural information of adjustment.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016091160A1 (en) * | 2014-12-08 | 2016-06-16 | 中广核工程有限公司 | Coordinated control method and equipment for nuclear power station reactor |
| CN107894761A (en) * | 2017-11-07 | 2018-04-10 | 广东核电合营有限公司 | The method of testing and platform of Nuclear Power Plant Simulation I＆C system digital improvement |
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| CN111812998B (en) * | 2020-06-08 | 2023-07-14 | 中核武汉核电运行技术股份有限公司 | Nuclear power plant double-unit digital instrument control verification system and method thereof |
| CN112951462A (en) * | 2020-11-27 | 2021-06-11 | 中广核工程有限公司 | Variable parameter design and setting method, device and equipment for closed-loop control system of nuclear power station |
| CN112951462B (en) * | 2020-11-27 | 2024-05-31 | 中广核工程有限公司 | Variable parameter design and setting method, device and equipment for closed-loop control system of nuclear power station |
| CN112767516A (en) * | 2021-03-02 | 2021-05-07 | 岭东核电有限公司 | Tracing point diagram determining method and device for nuclear power test procedure and computer equipment |
| CN112767516B (en) * | 2021-03-02 | 2024-04-12 | 岭东核电有限公司 | Method and device for determining dot diagram of nuclear power test procedure and computer equipment |
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