| 解决电能质量的快速转换开关技术 |
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| 引用本文： | 王冠,李庆民,孙庆森,钱家骊.解决电能质量的快速转换开关技术[J].低压电器,2005(3):50-54. |
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| 作者姓名： | 王冠 李庆民 孙庆森 钱家骊 |
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| 作者单位： | 1. 山东大学,山东,济南,250061
2. 清华大学,北京,100084 |
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| 基金项目： | 教育部留学回国人员科研启动基金，山东省自然科学基金 |
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| 摘 要： | 介绍了快速转换开关技术在电能质量领域的应用前景.结合已研制的快速转换开关样品,阐明了开关的结构特点和工作原理以及综合式故障限流器的实现方案.大量实验表明,快速转换开关的快速开关特性能满足动作时间要求,构成的综合式故障限流器也可顺利实现故障电流的两级快速转移.这些技术对提高电力系统供电质量有重要意义.
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| 关 键 词： | 快速转换开关 电流转移 故障电流限制器 电能质量 |
| 文章编号： | 1001-5531(2005)03-0050-05 |
| 修稿时间： | 2004年9月9日 |
Fast Transfer Switch Technology for Power Quality Issues |
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| WANG Guan,LI Qing-min,SUN Qing-sen,QIAN Jia-li.Fast Transfer Switch Technology for Power Quality Issues[J].Low Voltage Apparatus,2005(3):50-54. |
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| Authors: | WANG Guan LI Qing-min SUN Qing-sen QIAN Jia-li |
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| Abstract: | The potential application prospect of fast transfer switching technology was outlined. Based on a developed prototype fast transfer switch (FTS), its configuration and operating principle were elucidated, as well as an implementation scheme for a synthetic type fault current limiter (FCL) was presented. Experiments show that the switching performance of the prototype FTS can meet the requirement for fast operating time, and the synthetic type FCL based on FTS can smoothly realise two-stage commutation of fault current. These technologies are of outstanding significance for improving power supply quality of power systems. |
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| Keywords: | fast transfer switch(FTS) current commutation fault current limiter (FCL) power quality |
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