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One Electrical Technology Question per Day 2018.10.15

2018-10-15View Original

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This post was last edited by sdscj0122 on 2018-10-15 at 11:12. Examination paper for power safety procedures (substation specialty): When performing maintenance work with power outage on the line side of a gantry structure, if the distance between the work site and the installed grounding wire is less than 12 meters, it is not necessary to install an additional grounding wire even though the work site is located outside the grounding wire.

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