An optimal PWM rectifier-inverter structure for near unity PF operation

• المؤلف الرئيسي: Shen, Wei.
• مؤلفون آخرون: Ali Iftekhar Maswood
• التنسيق: Theses and Dissertations
• منشور في: 2008
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering::Electronic circuits
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/3237

In this work, a 12-pulse bridge topology is introduced to current source and voltage source PWM rectifier. After combining PWM-SHE switching patterns, the switching frequency of every switch is significantly reduced, comparing with corresponding 6-pulse topology. During derivation of the PWM-SHE swi...