CN113671934B - Safety and stability control device testing method based on digital-analog simulation - Google Patents
Safety and stability control device testing method based on digital-analog simulation Download PDFInfo
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- CN113671934B CN113671934B CN202110916664.2A CN202110916664A CN113671934B CN 113671934 B CN113671934 B CN 113671934B CN 202110916664 A CN202110916664 A CN 202110916664A CN 113671934 B CN113671934 B CN 113671934B
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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
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Abstract
A safety and stability control device testing method based on digital-analog simulation is characterized in that characteristics and specific application scenes of a safety and stability control device are combined, a whole set of digital-analog simulation testing model suitable for the safety and stability control device is set up in a customized mode based on an ADPSS (advanced digital Power System simulator) equal-number simulation real platform; researching and formulating a digital-analog simulation test scheme and test contents suitable for the safety and stability control device, and realizing comprehensive detection on the functional logic and the action reliability of the safety and stability control device; the method of the invention is based on digital-analog simulation test platforms such as ADPSS and the like and test models thereof, realizes comprehensive device detection processes such as general detection items, functional logic detection items and the like of the safety and stability control device, is beneficial to improving the reliability of the safety and stability control device and promoting the safe and stable operation of the power system.
Description
Technical Field
The invention relates to the field of operation and control of power systems, in particular to a safety and stability control device testing method based on digital-analog simulation.
Background
As an important component of a second defense line of the power system, the safety and stability control device plays an important role in improving the stability of the system and guaranteeing the safe operation of the power system. The safety and stability control device can correctly act and is of great importance to the operation reliability of the power system, and if the safety and stability control device fails to act, acts wrongly and the like, the reliability of power supply of the system can be influenced, and even a local power grid power failure accident is caused.
Because of the importance of the safety and stability control device, it is necessary to develop a comprehensive test method for the safety and stability control device to verify whether the safety and stability control device can operate reliably.
Disclosure of Invention
In order to overcome the defects of the technology, the invention provides a method for comprehensively detecting the functions and the action reliability of a safety and stability control device.
The technical scheme adopted by the invention for overcoming the technical problems is as follows:
a safety and stability control device testing method based on digital-analog simulation comprises the following steps:
a) establishing an ADPSS digital-analog simulation system, and building a digital-analog simulation test model suitable for the safety and stability control device in ADPSS software;
b) detecting whether the voltage, current and power parameters checked on the safety and stability control device are consistent with the voltage, current and power parameters in the digital-analog simulation test model;
c) simulating the secondary circuit disconnection of the PT and CT of the safety and stability control device, and detecting whether the alarm information of the safety and stability control device is correctly reported;
d) if the two safety and stability control devices have a remote function, detecting whether the two safety and stability control devices give an alarm or not under the condition that the channel pressing plates of the two safety and stability control devices are both put into operation, detecting whether the two safety and stability control devices give an alarm or not under the condition that the pressing plates of the two safety and stability control devices are inconsistent in putting in and putting out, and detecting whether the two safety and stability control devices give an alarm or not under the condition that the pressing plates of the two safety and stability control devices are both put out;
e) the safety and stability control device detects the items as follows under the summer customization condition:
e-1) withdrawing the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value, detecting whether the safety and stability control device acts, and putting the device function pressing plate into the calculation data to adjust the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value but not meet the specified direction in the flow direction, detecting whether the safety and stability control device acts, putting the device function pressing plate into the calculation data to adjust the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value and enable the current of the equipment to not reach the summer overload action current fixed value after one round of action and enable the flow direction to meet the specified direction, and detecting whether the safety and stability control device acts;
e-2) putting the device function pressing plate into a mode of adjusting in the calculation data to enable the equipment to exceed the summer overload action current fixed value and enable the current of the equipment to reach the summer overload action current fixed value after one round of action, enable the current of the equipment to not reach the summer overload action current fixed value after two rounds of action and enable the tide direction to meet the specified direction, and detecting whether the safety and stability control device acts or not;
