CN113671934A - Safety and stability control device testing method based on digital-analog simulation - Google Patents

Abstract

Translated fromChinese

一种基于数模仿真的安全稳定控制装置测试方法，结合安全稳定控制装置的特性及具体应用场景，基于ADPSS等数模仿真平台，定制化搭建适用于安全稳定控制装置的整套数模仿真测试模型；研究制定适用于安全稳定控制装置的数模仿真测试方案和测试内容，实现对安全稳定控制装置功能逻辑及其动作可靠性的全面检测；本发明的方法，基于ADPSS等数模仿真测试平台及其测试模型，实现了安全稳定控制装置一般性检测项目、功能逻辑检测项目等全面的装置检测过程，有利于提高安全稳定控制装置的可靠性，促进电力系统安全稳定运行。

A safety and stability control device testing method based on digital simulation, combined with the characteristics and specific application scenarios of the safety and stability control device, and based on digital-analog simulation platforms such as ADPSS, a complete set of digital-analog simulation test models suitable for safety and stability control devices are customized to build ; Research and formulate a digital-analog simulation test scheme and test content suitable for the safety and stability control device, so as to realize the comprehensive detection of the function logic and action reliability of the safety and stability control device; Its test model realizes a comprehensive device testing process such as general testing items and functional logic testing items of safety and stability control devices, which is conducive to improving the reliability of safety and stability control devices and promoting the safe and stable operation of power systems.

Description

Safety and stability control device testing method based on digital-analog simulation

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 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.

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: 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 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 promoting 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)

