The grounding problem of Medium and Low-voltage power cables - Jiapu Cable

The grounding problem of Medium and Low-voltage power cables

Date2018-10-29

In the public medium and low-voltage power cable networks, since the three-phase load is not equal, if using a cable with metal layer, the grounding problem of metal layer must be considered and the normal induced voltage at any point of the metal sheath (non-grounding) could not exceed 100V must be ensure.

20180813135923.jpg

Jiapu Cable believes that in the medium and low voltage cable networks,earthing pole (net) should be set at all cable connectors, and the metal sheathing should be grounded reliably.