摘要
介绍了故障录波器的原理,以及在电力系统中的作用,分析了电力系统中典型故障的现象及对应的故障波形,通过典型波形的建立,为复杂故障性质的判断和分析提供了有效的手段,运行人员可以参照典型波形的特点,迅速地判断出复杂故障的性质,从而缩短了故障处理的时间,提高了对故障处理的效率。总结了故障录波器在实际应用中出现的问题,并对其发生的原因进行分析,提出了解决方案。
The principle of fault recorder and its application in power system are introduced in this paper. Several typical faults and the corresponding waveforms of fault currents and system voltages are given and analyzed. The waveform which is given by fault recorder can help the operator to analyze and judge the fault effectively and deal with the fault reasonably as soon as possible. On the other hand, some problems found in practical application are brought forward and the causes and measures for them are also proposed in this paper.
出处
《江苏电机工程》
2009年第4期22-24,共3页
Jiangsu Electrical Engineering
关键词
电力系统
故障录波
应用
power system
fault recorder
application