Translated fromChinese

1.一种基于数模仿真的安全稳定控制装置测试方法，其特征在于，包括如下步骤：1. a real safety and stability control device testing method based on digital simulation, is characterized in that, comprises the steps:a)建立ADPSS数模仿真系统，在ADPSS软件中搭建适用于安全稳定控制装置的数模仿真测试模型；a) Establish the ADPSS digital-analog simulation system, and build a digital-analog simulation test model suitable for the safety and stability control device in the ADPSS software;b)检测在安全稳定控制装置上查看电压、电流、功率参数与数模仿真测试模型中电压、电流、功率参数是否一致；b) Check whether the voltage, current and power parameters on the safety and stability control device are consistent with the voltage, current and power parameters in the digital-analog simulation test model;c)模拟安全稳定控制装置PT、CT二次回路断线，检测安全稳定控制装置告警信息是否正确报送；c) Simulate the disconnection of the PT and CT secondary circuits of the safety and stability control device, and check whether the alarm information of the safety and stability control device is correctly reported;d)如果两个安全稳定控制装置具备远方功能，则两套安全稳定控制装置的通道压板均投入情况下检测两个安全稳定控制装置是否报警、两个安全稳定控制装置压板投退不一致情况下检测两个安全稳定控制装置是否报警以及两个安全稳定控制装置压板均退出情况下检测两个安全稳定控制装置是否报警；d) If the two safety and stability control devices have remote functions, check whether the two safety and stability control devices give an alarm when the channel pressure plates of the two sets of safety and stability control devices are put into operation, and detect when the two safety and stability control device pressure plates are inconsistent in switching on and off. Check whether the two safety and stability control devices give an alarm and check whether the two safety and stability control devices alarm when the pressure plates of the two safety and stability control devices are withdrawn;e)安全稳定控制装置在夏季定制条件下检测项目为：e) The test items of the safety and stability control device under the customized conditions in summer are:e-1)退出装置功能压板，在计算数据中调整方式，使设备超过夏季过载动作电流定值，检测安全稳定控制装置是否动作，投入装置功能压板，在计算数据中调整方式，使设备超过夏季过载动作电流定值但潮流方向不满足规定的方向，检测安全稳定控制装置是否动作，投入装置功能压板，在计算数据中调整方式，使设备超过夏季过载动作电流定值且设备经一轮动作后电流未达到夏季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；e-1) Exit the device function pressure plate, adjust the method in the calculation data, make the equipment exceed the summer overload action current fixed value, check whether the safety and stability control device operates, put in the device function pressure plate, and adjust the method in the calculation data, so that the equipment exceeds the summer value If the overload action current is set but the direction of the power flow does not meet the specified direction, check whether the safety and stability control device operates, put in the device function pressure plate, and adjust the method in the calculation data, so that the device exceeds the summer overload action current set value and the device is operated after one round. If the current does not reach the fixed value of the summer overload action current and the direction of the power flow meets the specified direction, check whether the safety and stability control device operates;e-2)投入装置功能压板，在计算数据中调整方式，使设备超过夏季过载动作电流定值且设备经一轮动作后电流达到夏季过载动作电流定值，设备经二轮动作后电流未达到夏季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；e-2) Put in the device function pressure plate, and adjust the method in the calculation data, so that the equipment exceeds the summer overload action current constant value and the current reaches the summer overload action current constant value after one round of operation, and the current does not reach the summer overload action current value after two rounds of action In summer, the overload action current has a fixed value and the direction of the power flow meets the specified direction, and the safety and stability control device is checked for action;e-3)投入装置功能压板，在计算数据中调整方式，使设备超过夏季过载动作电流定值且设备经一轮动作后电流达到夏季过载动作电流定值，设备经二轮动作后电流达到夏季过载动作电流定值，设备经三轮动作后电流未达到夏季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；e-3) Put in the device function pressure plate, and adjust the method in the calculation data, so that the equipment exceeds the summer overload operating current value and the current reaches the summer overload operating current value after one round of operation, and the equipment reaches the summer overload operating current value after two rounds of operation. Overload action current fixed value, after three rounds of operation, the current of the equipment does not reach the summer overload action current fixed value and the direction of the power flow meets the specified direction, and check whether the safety and stability control device operates;e-4)投入装置功能压板，在计算数据中调整方式，使设备超过夏季过载动作电流定值且设备经一轮动作后电流达到夏季过载动作电流定值，设备经二轮动作后电流达到夏季过载动作电流定值，设备经三轮动作后电流达到夏季过载动作电流定值，设备经四轮动作后电流未达到夏季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；e-4) Put in the functional pressure plate of the device, and adjust the method in the calculation data, so that the equipment exceeds the fixed value of summer overload operation current and the current of the equipment reaches the fixed value of summer overload operation current after one round of operation, and the current of the equipment reaches the summer overload operation current after two rounds of operation. The overload action current setting value, the current of the equipment reaches the summer overload action current setting value after three rounds of operation, the current does not reach the summer overload action current setting value after the equipment operates four rounds, and the direction of the power flow meets the specified direction, check whether the safety and stability control device is action;f)安全稳定控制装置在冬季定制条件下检测项目为：f) The test items of the safety and stability control device under customized conditions in winter are:f-1)退出装置功能压板，在计算数据中调整方式，使设备超过冬季过载动作电流定值，检测安全稳定控制装置是否动作，投入装置功能压板，在计算数据中调整方式，使设备超过冬季过载动作电流定值但潮流方向不满足规定的方向，检测安全稳定控制装置是否动作，投入装置功能压板，在计算数据中调整方式，使设备超过冬季过载动作电流定值且设备经一轮动作后电流未达到冬季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；f-1) Exit the device function pressure plate, adjust