对TCSC 模型和阻抗提法的商榷

徐青山<sup>1</sup>; 唐国庆<sup>1</sup>; 汪辉<sup>2</sup>; 成勋<sup>3</sup>

引用本文:	徐青山,唐国庆,汪辉,等.对TCSC 模型和阻抗提法的商榷[J].电力系统保护与控制,2005,33(1):24-27.
	XU Qing-shan,TANG Guo-qing,WANG Hui,et al.A discussion on TCSC model and impedance[J].Power System Protection and Control,2005,33(1):24-27

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对TCSC 模型和阻抗提法的商榷
徐青山,唐国庆,汪辉,等
1. 东南大学电气工程系,江苏南京 210096;2. 江苏省电力设计院,江苏南京 210024;3. 上海电力股份有限公司闵行发电厂,上海 200245

摘要:

灵活交流输电系统(FACTS)技术在电力系统中有着广阔的应用前景,可控串联电容补偿(TCSC)便是FACTS家族的一个重要成员,针对TCSC基波阻抗提法不甚明确的现状,就稳态工作时的时域分析作了比较深入的研究。通过选取串联电流源型等值分析电路,经过严格的数学推导给出了唯一确定的公式定义,对当前研究文献中的一些说法提出了质疑和商榷。同时首次提出了串联电压源型研究模型选取不适的概念,并在Simulink集成环境中建立起仿真模型电路,通过其频域上的仿真结果与前述时域结果的对照分析,充分印证了该提法。

关键词: 电力系统灵活交流输电系统可控串联补偿

DOI：10.7667/j.issn.1674-3415.2005.01.005

分类号:

基金项目:

A discussion on TCSC model and impedance

XU Qing-shan^1,2,3,4, TANG Guo-qing, WANG Hui^5,6, CHENG Xun^7,8,9,4

1. Department of Electrical Engineering;2.Southeast University;3.Nanjing 210096;4.China;5.2.Jiangsu Electric Power Design Institute;6.Nanjing 210024,China;7.3.Minhang Power Plant of Shanghai Electrical Power Co.;8.Ltd;9.Shanghai 200245

Abstract:

The application of flexible AC transmission system (FACTS) is quite promising in power systems. The thyristor controlled series compensation (TCSC) is an important member of FACTS family. With TCSC established as a studying object, this paper mainly aims at noncommittal actuality of base-wave impedance and prosecutes a detailed analysis in time domain. With series-current-source model selected, a unique definition is provided through strict, mathematic deduction, rectifying some expressions in nowadays rese...

Key words: power system flexible AC transmissions thyristor controlled series compensation

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