| 可控串补晶闸管失控引起的振荡现象机理研究 |
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| 引用本文： | 王小立,张一工.可控串补晶闸管失控引起的振荡现象机理研究[J].电力系统保护与控制,2009,37(5):10-13,46. |
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| 作者姓名： | 王小立 张一工 |
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| 作者单位： | 1.宁夏电力调度中心，宁夏 银川 750001;2.华北电力大学，北京 102206 |
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| 摘 要： | 根据可控串补的时域稳态特性，分析了可控串补在感性调节模式下的两种具体情况，定义了可控串补的正常感性调节模式和深度感性调节模式，分别研究了这两种模式下的振荡现象，指出这些振荡是由于晶闸管失控而产生，并推导了可控串补发生振荡的临界条件。根据不同需求提出了几种电抗值选择原则，对TCSC的规划设计有一定的指导意义。
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| 关 键 词： | 可控串补 晶闸管 失控 振荡 调节 |
Mechanism research of TCSC resonance caused by thyristor out of control |
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| WANG Xiao-li,ZHANG Yi-gong.Mechanism research of TCSC resonance caused by thyristor out of control[J].Power System Protection and Control,2009,37(5):10-13,46. |
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| Authors: | WANG Xiao-li ZHANG Yi-gong |
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| Affiliation: | 1.Ningxia Electric Power Dispatch Center;Yinchuan 750001;China;2.North China Electric Power University;Beijing 102206;China |
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| Abstract: | Two states of TCSC which operated under Reactance Regulation Mode (RRM) are presented according to its time domain steady state characteristics. Normal Reactance Regulation Mode (NRRM) and Deep Reactance Regulation Mode (DRRM) are defined. Resonances caused by thyristor out of control under these two modes are researched. Critical conditions when resonance happens are presented. Several reactance selection principles are presented according to different requirements,which have some meanings to TCSC planning... |
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| Keywords: | TCSC thyristor out of control resonance regulation |
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