Ground faults might be lurking in your variable-frequency drive systems

Hi all,

With energy-efficient operations focus, many heavy machinery and HVAC rotating equipment are provided with VFDs.

Here is an article on “Ground faults” that could affect the VFD operations.

 Electrical Safety | Ground faults might be lurking in your variable-frequency drive systems — Faults in your drive: Some plants are installing ground-fault relays after learning that their VFD systems aren’t protected from ground faults | Plant Services.

Kaycee

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