According to the actual situation of power supply network and protection system under mine, a long distance faults online monitoring program is presented for overcoming the short protection distance.
本文结合矿用供电网的实际情况和保护系统的现状，针对现有技术保护距离较短的缺点，提出了一种针对矿用供电线路的远距离故障在线监测的方案。
For the requirement of skyscraper's intelligent management, a monitoring system of fire fighting emergency concentrated Power Supply is designed.
针对高层智能建筑消防应急的需要，设计了一套消防应急集中电源监测系统。
Optical fiber automatic monitoring system design aims at Beijing Power Supply Bureau.
电力系统光缆自动监测系统针对北京市供电局而设计。
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