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A New Phase-shifted Cascade High Voltage Inverter
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作者 Lau Eng Tin 《变频器世界》 2005年第6期54-57,共4页
This paper presents the characteristic and structure of phase-shifted cascade high voltage inverter. The high voltage inverter utilizes fewer power switches and has a balance load, a good linearity between input and o... This paper presents the characteristic and structure of phase-shifted cascade high voltage inverter. The high voltage inverter utilizes fewer power switches and has a balance load, a good linearity between input and output and a perfect control feature. 展开更多
关键词 高压变频器 开关电源 线性控制 多级spwm
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A New Phase-Shifted Cascade High Voltage Inverter
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作者 LauEngTin 《Electricity》 2005年第2期49-52,共4页
This paper presents a unique novel design of the phase-shifted cascade high voltage inverter. Thehigh voltage inverter utilizes fewer power switches and supplies a balance load. The usage of phase shifttransformer and... This paper presents a unique novel design of the phase-shifted cascade high voltage inverter. Thehigh voltage inverter utilizes fewer power switches and supplies a balance load. The usage of phase shifttransformer and phase shifting SPWM ensures that input and output harmonic wave content is low and outputvoltage change (du/dt) has a low rate, meeting all the requirements of the power authorities. The most out-standing feature is the energy saving with very fast cost recovery. 展开更多
关键词 high voltage inverter phase-shifted cascade multilevel spwm
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