e-3) putting the device function pressing plate into a mode of adjusting in the calculation data, so that the equipment exceeds the summer overload action current fixed value and the current of the equipment reaches the summer overload action current fixed value after one round of action, the current of the equipment reaches the summer overload action current fixed value after two rounds of action, the current of the equipment does not reach the summer overload action current fixed value after three rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts or not;
e-4) putting the device function pressing plate into a mode of adjusting in the calculation data, so that the equipment exceeds the summer overload action current fixed value and the current of the equipment reaches the summer overload action current fixed value after one round of action, the current of the equipment reaches the summer overload action current fixed value after two rounds of action, the current of the equipment reaches the summer overload action current fixed value after three rounds of action, the current of the equipment does not reach the summer overload action current fixed value after four rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts;
f) the safety and stability control device detects the items as follows under the winter customization condition:
f-1) withdrawing the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value, detecting whether the safety and stability control device acts, and putting the device function pressing plate into the calculation data to adjust the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value but not meet the specified direction in the flow direction, detecting whether the safety and stability control device acts, putting the device function pressing plate into the calculation data to adjust the mode to enable the equipment to exceed the winter overload action current fixed value and enable the current of the equipment to not reach the winter overload action current fixed value after one round of action and enable the flow direction to meet the specified direction, and detecting whether the safety and stability control device acts;
f-2) inputting a device function pressing plate, adjusting a mode in calculation data to enable the equipment to exceed a winter overload action current fixed value and enable the current of the equipment to reach the winter overload action current fixed value after one round of action, enable the current of the equipment to not reach the winter overload action current fixed value after two rounds of action and enable a tide direction to meet a specified direction, and detecting whether the safety and stability control device acts or not;
f-3) putting the functional pressing plate of the device into operation, adjusting the mode in the calculation data to ensure that the equipment exceeds the overload action current fixed value in winter and the current of the equipment reaches the overload action current fixed value in winter after one round of action, the current of the equipment reaches the overload action current fixed value in winter after two rounds of action, the current of the equipment does not reach the overload action current fixed value in winter after three rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts or not;
f-4) putting the functional pressing plate of the device into operation, adjusting the mode in the calculation data to ensure that the equipment exceeds the overload action current fixed value in winter and the current of the equipment reaches the overload action current fixed value in winter after one round of action, the current of the equipment reaches the overload action current fixed value in winter after two rounds of action, the current of the equipment reaches the overload action current fixed value in winter after three rounds of action, the current of the equipment does not reach the overload action current fixed value in winter after four rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts;
g) when the summer and winter constant values are switched, under the condition that a winter constant value pressing plate is put in, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current constant value, not reach the winter overload action current constant value and enable the trend direction to meet the specified direction, repeating the step e), detecting whether the safety and stability control device operates, then quitting the winter constant value pressing plate, repeating the step e), and detecting whether the safety and stability control device operates after overload occurs under the condition that the total function pressing plate is put in or quitted.
Further, the digital-to-analog simulation system such as the ADPSS in the step a) is composed of a server provided with ADPSS software, a physical interface box and a power amplifier, wherein the physical interface box provides an analog input/output channel and a switching value input/output channel, the safety and stability control device performs information interaction of the switching value with the server through the physical interface box, and the safety and stability control device performs analog interaction with the physical interface box and the server through the power amplifier.
Further, when the two safety and stability control devices in the step d) are both put into the pressing plate in a normal mode, whether the information interacted between the two safety and stability control devices is consistent is detected, and the information interacted between the two safety and stability control devices is detected under the conditions of exit of the channel pressing plate, exit of the overload function pressing plate, exit of the total function pressing plate and disconnection of the physical channel receiving and sending.
