Title :
Relay response to motor residual voltage during automatic transfers
Author_Institution :
Esso Research and Engineering Company, Linden, N. J.
Abstract :
Undervoltage relays and starter solenoids respond to motor residual voltage. Test data are presented showing how such response can affect operation of an automatic transfer in a secondary selective system supplying induction motors. Suggestions are given for relay application.
Keywords :
Equations; Induction motors; Mathematical model; Relays; Stators; Synchronous motors; Time frequency analysis;
Journal_Title :
American Institute of Electrical Engineers, Part II: Applications and Industry, Transactions of the
DOI :
10.1109/TAI.1955.6366384
