基于航空交流电源系统的单位功率因数整流研究
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摘要
从航空交流电源系统中大多负载对恒频供电的需求出发,分析了九开关变换器具有在航空电源系统中应用的广阔前景,然后以九开关变换器作为研究对象进行了单位功率因数整流的仿真研究。通过双闭环解耦,实现对输入变换器的有功功率与无功功率的独立控制,并保证直流侧电压的稳定。通过Matlab/Simulink仿真得出,所用采用的控制方法达到了航空交流电源系统的供电需求。
It was started from the most loads' requirement of constant frequency power supplying in the aircraft ac system,and it was analysed that the nine-switch converter has a broad prospect in aircraft power supply system,then the simulation of unity-power factor rectification was studied with the nine-switch converter being the investigated object. Through double closed-loop decoupling,the independent control of active power and reactive power was realized,and the stability of the dc side voltage was ensured. Through Matlab/Simulink simulation,the control method of the aircraft ac system reached the demand for the power supply system.
It was started from the most loads' requirement of constant frequency power supplying in the aircraft ac system,and it was analysed that the nine-switch converter has a broad prospect in aircraft power supply system,then the simulation of unity-power factor rectification was studied with the nine-switch converter being the investigated object. Through double closed-loop decoupling,the independent control of active power and reactive power was realized,and the stability of the dc side voltage was ensured. Through Matlab/Simulink simulation,the control method of the aircraft ac system reached the demand for the power supply system.
引文
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[15]尤晓玲,党超亮,张泽鑫.风电机组无功功率控制和频率调节建模与仿真研究[J].自动化与仪器仪表,2014,(3):6-8.
[16]薛博文.机载变速恒频电源变换器的设计研究[D].西安:西安理工大学,2013.
[2]薛梦娇,李玉忍,梁波.飞机交流励磁变速恒频发电系统的建模与仿真[J].计算机仿真,2013,30(7):49-54.
[3]胡鹏飞.浅析飞机电源系统的现状与发展[J].电子制作,2013,(21):219-219.
[4]王鹏,李玉忍,梁波,等.矢量解耦控制级联式无刷双馈发电机研究[J].计算机仿真,2014,31(10):118-122.
[5]胡永红,曾华,林洋.特种车用变速恒频发电技术发展与应用研究[J].移动电源与车辆,2015,(1):18-23.
[6]吴善永,曹涛.民用飞机变频交流和高压直流电源系统研究[J].科技视界,2015,(25):115-116.
[7]CAO W,MECROW B C,ATKINSON G J,et al.Overview of Electric Motor Technologies Used for More Electric Aircraft(MEA)[J].IEEE Transactions on Industrial Electronics,2012,59(9):3523-3531.
[8]秦显慧,周波,刘晓宇,等.基于双级矩阵变换器的变速恒频电源系统的稳定性分析及其改善措施[J].电工技术学报,2016,31(13):18-25.
[9]巴东.双PWM变流技术研究[D].沈阳:沈阳工业大学,2013.
[10]王圣琦,葛雪霞.三相高功率PWM整流器能量双向传输的研究[J].煤矿机械,2013,34(3):90-92.
[11]BAHMAN A S,LOH P C,QIN Z,et al.Loss comparison of different nine-swit10ch and twelve-switch energy conversion systems[C]//IEEE Applied Power Electronics Conference and Exposition-Apec.IEEE,2014:309-314.
[12]梁宗泽,陈宇,邹旭东,等.基于九开关变换器的双馈风电系统运行原理与控制研究[J].中国电机工程学报,2015,35(5):1221-1228.
[13]王梓霖.九开关型统一电能质量调节器的研究[D].哈尔滨:哈尔滨工业大学,2015.
[14]曹凯炜.永磁同步发电机的PWM整流技术研究[D].南京:南京航空航天大学,2014.
[15]尤晓玲,党超亮,张泽鑫.风电机组无功功率控制和频率调节建模与仿真研究[J].自动化与仪器仪表,2014,(3):6-8.
[16]薛博文.机载变速恒频电源变换器的设计研究[D].西安:西安理工大学,2013.
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