Title :
Transformer Tap Changing Under Load
Author_Institution :
Transformer Engg. Dept., Westinghouse Elec. & Mfg. Co. Sharon, Pa.
Abstract :
Changing the voltage ratio of transformers under load is now a recognized and established procedure. Methods of changing taps under load are discussed, illustrated, and compared. Equipment for obtaining smooth curve voltage control is discussed, as well as combination voltage and phase-angle control.
Keywords :
Channel hot electron injection; Circuit breakers; Furnaces; Switches; Transformers; Voltage control;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1927.5061396