Excitation system simulation test device for synchronous generator

Abstract

The invention discloses an excitation system simulation test device for a synchronous generator. The device comprises a main control module, an analogue signal measurement module, a switching value input module, a simulation signal output module, a switching value output module, a communication interface module and an upper computer terminal, wherein the main control module realizes control coordination and data processing; the analogue signal measurement module realizes conditioning, isolation, filtration and measurement of an input analogue signal; the switching value input module realizes the conditioning and isolation of an input switching value signal; the simulation signal output module realizes the conditioning, isolation, filtration and power amplification of a simulation result signal; the switching value output module realizes the conditioning and isolation of an output switching value signal; the communication interface module is used for realizing data interaction; and the upper computer terminal is used for sending a control instruction and experimental parameters, receiving simulation result data simultaneously, and recording and displaying the simulation result data on a terminal interface.

Description

technical field [0001] The invention relates to a simulation test device, in particular to a simulation test device for a synchronous generator excitation system. Background technique [0002] With the rapid development of the power industry, the scale of the power system continues to expand, and the system operation has higher and higher requirements for reliability, safety and economy. As an important control part of the power system, the excitation system of the synchronous generator has expanded its control tasks from maintaining a constant machine terminal voltage and balancing the reactive power output of the unit to improving the dynamic and static stability of the power system. Therefore, improving the control performance of the excitation regulator is the most effective and economical measure to improve the stability of the power system. A large number of effective performance tests of the excitation regulator is the key to obtain the best control performance of th...

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Problems solved by technology

The test platform based on power system digital simulation software and the simulation test platform based on MATLAB/SIMULINK are both based on professional simulation software and equipped with a self-expandable simulatio

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