高压电机定子绕组绝缘局部放电模式的研究
Due to partial discharge (PD), the HV motor could suffer from insulation failure which is generally a great threat to its normal operation. This is why the online monitoring of the PD activity in large motors is becoming more and more important at present. However, in order to perform the online monitoring of the PD activity, pattern distributions of the harmful PD should be understood so as to guarantee detecting accuracy in the fault identification process. In this paper, three types of partial discharge, including slot discharge, bar-to-bar discharge, and corona discharge at the junction section of the semi-conductive tapes and the corona release tapes, are induced by using stator coils embedded into a real stator core slot on site.
高压电机 定子绕组 局部放电 模拟分析
宋建成 李传扬 吝伶艳 田慕琴 许春雨
太原理工大学煤矿装备与安全控制山西省重点实验室,太原,030024
国内会议
西安
中文
315-316
2013-10-17（万方平台首次上网日期，不代表论文的发表时间）