Electric system hybrid real-time simulation platform and data transmission method thereof

Abstract

The invention discloses an electric system hybrid real-time simulation platform and a data transmission method of the electric system hybrid real-time simulation platform. The electric system hybrid real-time simulation platform comprises a first real-time simulation system, a second real-time simulation system, an interface card and a synchronous controller, wherein the first real-time simulation system is connected with the second real-time simulation system through the interface card, the interface card is provided with an optical port which can be expanded into a plurality of expanded optical ports, the synchronous controller is connected with the expanded optical ports, and the first real-time simulation system is connected with the second real-time simulation system through the expanded optical ports. Because through expansion of the optical port of the interface card, transmission of all interactive data between the two real-time simulation systems can be completed within a simulation step size without increasing the number of interface cards, the step of real-time simulation conversion is omitted, the problem of poor consistency and compatibility of various interface cards is solved, and the real-time performance of a whole simulation system is improved. The data transmission method of the electric system hybrid real-time simulation platform is accurate, effective, convenient to implement and flexible.

Description

technical field [0001] The invention relates to a power system hybrid real-time simulation platform and a data transmission method thereof, and belongs to an innovative technology of the power system hybrid real-time simulation platform and a data transmission method thereof. Background technique [0002] The wide application of fast-response large-capacity electronic devices such as high-voltage direct current transmission projects and static synchronous compensators (STATCOMs) in modern power grids has made the electromagnetic and electromechanical transient processes in the power system tightly coupled, and pure electromechanical transient simulation systems are becoming more and more difficult. It meets the requirements of modern power system simulation calculations, but the pure electromagnetic transient simulation system is limited by the simulation scale, and it is difficult to perform AC and DC large power grid simulation calculations. Therefore, it is necessary to c...

AI Technical Summary

Problems solved by technology

However, this method of parallel application of multiple interface boards has disadvantages such as many conversion links, difficulty in synchronizing each board, heavy calibration workload, troublesome operation and maintenance, etc., and has relatively large limitations.

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