Cable line cross interconnection loop metal shielding resistor live-line detection system and method

The invention relates to a cable line cross interconnection loop metal shielding resistor live-line detection system and method. The system comprises a voltage excitation assembly (1) used for applying two groups of excitation voltage signals with different frequencies to a to-be-detected branch (0)...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG KUANFENG, MA MINGSHI, DING PENG, KONG DEWU, ZHU BAISHUN, ZHENG QISHI, CHEN JING
Format: Patent
Sprache:chi ; eng
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