Intelligent substation telecontrol system equipment testing method, device and system

Abstract

The invention provides an intelligent substation telecontrol system equipment test method, device and system and relates to the technical field of intelligent substation signal testing. The method comprises the following steps: acquiring a total station system configuration file SCD and a telecontrol information point table which are imported in advance, wherein the telecontrol information point table comprises description information of each MMS signal point of bay-level equipment, signal description values corresponding to the description information respectively and dispatching point addresses corresponding to the description information respectively, and the MMS signal points are signal test points in the bay-level equipment; sequentially acquiring the MMS single points correspondingto the description information respectively from the total station system configuration file SCD according to all the signal description values, and generating and sending MMS detection messages of all the MMS signal points to telecontrol system equipment; receiving a telecontrol signal generated by the telecontrol system equipment according to the MMS detection messages; and according to the telecontrol signal, the MMS detection messages and the dispatching point addresses in the telecontrol information point table, judging whether the telecontrol system equipment is in normal operation or not.

Description

technical field [0001] The invention relates to the technical field of signal testing of intelligent substations, in particular to a method, device and system for testing equipment of a remote control system of an intelligent substation. Background technique [0002] At present, with the vigorous development of the national power system, smart substations have been widely used. However, due to the characteristics of electric energy production, the energy center and the load center are generally far apart, and the power system is distributed in a wide area. Hundreds of kilometers or even thousands of kilometers. However, to manage and monitor the operating conditions of many power plants, substations, and numerous electrical equipment and components that are widely distributed, it is no longer possible to use the usual mechanical or electrical connections to transmit control information or feedback data, and telecontrol must be used. technology to achieve. Telecontrol tech...

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Problems solved by technology

[0005] Embodiments of the present invention provide a test method, device and system for telecontrol system equipment in intelligent substations, so as to solve the problem that the test process of telecontrol system equipment in the prior art depends on the construction of the station control layer network, dispatch data network and dispatch master station, The test time is limited, and the test process requires the cooperation of multiple groups of people, making the test difficult and complicated.

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