Title :
Unusual Current Harmonics Arising from High-Voltage DC Transmission
Author :
Reeve, John ; Krishnayya, P.C.S.
Author_Institution :
Department of Electrical Engineering, University of Waterloo
fDate :
3/1/1968 12:00:00 AM
Abstract :
Unbalance in the operation of high-voltage dc convertors gives rise to unusual or uncharacteristic harmonics in the ac waveform not expected from the existing theory relating to balanced operation. Analysis of the effect of unbalances in the altemating voltages and the valve firing angles is provided together with selected characteristics illustrating the variations in the harmonics with unbalance as determined by a comprehensive digital computer program. Six-pulse and 12-pulse operation is considered.
Keywords :
Adders; DC-DC power converters; Harmonic analysis; Power harmonic filters; Power system harmonics; Printing; Pulse transformers; Substations; Valves; Voltage control;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1968.292205
