Field adjustable phase shifting transformer
作者： Jean-Guy Boudrias , Stephane Brouillette , Yvan Thibault , Guy Pregent
DOI:
关键词: AC power 、 Harmonic 、 Power (physics) 、 Electrical engineering 、 Current transformer 、 Alternating current 、 Connection (vector bundle) 、 Quadrature booster 、 Engineering 、 Field (physics)
摘要: A field-adjustable phase shifting transformer apparatus for canceling harmonic currents in a three-phase alternating current (AC) power distribution system includes primary having plurality of sets contact points receiving from AC source and secondary electromagnetically coupled to the primary, single set connection loads. shift is chosen by selecting one contacts connecting source.
google.co.in 参考文章(5)
Jean-François Ravot, Helmut Bilger, Three-phase transformer with in phase regulating winding for the regulation of phase voltages ,(1998)
John B. Kammeter, Harmonic cancellation system ,(1994)
Donald W. Owen, Transformer, system and method to control harmonic distortion ,(1998)
Hiromichi Yokomizo, Mitsuo Iwanaga, Fukutoshi Tominaga, Ferroresonant constant AC voltage transformer ,(1988)
Michael I. Levin, Phase shifting transformer or autotransformer ,(1995)