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电子复合开关在电力高压配电网中的应用
引用本文:周静,叶卫华,李富鹏,刘敦.电子复合开关在电力高压配电网中的应用[J].电子与封装,2009,9(11):41-46.
作者姓名:周静  叶卫华  李富鹏  刘敦
作者单位:1. 中国科学院电工所,北京,100190
2. 中国电力科学院,北京,100085
3. 江苏供电公司,苏州,215004
摘    要:针对机械开关和电力电子开关在10kV配电网应用中存在的问题,文章介绍了一种应用在10kV高压配电网中的复合开关。与机械开关和电力电子开关相比,该种复合开关的主要优点在于它具备了电力电子开关能够过零投切的优点,同时又具有机械开关工作稳定、无损耗等优点,从而使得开关及用电设备的寿命延长,具有很高的实用价值。

关 键 词:复合开关  高压配电网  过零投切

The Design of High-voltage Intelligent Compound Switch
ZHOU Jing,YE Wei-hua,LI Fu-peng,LIU Dun.The Design of High-voltage Intelligent Compound Switch[J].Electronics & Packaging,2009,9(11):41-46.
Authors:ZHOU Jing  YE Wei-hua  LI Fu-peng  LIU Dun
Affiliation:ZHOU Jing~1,YE Wei-hua~2,LI Fu-peng~3,LIU Dun~3 (1.Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China,2.China Electric Power Research Institute(CEPRI),Beijing 100085,3.JiangSu Electric Power Company,Suzhou 215004,China)
Abstract:For the application of electromagnetic switches and power electronic switches applied in 10kV power system,this paper introduces a compound switch used in high-voltage power supply system.Comparing to the contactors and Thyristor Switches,the compound swatches' main advantages lie in the zero-crossing switching of power electronic switch,working stability of mechanical switch,with small grid surge current,which extend the life of switches and electrical equipment.It has high practical value.
Keywords:compound switch  high voltage distribute system  voltage zero-crossing triggering  
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