| 直流断路器的现状及发展 |
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| 作者姓名： | 于海 |
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| 作者单位： | 国网新疆电力有限公司电力科学研究院 |
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| 摘 要： | 本文在分析直流输电技术特点的基础上,总结了目前直流输电对于直流断路器的基本要求;介绍了用于直流领域的断路器的种类,分析了其工作原理以及性能特点;简要综述了直流断路器国内外发展现状,并分析了直流断路器存在的主要技术问题,指出混合直流断路器是直流输电领域的直流断路器研究的主要方向。
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| 关 键 词： | 直流输电 机械直流断路器 固态直流断路器 混合直流断路器 |
| 收稿时间： | 2017/11/15 0:00:00 |
| 修稿时间： | 2017/12/23 0:00:00 |
The Status and Development of DC Circuit Breaker |
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| Authors: | YU Hai |
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| Affiliation: | State Grid Xinjiang Electric Power Co., Ltd. Research Institute, Wulumuqi 830010, China |
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| Abstract: | Based on the analysis of the technical characteristics of high voltage direct current (HVDC) transmission,this paper summarizes the basic requirements of DC circuit breaker in HVDC.Also,it summarizes the current types of circuit breakers used in the field of DC,analyzing their operating principles and performance characteristics.The current status of DC circuit breaker at home and abroad is briefly reviewed and the current technology problems in DC circuit breaker are analyzed.At last,it is pointed out that hybrid DC circuit breaker is the main research direction in DC transmission field. |
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| Keywords: | HVDC mechanical DC circuit breaker solid-state DC circuit breaker hybrid DC circuit breaker |
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