Handheld portable current loop impedance and current type relay tester

The utility model discloses a handheld portable current loop impedance and current type relay tester, and relates to the field of power system test tools. Conventional relay protection single-phase testers are large in size, tedious in test operation, inconvenient to carry and transport in outdoor t...

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Bibliographische Detailangaben
Hauptverfasser: WANG JUNKANG, ZHAN GANGQIANG, ZHAO JUNYI, TANG LINZHI, LYU KUNXING, QIAN ENLIANG, LIU YEJIE, WANG WEIDONG, ZHOU LONGFEI, JU FUBAO, LI CHAO, WANG TAOTAO, LAI YIFEI, SHENG HONGWEI
Format: Patent
Sprache:chi ; eng
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