摘要
设备绝缘内部存在弱点或生产过程中造成的缺陷,容易发生重复击穿和熄灭现象-局部放电,局部放电测试仪评价局部放电量等参数;根据GB7354-87及IEC-270"局部放电测量"标准的要求,对局部放电测试仪进行校准,确保局部放电量等参数可靠。
Equipment insulation defects caused by weakness or production process,prone to repeated breakdown and quenching phenomenon-partial discharge,partial discharge tester to evaluate partial dis- charge parameters such as GB7354-87 and IEC-270;according to the requirements of "partial discharge measurement" standard,calibration of partial discharge test device,ensure that the partial discharge param- eters such as reliable.
出处
《电子质量》
2013年第6期54-55,63,共3页
Electronics Quality
关键词
局部放电
放电量
校准
partial discharge
PD quantity
calibration