VFD s use Electrolytic Capacitors in the DC Bus section. This article by Dean Williams is useful information.
The Holiday Inn in downtown Binghamton, NY was hit severely by the 2011 flood. Their whole basement mechanical room was completely underwater, including their VFD
By Eddie Mayfield and Abdou Barrow, EMA Inc. To begin, the design of modern variable frequency drives (VFD) takes output ampere readings very seriously. The