An analysis and design of a force commutated three-phase PWM AC controller with input unbalance correction capability
作者： D. Vincenti , P.D. Ziogas , R.V. Patel
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摘要: The analysis and design of a direct nine-switch three-phase pulse-width modulated AC controller, capable correcting input unbalance, are presented. A novel voltage unbalance correction method using positive negative sequence components is shown to have superior performance features. These features include output balancing capability, full semiconductor utilization, simple implementation, the control three balanced fundamental components. Selected examples implemented by simulation experimental prototyping illustrate validity significance proposed method. >
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