The invention has the beneficial effects that: the method comprises the steps of combining the characteristics and specific application scenes of the safety and stability control device, and customizing and building a whole set of digital-analog simulation test model suitable for the safety and stability control device on the basis of ADPSS (advanced digital Power System simulator) equal-number simulation real platform; researching and formulating a digital-analog simulation test scheme and test contents suitable for the safety and stability control device, and realizing comprehensive detection on the functional logic and the action reliability of the safety and stability control device; the method of the invention is based on digital-analog simulation test platforms such as ADPSS and the like and test models thereof, realizes comprehensive device detection processes such as general detection items, functional logic detection items and the like of the safety and stability control device, is beneficial to improving the reliability of the safety and stability control device and promoting the safe and stable operation of the power system.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The invention is further described below with reference to fig. 1.
A safety and stability control device testing method based on digital-analog simulation comprises the following steps:
a) establishing an ADPSS digital-analog simulation system, and building a digital-analog simulation test model suitable for the safety and stability control device in ADPSS software;
b) detecting whether the voltage, current and power parameters checked on the safety and stability control device are consistent with the voltage, current and power parameters in the digital-analog simulation test model;
c) simulating the secondary circuit disconnection of the PT and CT of the safety and stability control device, and detecting whether the alarm information of the safety and stability control device is correctly reported;
d) if the two safety and stability control devices have a remote function, detecting whether the two safety and stability control devices give an alarm or not under the condition that the channel pressing plates of the two safety and stability control devices are both put into operation, detecting whether the two safety and stability control devices give an alarm or not under the condition that the pressing plates of the two safety and stability control devices are inconsistent in putting in and putting out, and detecting whether the two safety and stability control devices give an alarm or not under the condition that the pressing plates of the two safety and stability control devices are both put out;
e) the safety and stability control device detects the items as follows under the summer customization condition:
e-1) withdrawing the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value, detecting whether the safety and stability control device operates, and putting the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value but not meet the specified direction in the tidal current direction, detecting whether the safety and stability control device operates, putting the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value and enable the current of the equipment to not reach the summer overload action current fixed value after one round of operation and enable the tidal current direction to meet the specified direction, and detecting whether the safety and stability control device operates;
e-2) putting the device function pressing plate into a mode of adjusting in the calculation data to enable the equipment to exceed the summer overload action current fixed value and enable the current of the equipment to reach the summer overload action current fixed value after one round of action, enable the current of the equipment to not reach the summer overload action current fixed value after two rounds of action and enable the tide direction to meet the specified direction, and detecting whether the safety and stability control device acts or not;
e-3) putting the device function pressing plate into a mode of adjusting in the calculation data, so that the equipment exceeds the summer overload action current fixed value and the current of the equipment reaches the summer overload action current fixed value after one round of action, the current of the equipment reaches the summer overload action current fixed value after two rounds of action, the current of the equipment does not reach the summer overload action current fixed value after three rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts or not;
e-4) putting the device function pressing plate into a mode of adjusting in the calculation data, so that the equipment exceeds the summer overload action current fixed value and the current of the equipment reaches the summer overload action current fixed value after one round of action, the current of the equipment reaches the summer overload action current fixed value after two rounds of action, the current of the equipment reaches the summer overload action current fixed value after three rounds of action, the current of the equipment does not reach the summer overload action current fixed value after four rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts;
