Near-potential operation voltage grade identification and safe distance early warning system and method

The invention discloses a near-potential operation voltage grade identification and safety distance early warning system and method. The system comprises a main controller, an electricity testing controller, a detection controller, an alarm controller and a display. The main controller is connected...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU JIONG, PENG HONGGANG, XU YAN, LIU YUNXUN, WANG MULANG, MENG QIUSHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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