Grounding and lightning protection
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The electrical equipment of the distribution substations during normal operation is in good technical condition and does not pose a danger to people. Metal...
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The grounding device has a resistance. Earthing resistance consists of the resistance that the earth has to the passing current (leakage resistance), the resistance...
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Why electrical installations are grounded, what danger to people are ungrounded circuits, and finally, in what cases and how...
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About electrolytic earthing or earthing with an active chemical electrode, in one way or another, those who have at least once done...