What are variable frequency drives?

أفضل جواب: Hi,  I believe you are talking about the filters to optimise to the load power factor. The VFDs have diff ... الإطلاع على المزيد

أفضل جواب: A Variable Frequency Drive is a type of motor controller that drives an electric motor by varying the fre ... الإطلاع على المزيد

أفضل جواب: You want a specific type of control You can’t get it directly from AC line voltage or frequencies You nee ... الإطلاع على المزيد

أفضل جواب: vfd operate and protect and control motors by controlling the frequency of the AC input  ... الإطلاع على المزيد