Using the on off sensor that fixed on the load side line of electric equipment to control electric magnetic valve, then carry on remote control and realize automatic sprinkling of spray device.
利用固定在电气设备负荷侧线路上的开停传感器控制电磁阀开关，进行远距离控制，实现喷雾装置的自动洒水。
2
Measurement of metal oxide arrester (MOA) on line has a great advantage than offline, but its main defect is apt to be disturbed by running equipment all around.
This paper briefly described its functions such as topology structure, network structure off-line analysis, the same kind equipment redundancy analysis, on-line fault simulation, etc.