the method in the calculation data, make the equipment exceed the winter overload action current fixed value, check whether the safety and stability control device operates, put in the device function pressure plate, and adjust the method in the calculation data, so that the equipment exceeds the winter time If the overload action current is set but the direction of the power flow does not meet the specified direction, check whether the safety and stability control device operates, put in the device function pressure plate, and adjust the method in the calculation data, so that the device exceeds the winter overload action current set value and the device operates after one cycle. If the current does not reach the fixed value of the overload action current in winter and the direction of the power flow meets the specified direction, check whether the safety and stability control device operates;f-2)投入装置功能压板，在计算数据中调整方式，使设备超过冬季过载动作电流定值且设备经一轮动作后电流达到冬季过载动作电流定值，设备经二轮动作后电流未达到冬季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；f-2) Put in the functional pressure plate of the device, and adjust the method in the calculation data so that the equipment exceeds the set value of the winter overload action current and the current reaches the set value of the winter overload action current after one round of operation, and the current of the equipment does not reach the set value after two rounds of action In winter, when the overload action current is fixed and the direction of the power flow meets the specified direction, check whether the safety and stability control device operates;f-3)投入装置功能压板，在计算数据中调整方式，使设备超过冬季过载动作电流定值且设备经一轮动作后电流达到冬季过载动作电流定值，设备经二轮动作后电流达到冬季过载动作电流定值，设备经三轮动作后电流未达到冬季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；f-3) Put in the functional pressure plate of the device, and adjust the method in the calculation data, so that the equipment exceeds the fixed value of the overload operating current in winter, and the current of the equipment reaches the fixed value of the overload operating current in winter after one round of operation, and the current of the equipment reaches the fixed value of winter overload operation after two rounds of operation. Overload action current fixed value, after three rounds of operation, the current of the equipment does not reach the winter overload action current fixed value and the flow direction meets the specified direction, and check whether the safety and stability control device operates;f-4)投入装置功能压板，在计算数据中调整方式，使设备超过冬季过载动作电流定值且设备经一轮动作后电流达到冬季过载动作电流定值，设备经二轮动作后电流达到冬季过载动作电流定值，设备经三轮动作后电流达到冬季过载动作电流定值，设备经四轮动作后电流未达到冬季过载动作电流定值且潮流方向满足规定的方向，检测安全稳定控制装置是否动作；f-4) Put in the functional pressure plate of the device, and adjust the method in the calculation data, so that the equipment exceeds the set value of the overload action current in winter and the current reaches the set value of the overload action current in winter after one cycle of operation, and the current reaches the set value of winter overload action after two cycles of action. The overload action current setting value, the current of the equipment reaches the winter overload action current setting value after three rounds of operation, the current does not reach the winter overload action current setting value after four rounds of operation, and the flow direction meets the specified direction, check whether the safety and stability control device is action;g)当夏季和冬季定值切换时，在投入冬季定值压板情况下，在计算数据中调整方式，使设备超过夏季过载动作电流定值、未达到冬季过载动作电流定值且潮流方向满足规定的方向，重复步骤e)，检测安全稳定控制装置是否动作，再退出冬季定值压板，重复步骤e)，检测安全稳定控制装置在总功能压板投入或退出情况下发生过载后是否动作。g) When the summer and winter fixed values are switched, and the winter fixed value pressure plate is put into use, adjust the method in the calculation data so that the equipment exceeds the summer overload operating current fixed value, does not reach the winter overload operating current fixed value, and the flow direction meets the regulations direction, repeat step e) to check whether the safety and stability control device operates, then exit the winter fixed-value pressure plate, repeat step e), and detect whether the safety and stability control device operates after overload occurs when the general function pressure plate is turned on or out.2.根据权利要求1所述的基于数模仿真的安全稳定控制装置测试方法，其特征在于：步骤a)中ADPSS等数模仿真系统由安装有ADPSS软件的服务器、物理接口箱、功率放大器组成，物理接口箱提供模拟量输入/输出通道、开关量输入/输出通道，安全稳定控制装置通过物理接口箱与服务器进行开关量的信息交互，安全稳定控制装置通过功率放大器与物理接口箱和服务器进行模拟量交互。2. the real safety and stability control device testing method based on digital simulation according to claim 1, is characterized in that: in step a), the digital-analog simulation systems such as ADPSS are made up of server, physical interface box, power amplifier that ADPSS software is installed with , The physical interface box provides analog input/output channels and switch input/output channels. The safety and stability control device exchanges information with the server through the physical interface box, and the safety and stability control device communicates with the physical interface box and the server through the power amplifier. Analog interaction.3.根据权利要求1所述的基于数模仿真的安全稳定控制装置测试方法，其特征在于：步骤d)中两个安全稳定控制装置均按正常方式投入压板时，检测在两个安全稳定控制装置上交互的信息是否一致，依次检测通道压板退出、过载功能压板退出、总功能压板退出及物理通道收发断开情况下检测在两个安全稳定控制装置上交互的信息。3. the real safety and stability control device testing method based on digital simulation according to claim 1, it is characterized in that: in step d), when two safety and stability control devices are all put into pressing plate in normal mode, detect in two safety and stability control devices Whether the information exchanged on the device is consistent, the information exchanged on the two security and stability control devices is detected in turn when the channel pressure plate is withdrawn, the overload function pressure plate is withdrawn, the total function pressure plate is withdrawn, and the physical channel is disconnected.

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