| 带多重逆变器的STATCOM变压器系统等效短路阻抗 |
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| 引用本文： | 陈贤明,田杰,王小红,王彤.带多重逆变器的STATCOM变压器系统等效短路阻抗[J].电力系统自动化,2001,25(13):30-33. |
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| 作者姓名： | 陈贤明 田杰 王小红 王彤 |
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| 作者单位： | 国家电力公司电力自动化研究院, |
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| 摘 要： | 给出了带多重逆变器的静止无功发生器的变压器系统等效短路阻抗的定义，阐述了该地静止无功发生器性能的影响，提出了采用分裂变压器的优点。仿真试验表明了等效短路阻抗对静止无功发生器中逆变器流过的电流谐波的影响，为在设计中正确选择等效短路阻抗提供了依据。
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| 关 键 词： | 静止无功发生器 多重逆变器 变压器系统 等效短路阻抗 电力系统 稳定性STATCOM |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
EQUIVALENT SHORT CIRCUIT IMPEDANCE OF TRANSFORMER SYSTEM FOR STATCOM WITH MULTI-INVERTER |
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| Chen Xianming,Tian Jie,Wang X iaohong,Wang Tong Nanjing Automation Research Institute,Nanjing ,China.EQUIVALENT SHORT CIRCUIT IMPEDANCE OF TRANSFORMER SYSTEM FOR STATCOM WITH MULTI-INVERTER[J].Automation of Electric Power Systems,2001,25(13):30-33. |
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| Authors: | Chen Xianming Tian Jie Wang X iaohong Wang Tong Nanjing Automation Research Institute Nanjing China |
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| Affiliation: | Chen Xianming,Tian Jie,Wang X iaohong,Wang Tong Nanjing Automation Research Institute,Nanjing2 10 0 0 3,China |
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| Abstract: | Definitions of equivalent short circuit impedance of the transformer system ESCITS for a static synchronous com pensator STATCOM with multi- inverter are given.Then the role which ESCITS plays,and its influence on the perform ance of STATCOM are discussed in detail.The advantages for adopting a split transformer are also explored.The influence of ESCITS on the harm onic current flowing through the inverter of STATCOM is finally studied by simulation tests.All above provide some beneficial suggestions for the proper selection of ESCITS in the design of STATCOM. |
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| Keywords: | STATCOM multi- inverter transformer system equivalent short circuit im pedance |
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