Variable frequency drives have been on a steady rise since well over a decade. Eventually, over half of electrical motors may be equipped with drives.
Given today’s competitive VSD market and their excellent functionality that come as standard, it is easy to regard VSDs as a commodity product. Nevertheless, what this tweet stated in 2009 is still valid. To get the best out of a VSD it remains vitally important to know how to apply it. Therefore, if you are wanting a high performing and long lasting drive system, buying from a supplier with excellent applications support can still make the difference.