How VFD Works and Installation Guidelines
A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, microdrive, and inverter.
It shows in the video the simple presentation on how the VFD works, and some guidelines in installing VFD.
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