Patent ID: 7012421
Filing Date: 2006-03-14
Classification: G06F,H02H,H02J,Y02B,Y04S

Abstract:
1. A power distribution system comprising: a main breaker that distributes power from a first power source to a power bus; a first module in communication with said main breaker, said first module providing digital samples of a first voltage of said power at said main breaker; a feeder-breaker that receives said power from said power bus; a second module in communication with said feeder-breaker, said second module providing digital samples of a current of said feeder-breaker; and a central computer in communication with said first and second modules over a data network so that said central computer can determine an energy calculation of said second module based at least in part on said digital samples of said first voltage and said digital samples of said current of said feeder-breaker.