Variable Speed Drives

Long a leading book on this class of controllers, this new edition by industry authority David Spitzer will provide the latest improvements to variable speed drives, including automated "smart" feedback systems. Readers with both basic and advanced controller knowledge will find this book to be extremely useful introduction to how variable speed drivers work, how they are best used, and what to do and what to avoid when employing them as part of an overall automated industrial enterprise, all with an eye on energy savings.