链式STATCOM高压阀的周期触发和熄灭试验

YANG Xiaonan; TANG Guangfu; TENG Letian; ZHAO He; PAN Yan

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链式STATCOM高压阀的周期触发和熄灭试验

更新时间：2025-08-13

- 链式STATCOM高压阀的周期触发和熄灭试验
- Automation of Electric Power Systems Vol. 30, Issue 16, (2006)
- 作者机构：
  
  1. 中国电力科学研究院,北京市,100085
  2. 上海市电力公司,上海市,200002
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2006
- 稿件说明：
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YANG Xiaonan, TANG Guangfu, TENG Letian, et al. [J]. Automation of electric power systems, 2006, 30(16).
DOI：

YANG Xiaonan, TANG Guangfu, TENG Letian, et al. [J]. Automation of electric power systems, 2006, 30(16). DOI：

摘要

提出的链式静止同步补偿器(STATCOM)阀周期触发和熄灭试验方法对于装置的工程化具有重要意义，既检验了阀的基本性能，又可以发现工程设计中的缺陷。结合上海西郊变电站±50 Mvar链式STATCOM科技示范工程，根据PACAD仿真结果分析了阀在吸收无功和发出无功2种工况下的电压、电流应力。在此基础上，提出了阀周期触发和熄灭试验的试验方法及其试验电路，详细分析了电路的基本工作原理，建立了相应的数学模型，并利用PSCAD仿真软件加以验证。最后给出了试验结果，验证了试验方法的正确性。

Abstract

The periodic firing and extinction test method of STATCOM valve employing chain circuits is very important in its application. Combined with the design of ±50Mvar chain circuits topology STATCOM

the voltage and current stresses of valves during different states are studied based on simulation results. The circuits

method and mathematical model for periodic firing and extinction test are presented. Furthermore

the principle is also investigated elaborately and proved by simulation with PSCAD. Finally the test results are given

which verify the feasibility and correctness of the test method.

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