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

A data transmission method and real-time simulation technology, applied in general control systems, control/adjustment systems, instruments, etc., can solve problems such as troublesome operation and maintenance, many conversion links, and heavy calibration workload, so as to reduce investment and operation and maintenance work The effect of increasing the amount, improving real-time performance, and avoiding coordination and compatibility problems

Active Publication Date: 2014-07-09
CHINA SOUTH POWER GRID ELECTRIC POWER RES INST
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Problems solved by technology

However, this method of parallel application of multiple interface boards has disadvantages such as many conversion links, difficulty in

Method used

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

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Example Embodiment

[0026] Example:

[0027] The power system hybrid real-time simulation platform of the present invention includes a first real-time simulation system 1, a second real-time simulation system 2, an interface board card 3 and a synchronization controller 6, and the connection between the first real-time simulation system 1 and the second real-time simulation system 2 The interface board 3 is provided with an optical port 4, wherein the optical port 4 can be expanded into several extended optical ports 5, and the synchronization controller 6 is connected to several extended optical ports 5. The first real-time simulation System 1 is connected to the second real-time simulation system 2 through several extended optical ports 5, such as image 3 shown. The synchronous controller 6 can be an existing synchronous controller, which can transmit synchronous pulses to several extended optical ports 5 .

[0028] The data transmission method of the power system hybrid real-time simulation...

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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...

Claims

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Application Information

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IPC IPC(8): G05B17/02
Inventor 欧开健胡云李伟郭琦曾勇刚
Owner CHINA SOUTH POWER GRID ELECTRIC POWER RES INST
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