AUTOMATIC POWER GENERATING/SHUTDOWN SYSTEM FOR EMERGENCY GENERATOR USING CHAIN RELAY AND OFF-DELAY RELAY

摘要

PROBLEM TO BE SOLVED: To surely and accurately operate automatic start and automatic shutdown functions for an emergency generator, and to keep long service life.;SOLUTION: A storage battery for the generator and commercial electric power are coupled with chain effect of a chain relay and characteristics of an off-delay relay to obtain automatic start and shut down.;COPYRIGHT: (C)2006,JPO&NCIPI