A Three-Phase Multilevel Hybrid Switched-Capacitor PWM PFC Rectifier for High-Voltage-Gain Applications

被引：33
作者：
Cortez, Daniel Flores [1 ]
Barbi, Ivo [1 ]
机构：
[1] Univ Fed Santa Catarina, Power Elect Inst INEP, Dept Elect Engn, BR-88040970 Florianopolis, SC, Brazil
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2016年 / 31卷 / 05期
关键词：
High voltage gain; hybrid switched-capacitor; low voltage stress; power factor correction (PFC); three-level voltage; three-phase; voltage multiplier; BOOST CONVERTER; DC CONVERTER; STEP-UP; MULTIPLIER; DESIGN; AC; TRANSFORMER; SIMULATION;
D O I：
10.1109/TPEL.2015.2467210
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a three-phase multilevel power factor correction rectifier using the hybrid switched-capacitor concept is proposed. The converter is suitable for high-voltage-gain applications from conventional three-phase low-voltage sources. The three-level voltage operation reduces the weight and bulk of the magnetic devices. The main advantages of the proposed converter are low number of active switches, high voltage gain, sinusoidal currents, low voltage stress across all components, and simple control. Both steady-state and dynamic analyses are investigated. Experimental results for a 7500-W/220-V-to-1600-V laboratory prototype with maximum efficiency of 97.78% are presented and discussed.
引用
收藏
页码：3495 / 3505
页数：11
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