Title :
Negative-sequence voltage detection on aircraft A-C electric systems
Author :
Jessee, R. D. ; Boggess, P. F.
Author_Institution :
Westinghouse Electric Corporation, Lima, Ohio
fDate :
7/1/1956 12:00:00 AM
Abstract :
SHORT circuits or grounds in aircraft electric power systems or in other parts of the electric system cause unbalanced voltages. These voltages may be detected by several means. One method indicated by a study of symmetrical components is the negative-sequence voltage.1 It can be shown that line-to-line and line-to-ground fault detection can be provided by sensing the negative-sequence voltage.
Keywords :
Aircraft; Circuit faults; Equations; Harmonic analysis; Power harmonic filters; Relays; Sensors;
Journal_Title :
American Institute of Electrical Engineers, Part II: Applications and Industry, Transactions of the
DOI :
10.1109/TAI.1956.6367166
