Test system and method for regional stability control system

Abstract

The invention provides a test system and method for a regional stability control system, the test system comprises a test host, a plurality of test sub-machines and a plurality of communication interface devices, the test sub-machines are connected with stability control sub-machines, and one stability control sub-machine corresponds to one test sub-machine. A communication interface device is arranged in each of the stability control main station and each stability control sub-station, and the test host and the test sub-machine are connected through the communication interface devices. The test method specifically comprises the following steps: establishing communication between the test host and the test sub-machine, selecting test content and formulating corresponding test data, forwarding the test data to the stability control sub-machine through the test sub-machine, adjusting the running state by the stability control sub-machine, determining a stability control strategy and a corresponding control command, collecting stability control action information by the test sub-machine, and sending the stability control action information to the test host and the test sub-machine. And the test host judges a test result according to the stability control action information. According to the invention, the problems of inconvenient communication and incapability of synchronous testing in the traditional testing method are solved, and the testing accuracy of the regional stability control system is effectively improved.

Description

technical field [0001] The invention relates to the technical field of stability control system testing, in particular to a testing system and method for an area stability control system. Background technique [0002] In recent years, various domestic stability control manufacturers have developed special testing instruments based on in-situ stability control systems. The scope of the independent substation, but the regional stability control system composed of multiple substations, the existing test methods for the stability control system are difficult to meet the test requirements of the regional stability control system, which has the problems of inconvenient communication and difficult synchronization test. Moreover, most of the existing stability control devices use the HDLC protocol based on the power 2M channel for communication, but the existing test devices do not have the ability to analyze and communicate with the HDLC protocol. The manufacturer's private debugg...

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Problems solved by technology

[0002] In recent years, various domestic stability control manufacturers have developed special testing instruments based on in-situ stability control systems. The scope of the independent substation, but the regional stability control system composed of multiple substations, the existing test methods for the stability control system are difficult to meet the test requirements of the regional stability control system, and have the problems of inconvenient communication and difficult synchronization testing

Moreover, most of the existing stability control devices use the HDLC protocol based on the power 2M channel for communication, but the existing test devices do not have the ability to analyze and communicate with the HDLC protocol. The manufacturer's private debugging tool conducts relevant tests, which will lead to incomplete test content of the stability control system, non-standard test process, and low test efficiency.

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