Three three-phase, single-switch, high-power-factor rectifier implementations were evaluated on a comparative basis. Specifically, the discontinuous-conduction-mode boost rectifier with a 5/sup th/-harmonic-trap filter, the discontinuous-conduction-mode boost rectifier with a harmonic-injection circuit, and the multi-resonant, zero-current-switching buck rectifier were compared with respect to their efficiencies, compliance with the IEC555-2 specifications, volumes, weights, and costs. The comparisons were done for the three-phase, line-to-line input voltage of 380 V/sub rms//spl plusmn/20% and for 0-6 kW output-power range.
展开▼
机译：在比较的基础上评估了三种三相，单开关，高功率因数整流器的实施方案。具体来说，具有5 / s /谐波陷波滤波器的不连续导电模式升压整流器，具有谐波注入电路的不连续导电模式升压整流器以及多谐振，零电流开关降压器对整流器的效率，符合IEC555-2规格，体积，重量和成本进行了比较。比较是针对380 V / sub rms // spl plusmn / 20％的三相线间输入电压以及0-6 kW输出功率范围进行的。
展开▼