the detection items under the winter constant value condition are basically the same as those under the summer constant value condition. In the aspect of summer and winter constant value switching, under the condition of putting a winter constant value pressing plate, the mode of calculating data is adjusted, so that the equipment exceeds the summer overload action current constant value and does not reach the winter overload action current constant value, the tide direction meets the specified direction, and whether the device acts is detected; and then quitting the winter constant value pressing plate, and repeating the calculation. In addition, it is necessary to detect whether the safety and stability control device is operated after overload occurs in the case of the entry/exit of the main function platen. The specific safety and stability control device detects the items as follows under the winter customization condition:
f-1) withdrawing the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value, detecting whether the safety and stability control device operates, and putting the device function pressing plate into the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value but not meet the specified direction in the tidal current direction, detecting whether the safety and stability control device operates, putting the device function pressing plate into the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value and enable the current of the equipment to not reach the winter overload action current fixed value after one round of operation and enable the tidal current direction to meet the specified direction, and detecting whether the safety and stability control device operates;
f-2) inputting a device function pressing plate, adjusting a mode in calculation data to enable the equipment to exceed a winter overload action current fixed value and enable the current of the equipment to reach the winter overload action current fixed value after one round of action, enable the current of the equipment to not reach the winter overload action current fixed value after two rounds of action and enable a tide direction to meet a specified direction, and detecting whether the safety and stability control device acts or not;
f-3) putting the functional pressing plate of the device into operation, adjusting the mode in the calculation data to ensure that the equipment exceeds the overload action current fixed value in winter and the current of the equipment reaches the overload action current fixed value in winter after one round of action, the current of the equipment reaches the overload action current fixed value in winter after two rounds of action, the current of the equipment does not reach the overload action current fixed value in winter after three rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts or not;
f-4) putting the functional pressing plate of the device into operation, adjusting the mode in the calculation data to ensure that the equipment exceeds the overload action current fixed value in winter and the current of the equipment reaches the overload action current fixed value in winter after one round of action, the current of the equipment reaches the overload action current fixed value in winter after two rounds of action, the current of the equipment reaches the overload action current fixed value in winter after three rounds of action, the current of the equipment does not reach the overload action current fixed value in winter after four rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts;
g) when the summer and winter constant values are switched, under the condition that a winter constant value pressing plate is put in, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current constant value, not reach the winter overload action current constant value and enable the trend direction to meet the specified direction, repeating the step e), detecting whether the safety and stability control device operates, then quitting the winter constant value pressing plate, repeating the step e), and detecting whether the safety and stability control device operates after overload occurs under the condition that the total function pressing plate is put in or quitted.
By combining the characteristics and the specific application scene of the safety and stability control device, a whole set of digital-analog simulation test model suitable for the safety and stability control device is custom-built based on an ADPSS (advanced digital Power System simulator) equal-number simulation real platform; researching and formulating a digital-analog simulation test scheme and test contents suitable for the safety and stability control device, and realizing comprehensive detection on the functional logic and the action reliability of the safety and stability control device; the method of the invention is based on digital analog simulation test platforms such as ADPSS and the like and test models thereof, realizes comprehensive device detection processes such as general detection items, functional logic detection items and the like of the safety and stability control device, is beneficial to improving the reliability of the safety and stability control device, and promotes the safe and stable operation of the power system.
In the step a), the digital-analog simulation system such as the ADPSS is composed of a server provided with ADPSS software, a physical interface box and a power amplifier, wherein the physical interface box provides an analog input/output channel and a switching value input/output channel, the safety and stability control device performs information interaction of switching values with the server through the physical interface box, and the safety and stability control device performs analog interaction with the physical interface box and the server through the power amplifier.
