Design of a high performance three-phase UPS with unity input power factor and high DC-voltage conversion ratio

Wen Inne Tsai, York Yih Sun, Jia You Lee

研究成果: Conference contribution

摘要

A three-phase uninterruptible power supply system (UPS) with a unity input power factor and a high DC voltage conversion ratio is designed and implemented. This study contains three main parts. First, a three-phase sinusoidal pulse width modulation (SPWM) AC-to-DC power converter with unity input power factor and near-optimum voltage dynamic regulation is proposed. Second, an optimum harmonic injection pulse width modulation (HIPWM) function, which gives a higher DC voltage conversion ratio for three-phase inverters, is presented. Third, a new control configuration with an instantaneous and average feedback for the UPS inverter under the HIPWM scheme is proposed.

原文English
主出版物標題Proceedings of Power Conversion Conference - Yokohama 1993
發行者Institute of Electrical and Electronics Engineers Inc.
頁面105-110
頁數6
ISBN(電子)0780304713, 9780780304710
DOIs
出版狀態Published - 1993
事件1993 Power Conversion Conference, PCC Yokohama 1993 - Yokohama, Japan
持續時間: 1993 四月 191993 四月 21

出版系列

名字Proceedings of Power Conversion Conference - Yokohama 1993

Conference

Conference1993 Power Conversion Conference, PCC Yokohama 1993
國家/地區Japan
城市Yokohama
期間93-04-1993-04-21

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 電氣與電子工程
  • 控制和優化

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