• Engineering
  • Published 2009

Distribution type method for protecting residual current of low voltage power supply system

@inproceedings{2009DistributionTM,
  title={Distribution type method for protecting residual current of low voltage power supply system},
  author={孙军平 and 宋晓辉 and 盛万兴},
  year={2009}
}
The invention provides a distribution type method for protecting residual current for solving the problems of high malfunction rate or accurate action incapability of a residual current protective device. The method comprises the following steps that the residual current and duration time of the residual current of the residual current protective device are acquired; information is sent in real time to a superior residual current protective device; and the superior residual current protective… CONTINUE READING