When the two safety and stability control devices in the step d) are both put into the pressing plate in a normal mode, whether the information interacted between the two safety and stability control devices is consistent or not is detected, and the information interacted between the two safety and stability control devices is detected under the conditions of channel pressing plate withdrawing, overload function pressing plate withdrawing, total function pressing plate withdrawing and physical channel receiving and sending disconnection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A safety and stability control device testing method based on digital-analog simulation is characterized by comprising the following steps:
a) establishing an ADPSS digital-analog simulation system, and building a digital-analog simulation test model suitable for the safety and stability control device in ADPSS software;
b) detecting whether the voltage, current and power parameters checked on the safety and stability control device are consistent with the voltage, current and power parameters in the digital-analog simulation test model;
c) simulating the secondary circuit disconnection of the PT and CT of the safety and stability control device, and detecting whether the alarm information of the safety and stability control device is correctly reported;
d) if the two safety and stability control devices have a remote function, detecting whether the two safety and stability control devices give an alarm or not under the condition that the channel pressing plates of the two safety and stability control devices are both put into operation, detecting whether the two safety and stability control devices give an alarm or not under the condition that the pressing plates of the two safety and stability control devices are inconsistent in putting in and putting out, and detecting whether the two safety and stability control devices give an alarm or not under the condition that the pressing plates of the two safety and stability control devices are both put out;
e) the safety and stability control device detects the items as follows under the summer customization condition:
e-1) withdrawing the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value, detecting whether the safety and stability control device operates, and putting the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value but not meet the specified direction in the tidal current direction, detecting whether the safety and stability control device operates, putting the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current fixed value and enable the current of the equipment to not reach the summer overload action current fixed value after one round of operation and enable the tidal current direction to meet the specified direction, and detecting whether the safety and stability control device operates;
e-2) putting the device function pressing plate into a mode of adjusting in the calculation data to enable the equipment to exceed the summer overload action current fixed value and enable the current of the equipment to reach the summer overload action current fixed value after one round of action, enable the current of the equipment to not reach the summer overload action current fixed value after two rounds of action and enable the tide direction to meet the specified direction, and detecting whether the safety and stability control device acts or not;
e-3) putting the device function pressing plate into a mode of adjusting in the calculation data, so that the equipment exceeds the summer overload action current fixed value and the current of the equipment reaches the summer overload action current fixed value after one round of action, the current of the equipment reaches the summer overload action current fixed value after two rounds of action, the current of the equipment does not reach the summer overload action current fixed value after three rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts or not;
e-4) putting the device function pressing plate into a mode of adjusting in the calculation data, so that the equipment exceeds the summer overload action current fixed value and the current of the equipment reaches the summer overload action current fixed value after one round of action, the current of the equipment reaches the summer overload action current fixed value after two rounds of action, the current of the equipment reaches the summer overload action current fixed value after three rounds of action, the current of the equipment does not reach the summer overload action current fixed value after four rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts;
f) the safety and stability control device detects the items as follows under the winter customization condition:
f-1) withdrawing the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value, detecting whether the safety and stability control device operates, and putting the device function pressing plate into the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value but not meet the specified direction in the tidal current direction, detecting whether the safety and stability control device operates, putting the device function pressing plate into the device function pressing plate, adjusting the mode in the calculation data to enable the equipment to exceed the winter overload action current fixed value and enable the current of the equipment to not reach the winter overload action current fixed value after one round of operation and enable the tidal current direction to meet the specified direction, and detecting whether the safety and stability control device operates;
f-2) inputting a device function pressing plate, adjusting a mode in calculation data to enable the equipment to exceed a winter overload action current fixed value and enable the current of the equipment to reach the winter overload action current fixed value after one round of action, enable the current of the equipment to not reach the winter overload action current fixed value after two rounds of action and enable a tide direction to meet a specified direction, and detecting whether the safety and stability control device acts or not;
f-3) putting the functional pressing plate of the device into operation, adjusting the mode in the calculation data to ensure that the equipment exceeds the overload action current fixed value in winter and the current of the equipment reaches the overload action current fixed value in winter after one round of action, the current of the equipment reaches the overload action current fixed value in winter after two rounds of action, the current of the equipment does not reach the overload action current fixed value in winter after three rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts or not;
f-4) putting the functional pressing plate of the device into operation, adjusting the mode in the calculation data to ensure that the equipment exceeds the overload action current fixed value in winter and the current of the equipment reaches the overload action current fixed value in winter after one round of action, the current of the equipment reaches the overload action current fixed value in winter after two rounds of action, the current of the equipment reaches the overload action current fixed value in winter after three rounds of action, the current of the equipment does not reach the overload action current fixed value in winter after four rounds of action and the trend direction meets the specified direction, and detecting whether the safety and stability control device acts;
g) when the summer and winter constant values are switched, under the condition that a winter constant value pressing plate is put in, adjusting the mode in the calculation data to enable the equipment to exceed the summer overload action current constant value, not reach the winter overload action current constant value and enable the trend direction to meet the specified direction, repeating the step e), detecting whether the safety and stability control device operates, then quitting the winter constant value pressing plate, repeating the step e), and detecting whether the safety and stability control device operates after overload occurs under the condition that the total function pressing plate is put in or quitted.
