78429940
Jun 4, 2004
May 16, 2006
Distributed monitoring and management system for traction-power substations comprised of-- direct current (d/c) feeder control modules; direct current (d/c) monitors; alternating current(a/c) monitors; power substation diagnostic, coordination, data logging, and communications module; a/c and d/c tranducers; and software for the same
Electrical and Scientific Apparatus