摘要
针对电力网单相线路接地故障,国内许多厂家研制了相应的选线检测产品,但是通过实践证实,这些产品存在很多不足之处,对此,现提供一种新型的分布式小电流接地选线装置,其装置填补了它的不足,完善了性能。
A lot of products that can diagnose which power line is in a grounded situation were developed by many manufactures in China, focusing on the earthed faults in single phase power line of power grid, however, there exit many shortcomings in them. A new type of distributed small-current device that can measure which power line is in a grounded condition is developed to make the similar devices perfect available in market, which can be used to do that with wonderful performance.
出处
《黑龙江电力》
CAS
2005年第2期158-160,共3页
Heilongjiang Electric Power
关键词
小电流接地系统
选线装置
分布式系统
Current-grounded system
device for finding earthed fault
distributed system