Can the SF6 leakage monitoring and alarm system detect excessive SF6 gas leakage during power outage maintenance in the substation?-Winfoss Seeker (Shanghai) Limited

Can the SF6 leakage monitoring and alarm system detect excessive SF6 gas leakage during power outage maintenance in the substation?

2016-12-20 ydlcb

Substation outage maintenance is not directly related to Weavers' SF6 leakage monitoring alarm, as long as the system remains powered on, when excessive leakage occurs, it must generate an alarm and control the operation of the automatic fan. Unless the host and fan power supply is also in a state of power failure. In order to avoid the occurrence of this situation, the monitoring host power input should be connected to the uninterrupted power circuit during installation.

The SF6 leak monitoring and alarm system has a fan and alarm signal sub-area control module. When multiple switch rooms share a system host, the system host automatically determines and controls the fans in the corresponding area for ventilation when the detection unit in the switch room detects an abnormal environment and generates an alarm signal. Other normal switch rooms do not generate alarms and ventilation. The alarm and ventilation of each individual switch room can be viewed on the main engine.

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