Transformers – Power Quality Blog

Using PQ Data for Utility Equipment Assessment and Incipient Failure

Published by Bill Howe, PE, CEM Program Manager, EPRI Power Quality Manager, EPRI Industrial Center of Excellence.

Beware Rotation Issues on Transformers

Published by Tom Shaughnessy, Shaughnessy Consulting Services 208 Jasper Way, San Marcos, CA 92078 408-666-4009 Background Phase rotation is something that contractors and electricians routinely check during construction and installation of motors and UPS systems. In facilities with only one service, seldom does a rotation change require utility involvement. However, complications can and do ariseContinue reading “Beware Rotation Issues on Transformers”