Accession Number : AD0482528
Title : A LIGHT-WEIGHT AIRCRAFT ELECTRIC POWER SUPPLY SYSTEM USING CHANGEOVER CONTACTORS.
Descriptive Note : Technical rept.,
Corporate Author : ROYAL AIRCRAFT ESTABLISHMENT FARNBOROUGH (UNITED KINGDOM)
Personal Author(s) : Sims, R. F. ; McKenzie, R. L. A.
Report Date : DEC 1965
Pagination or Media Count : 14
Abstract : This report discusses a variation of a previously described two channel system employing changeover contactors. The total generator capacity for such a system may be reduced from twice to four-thirds of the maximum aircraft load if, in the event of the failure of one channel, it is possible to discard one-third of the load without affecting the safety of the aircraft or the success of its mission. The inessential part of the load is connected to a third bus-bar which is automatically disconnected if either generator has an overload in excess of 10%. The basic merits of the original scheme, simplicity and very short interruption times when faults occur, are not affected. (Author)
Descriptors : (*GENERATORS, AIRCRAFT), CONTROL SYSTEMS, NETWORKS, ELECTRIC RELAYS, VOLTAGE, ELECTRIC CONNECTORS, WIRING DIAGRAMS.
Subject Categories : Electric Power Production and Distribution
Distribution Statement : APPROVED FOR PUBLIC RELEASE