Medium voltage variable frequency drives (VFDs) are often the best choice to capitalize on opportunities to significantly reduce the operating and maintenance costs associated with relatively large rotating equipment. Even a seemingly modest energy savings of a few percent of the operating load can translate into significant energy savings. In this special report we take a look at how to make the most of VFDs: how optimum performance depends upon proper installation and control; how controlling the speed of VFDs can help eliminate waste and promote efficiency, reliability and quality and; considerations for changing drive speed over pumps. Download now.