I've encountered a new situation regarding grounding of VFD controlled motors and need some opinions. I spec'd out the proper size VFD cable from the drive to the motor (125HP), but the customer is requiring a second cable (same size and type, with all conductors and shield connected at the motor and drive on the ground terminals. Can someone offer an explanation? Never seen this before. Thanks, Greg
Today, the pace of innovation in the manufacturing industry is faster than ever before, but at the same time engineers are under increased pressure to get concepts to market quickly. Development teams must make fast and accurate decisions during the conceptual stage of design.