Title :
High Power Factor Converter Control by Instantaneous Single-Phase Current for a Maglev System Linear Generator
Author :
Murai, T. ; Sakamoto, Y. ; Hasegawa, H.
Author_Institution :
Central Japan Railway Co., Tokyo
Abstract :
A linear generator, which consists of unbalanced three-phase coils and a PWM converter for compensation of the reactive power, has been developed as an on-board power source for a maglev system. This paper proposes a new high power factor control by using instantaneous single-phase currents and analyzes their performances by numerical simulations.
Keywords :
PWM power convertors; linear machines; magnetic levitation; reactive power control; static VAr compensators; PWM converter; high power factor converter control; instantaneous single-phase current; maglev system linear generator; onboard power source; reactive power compensation; unbalanced three-phase coils; Control systems; Damping; Magnetic fields; Magnetic levitation; Power generation; Pulse width modulation converters; Reactive power; Reactive power control; Superconducting coils; Superconducting magnets; PWM converter; maglev; reactive current; unbalanced three-phase circuit;
Conference_Titel :
Power Conversion Conference - Nagoya, 2007. PCC '07
Conference_Location :
Nagoya
Print_ISBN :
1-4244-0844-X
Electronic_ISBN :
1-4244-0844-X
DOI :
10.1109/PCCON.2007.373111
