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Double current band control for N.P.C inverter

Last updated on 20 September 2013 3:55

When an inverter is applied to an A.C motor drive system, harmonics cause losses and pulsating torques in the motors. From the energy saving viewpoint, it is necessary to develop a high efficiency motor drive system. Pulse width modulation (PWM) techniques have been developed for inverter circuits to reduce the...

Author(s): Lee Byung-Song;Jeong Rag-Gyo;Choi Sung-Kyu

Organisation(s): Korea Railroad Research Institute ;

1999

South Korea

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