PORTABLE GROUNDING Russian patent published in 2018 - IPC H01R4/66 

FIELD: electrical engineering.

SUBSTANCE: invention relates to power industry, in particular to portable grounds used to prepare workplaces in electrical installations, namely to create electrical circuit between a grounded electrical installation and a grounding device. In the offered portable grounding, each short-circuit and a descent are equipped with an inductor and when installing such grounding on disconnected conductors of the electrical installation, they artificially increase the inductive resistance of the possible short circuit chain, thereby increasing the reliability of both the most portable grounding and the electrical equipment of the circuit by reducing the excess currents in a short-circuit mode.

EFFECT: reliability of the grounding and electrical equipment of the circuit is increased.

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