| 新型126kV高压真空断路器的设计及开断能力试验研究 |
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| 引用本文： | 文化宾,宋永端,邹积岩,郑占锋. 新型126kV高压真空断路器的设计及开断能力试验研究[J]. 中国电机工程学报, 2011, 31(34) |
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| 作者姓名： | 文化宾 宋永端 邹积岩 郑占锋 |
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| 作者单位： | 1. 北京交通大学电子信息工程学院,北京市西城区,100044
2. 大连理工大学电气工程学院,辽宁省大连市,116024 |
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| 基金项目： | 国家自然科学基金项目(50537010)~~ |
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| 摘 要： | 针对真空开关技术在126kV高电压等级应用的问题,提出了一种新型的126 kV高压真空断路器的设计方法。基本思想是采用双断口模式,设计了断路器的断口布置,使断口电压均匀分布,从而无需加装均压电容,避免传统方法中因均压电容的增加带来的隐患;根据断口布置,确定断路器的运动系统,利用虚拟样机软件ADAMS确定了优化结果;针对该新型断路器的开断能力测试,搭建了合成试验回路,经过一系列的试验,证实了新型的126 kV高压真空断路器具有31.5kA短路电流开断能力,表明该126kV高压真空断路器的设计不仅可行,而且新颖有效。
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| 关 键 词： | 126kV高压真空断路器 双断口 均压 虚拟样机软件ADAMS 开断能力 合成回路 |
Test on Novel Design and Breaking Capacity for 126 kV High Voltage Vacuum Circuit Breaker |
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| WEN Huabin,SONG Yongduan,ZOU Jiyan,ZHENG Zhanfeng. Test on Novel Design and Breaking Capacity for 126 kV High Voltage Vacuum Circuit Breaker[J]. Proceedings of the CSEE, 2011, 31(34) |
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| Authors: | WEN Huabin SONG Yongduan ZOU Jiyan ZHENG Zhanfeng |
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| Affiliation: | WEN Huabin1,SONG Yongduan1,ZOU Jiyan2,ZHENG Zhanfeng2(1.School of Electronics and Information Engineering,Beijing Jiaotong University,Xicheng District,Bejing 100044,China,2.School of Electrical Engineering,Dalian University of Technology,Dalian 116024,Liaoning Province,China) |
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| Abstract: | A novel design method for 126 kV high voltage vacuum breakers was presented based on the application of vacuum switch technology in 126 kV voltage class.The fundamental idea behind the proposed approach is to use double-breaks with novel distribution,so as to achieve voltage-sharing distribution in each break;thus the voltage-sharing capacitance is no longer needed in contrast with the traditional method.As a result,potential problems can be avoided.The breaker's moving system was designed with the novel st... |
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| Keywords: | 126 kV high voltage vacuum breaker double-breaks voltage-sharing ADAMS breaking capacity synthetic test |
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