摘要
介绍了某供电公司对主变局放和谐振耐压试验电源的研究和选用思路,简要介绍了局放和耐压试验现场实施情况,证实了BPD型变频电源不仅可以用于GIS及电缆等大容量设备的谐振耐压试验,而且可以用于变压器的局部放电试验。
In this paper, the selection of the power supply, which is used in partial discharge and resonance withstand voltage tests of main transformer, is introduced. The performances of PD and withstand voltage test on-site are introduced briefly. It is verified that the BPD frequency conversion power definitely can be used not only in resonance voltage withstand test of large capacity equipment for example electric cables and GIS, but also in partial discharge test of transformer.
出处
《高压电器》
EI
CAS
CSCD
北大核心
2007年第2期146-148,共3页
High Voltage Apparatus
关键词
变频电源
谐振
局部放电
耐压试验
frequency conversion power
resonance
partial discharge(PD)
voltage withstand test