Electric power stability control strategy simulation system

Abstract

The invention provides an electric power stability control strategy simulation system. The system comprises a primary simulation platform, a secondary modeling simulation platform, a real-time database and a stability control strategy database, the establishment and operation of the primary simulation platform can be realized by employing an electromechanical-electromagnetic transient hybrid simulation platform, the establishment and operation of the secondary modeling simulation platform can be realized by employing a graphic simulation support system, the primary simulation platform and thesecondary modeling simulation platform realize data exchange and mutual instruction control through the databases, the stability control strategy database stores stability control strategies, and thesecondary modeling simulation platform is connected with the stability control strategy database in a signal manner. According to the system, online simulation of a primary system and a secondary system of a power grid can be realized, the optimal stability control strategy of an electric power system is obtained, weak links in the power grid are analyzed, and optimization and improvement suggestions and measures are proposed.

Description

technical field [0001] The invention relates to the technical field of electric power simulation, in particular to an electric power stability control strategy simulation system. Background technique [0002] With the improvement of power system safety and stability and power supply reliability requirements, the power system safety and stability control system (hereinafter referred to as "stability control system") has been widely used in various power grids across the country, and has become an indispensable part of the daily operation of the power grid. . The power system safety and stability control system has a large scale, a large number of devices, and complex and changeable control strategies. It must pass the dynamic simulation test of the RTDS test system to ensure the reliability of the system operation. [0003] The RTDS simulation test of the traditional stability control system is mostly tested in the laboratory. By building a stability control system that is b...

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Problems solved by technology

However, due to the large scale and complex wiring of the stability control system in practical applications, only the main part or main strategy of the stability control system can be dynamically simulated in the laboratory environment, and it cannot completely simulate the action of the field stability control system. behavior, and when building a stability control system in the laboratory for RTDS simulation tests, complex wiring and configuration are required, and the efficiency of simulation tests is low

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