空气直流断路器开断特性试验研究 |
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引用本文: | 宁嘉琦;孙昊;纽春萍;王海燕;杨飞;吴翊;荣命哲.空气直流断路器开断特性试验研究[J].低压电器,2013(21):5-8. |
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作者姓名: | 宁嘉琦;孙昊;纽春萍;王海燕;杨飞;吴翊;荣命哲 |
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作者单位: | 西安交通大学电气工程学院 电力设备电气绝缘国家重点实验室;苏州万龙电气集团股份有限公司;国家电网平高集团有限公司 |
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基金项目: | 国家自然科学基金项目(51007072);博士后基金项目(2013T60703,20110490168) |
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摘 要: | 针对空气直流断路器,利用2 kV/30 kA直流断流冲击试验电路,以及高速摄影仪等,对空气直流断路器的分断过程进行了研究,获得了大量的试验数据。基于相关研究工作,研制了1 800 V轨道交通用大容量空气直流断路器。
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关 键 词: | 空气直流断路器 开断特性 试验 电弧 |
Experimental Study on Breaking Characteristics of Air DC Circuir Breaker |
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Affiliation: | NING Jiaqi;SUN Hao;NIU Chunping;WANG Haiyan;YANG Fei;WU Yi;RONG Mingzhe;State Key Laboratory of Electrical Insulation and Power Equipment,School of Electrical Engineering, Xi’an Jiaotong University;Suzhou Wanlong Electric Group Co.,Ltd.;State Grid Pinggao Group Co.,Ltd.; |
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Abstract: | This paper focuses on the breaking technology in air DC circuit breaker. The research work was done with 2 kV /30 kA DC test circuit and high-speed photography. A lot of testing data were obtained. Based on these research work,a type of 1 800 V high-capacity air DC circuit breaker for rail transit was developed. |
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Keywords: | air DC circuit breaker breaking characteristics test arc |
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