2. The safety and stability control device testing method based on digital-analog simulation of claim 1, characterized in that: the ADPSS digital-analog simulation system in the step a) consists of a server provided with ADPSS software, a physical interface box and a power amplifier, wherein the physical interface box provides an analog input/output channel and a switching value input/output channel, a safety and stability control device carries out information interaction of switching values with the server through the physical interface box, and the safety and stability control device carries out analog interaction with the physical interface box and the server through the power amplifier.
3. The safety and stability control device testing method based on digital-analog simulation of claim 1, characterized in that: when the two safety and stability control devices in the step d) are both put into the pressing plate in a normal mode, whether the information interacted between the two safety and stability control devices is consistent or not is detected, and the information interacted between the two safety and stability control devices is detected under the conditions of channel pressing plate withdrawing, overload function pressing plate withdrawing, total function pressing plate withdrawing and physical channel receiving and sending disconnection.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038566A (en) * | 2018-08-16 | 2018-12-18 | 国电南瑞科技股份有限公司 | A kind of power system security stabilization control device is when being worth tactful exploitativeness appraisal procedure |
| CN111414310A (en) * | 2020-04-01 | 2020-07-14 | 国网新疆电力有限公司电力科学研究院 | Method and system for testing safety and stability control device of power grid capable of automatically generating test cases |
| CN112180759A (en) * | 2020-09-16 | 2021-01-05 | 国网新疆电力有限公司电力科学研究院 | Virtual simulation closed loop test system and method for power grid safety and stability control device |
| CN112394708A (en) * | 2020-10-30 | 2021-02-23 | 国网新疆电力有限公司电力科学研究院 | Intelligent Internet of things management virtual test method for power grid safety and stability control system |
| CN112448387A (en) * | 2020-10-22 | 2021-03-05 | 贵州电网有限责任公司电力调度控制中心 | Power system safety and stability control simulation method and system |
| CN112531745A (en) * | 2020-12-08 | 2021-03-19 | 国网山东省电力公司电力科学研究院 | Power system frequency safety prevention control optimization method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4269896A3 (en) * | 2015-11-30 | 2024-01-24 | Nextracker LLC | Systems for and methods of automatically scheduling and executing in situ tests on electrical and mechanical systems |
-
2021
- 2021-08-11 CN CN202110916664.2A patent/CN113671934B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038566A (en) * | 2018-08-16 | 2018-12-18 | 国电南瑞科技股份有限公司 | A kind of power system security stabilization control device is when being worth tactful exploitativeness appraisal procedure |
| CN111414310A (en) * | 2020-04-01 | 2020-07-14 | 国网新疆电力有限公司电力科学研究院 | Method and system for testing safety and stability control device of power grid capable of automatically generating test cases |
| CN112180759A (en) * | 2020-09-16 | 2021-01-05 | 国网新疆电力有限公司电力科学研究院 | Virtual simulation closed loop test system and method for power grid safety and stability control device |
| CN112448387A (en) * | 2020-10-22 | 2021-03-05 | 贵州电网有限责任公司电力调度控制中心 | Power system safety and stability control simulation method and system |
| CN112394708A (en) * | 2020-10-30 | 2021-02-23 | 国网新疆电力有限公司电力科学研究院 | Intelligent Internet of things management virtual test method for power grid safety and stability control system |
| CN112531745A (en) * | 2020-12-08 | 2021-03-19 | 国网山东省电力公司电力科学研究院 | Power system frequency safety prevention control optimization method |
Non-Patent Citations (1)
| Title |
|---|
| "电网安全稳定控制系统当值策略可实施评估方法";王胜明 等;《电力系统自动化》;20191025;第43卷(第24期);第126-133页 * |
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