Investigation of 63kV High Voltage Vacuum Circuit Breaker of Single Phase Bipolar Used on Railway

摘要：

The vacuum circuit breaker is used in substations with AT power supply traction, which has advantage properties of frequent operation, maintenance free, long life and low cost of domestic vacuum extinction chamber. The design and manufacture of the switch is autonomous, which passed all type tests firstly with this voltage level for domestic. The parameters of the switch are as follow: rate current of 2500 A, rated short circuit breaking current of 31.5 kA and power life of 30 times.

作者: Yuan Duanlei Zhao Hongfei Chen Junping Wang Hongyan Li Min

作者单位: Pinggao Group Company Limited, Pingdingshan, 467001, china Chengdu Xuguang Electronics Company Limited, Chengdu, 610000, china

会议类型: 国际会议

会议名称: 2011 1st International Conference on Electric Power Equipment-Switching Technology(第一届电力设备开断技术国际会议 ICEPE)

会议地点: 西安

会议语种:英文

页码: 106-109

在线出版日期: 2011-10-23（万方平台首次上网日期，不代表论文的发表时间）