南昌工程学院学报
南昌工程學院學報
남창공정학원학보
JOURNAL OF NANCHANG INSTITUTE OF TECHNOLOGY
2012年
3期
20-23
,共4页
永磁发电机%单片机%功率密度%电压畸变率%效率
永磁髮電機%單片機%功率密度%電壓畸變率%效率
영자발전궤%단편궤%공솔밀도%전압기변솔%효솔
MFPMG%SCM%power density%voltage distortion ratio%efficiency
频稀土永磁发电机具有功率密度大、体积小、结构简单的特点，以MC68HC908MR32单片机控制为核心的小功率数码中频稀土永磁发电机组，采用“交-直-交”变换，将永磁发电机发出的中频电压变换成单相工频电源电压，样机实测结果表明该机组具有工频电压波形畸变率和电压调整率小、效率高等特点．
頻稀土永磁髮電機具有功率密度大、體積小、結構簡單的特點，以MC68HC908MR32單片機控製為覈心的小功率數碼中頻稀土永磁髮電機組，採用“交-直-交”變換，將永磁髮電機髮齣的中頻電壓變換成單相工頻電源電壓，樣機實測結果錶明該機組具有工頻電壓波形畸變率和電壓調整率小、效率高等特點．
빈희토영자발전궤구유공솔밀도대、체적소、결구간단적특점，이MC68HC908MR32단편궤공제위핵심적소공솔수마중빈희토영자발전궤조，채용“교-직-교”변환，장영자발전궤발출적중빈전압변환성단상공빈전원전압，양궤실측결과표명해궤조구유공빈전압파형기변솔화전압조정솔소、효솔고등특점．
Medium-frequency rare earth permanent magnet generator （MFREPMG） has such characteris- tics as big power density, small size and simple structure. Using MC68HCg08MR32 single chip microcom- puter （SCM） as the control core ,through ＂AC-DC-AC＂ transformation,we convert the medium-frequency voltage produced by permanent magnet generator into the work-frequency single phase supply voltage. The measured results show that the improved generator is characteristic of low work-frequency voltage waveform distortion rate, small voltage regulation rate, and high efficiency.
