摘要
为测量具有特殊结构高压直流发生器内部局部放电,笔者分析了其工作原理并得出发生器输出电压波形与负载的关系曲线图,研究了此发生器在试验和运行中出现的3种不同负载情况(电容性、电阻性和阻容性)对其内部局部放电测量的影响。理论和试验结果均表明:在电阻性负载下,可以准确检测该高压直流发生器内部局部放电。
For detecting partial discharge in high voltage DC generator with special construction, this paper analyzed the generator's operation principle to show the relationship of its output voltage with different loads, and researched the effect on inner PD detection with three kinds of loads (capacitance load, resistance load and resistance-capacitance load) in its operation and test. The theory and experiments shows that the inner PD can be correctly detected with resistance load.
出处
《高压电器》
CAS
CSCD
北大核心
2008年第2期129-131,共3页
High Voltage Apparatus
关键词
高压直流发生器
局部放电
负载
硅堆
high voltage DC generator
partial discharge (PD)
load
silicon stacks