What is a high resistance connection? A lot of words come to mind when the term “high resistance connection” is used, though reliability is not one of them. Loose, poor, heat, imbalance, and failure are a few often associated with high resistance connection, and for good reason. They are often the root cause of motor…
VFD load filters or VFD load reactors? In an earlier post we provided guidelines for selecting a general purpose line reactor. But what about load side VFD problems? When is it appropriate to add a load reactor? What is a VFD load filter? These questions are a little more difficult to address, but here goes.…