Variable Frequency Drives (VFD)

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• How To

  Preventing VFD/AC Drive Induced Electrical Damage to AC Motor Bearings

  Without some form of mitigation, shaft currents induced by VFDs travel to ground through bearings, causing... more »

• Industry News

  Ten Million Strong and Growing: Yaskawa Ships 10 Million Drives

  Yaskawa Electric recently reached the milestone of becoming the world’s first to ship 10 million variable... more »

• Problem Solvers

  Pool Complex retrofits with ABB variable-frequency drives

  To achieve $7K in annual energy savings, and optimal operation of water-filtration pumps at peak efficiency,... more »

• Q and A

  Q & A with Dan Carnovale, Power Quality Solutions Manager, Eaton Electrical

  An IEN interview with Eaton Electrical more »