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Title: An optimal PWM rectifier-inverter structure for near unity PF operation
Authors: Shen, Wei.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Electronic circuits
Issue Date: 2002
Abstract: 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 switching pattern proposed in this work, Genetic Algorithm (GA) concept is developed to “pre-calculate” the nonlinear equations governing the switching angles.
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Theses

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