Hey, in this article we are going to see the wiring diagram of VFD or Variable Frequency Drive and its connection with the Motor, External Switches, and External Devices such as HMI, PLC, Computer, etc. VFDs are mainly used to operate three-phase induction motors with variable speeds by varying the frequency.We know that when we vary the frequency of the applied power supply to the induction motor, the speed of the motor also varied. It is the easiest and most economical way to vary the…
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