中国电机工程学报
中國電機工程學報
중국전궤공정학보
ZHONGGUO DIANJI GONGCHENG XUEBAO
2012年
3期
1-8
,共8页
史明明%周波%魏佳丹%毛怡然
史明明%週波%魏佳丹%毛怡然
사명명%주파%위가단%모이연
矩阵变换器%混合励磁同步发电机%变速恒频
矩陣變換器%混閤勵磁同步髮電機%變速恆頻
구진변환기%혼합려자동보발전궤%변속항빈
matrix converter （MC）%hybrid excited synchronous generator （HESG）%variable speed constant frequency
研究了一种基于混合励磁同步发电机与矩阵变换器组合的宽转速范围的变速恒频发电系统。在理论推导该新型发电系统数学模型的基础上，提出了一种将发电机端电压闭环控制与矩阵变换器输出电压的瞬时值闭环控制相结合的两级式电压闭环控制策略，并通过推导闭环系统传递函数对系统稳定性进行了分析。最后，通过实验验证了该发电系统及其控制策略的有效性。
研究瞭一種基于混閤勵磁同步髮電機與矩陣變換器組閤的寬轉速範圍的變速恆頻髮電繫統。在理論推導該新型髮電繫統數學模型的基礎上，提齣瞭一種將髮電機耑電壓閉環控製與矩陣變換器輸齣電壓的瞬時值閉環控製相結閤的兩級式電壓閉環控製策略，併通過推導閉環繫統傳遞函數對繫統穩定性進行瞭分析。最後，通過實驗驗證瞭該髮電繫統及其控製策略的有效性。
연구료일충기우혼합려자동보발전궤여구진변환기조합적관전속범위적변속항빈발전계통。재이론추도해신형발전계통수학모형적기출상，제출료일충장발전궤단전압폐배공제여구진변환기수출전압적순시치폐배공제상결합적량급식전압폐배공제책략，병통과추도폐배계통전체함수대계통은정성진행료분석。최후，통과실험험증료해발전계통급기공제책략적유효성。
A novel variable speed constant frequency generation system was investigated, which was constructed by hybrid excited synchronous generator （HESG） and matrix converter（MC）for wide speed range application. Based on theoretical analysis on it, the mathematical model was derived, a two-stage closed loop control scheme which combined with both generator terminal voltage closed loop control and instantaneous value closed loop control of matrix converter output voltage was proposed. The transfer function of the generation system was deduced to analyze system stability. At last, the validity of HESG-MC system and its control method are verified by experiments.
