基于DSP控制的直驱式风电机组并网变流器研究
摘要
直驱式风力发电机组在风力发电系统中的应用日益广泛,其结构省去了齿轮增速箱,大幅度的减少了成本,降低了整个系统的故障率,并使控制系统简化。在不久的未来经过市场的验证,直驱式风力发电系统会发挥它更大能量,推动风力发电产业的发展。
此文在上述背景下选题,文中在详细的阐述了风力发电并网技术的基础之上,主要直驱式风力发电的系统的全功率变流器的拓扑结构,控制策略研究,其中包括对直驱式永磁同步风力发电机的数学模型及控制策略的研究,直流母线设计,研究并网逆变器的结构和控制,整个变流器采用双PWM控制系统,这是一种新型的控制策略,精度更高,准确性也增强,选用TMS320LF2407这种专为控制电机而设计的DSP芯片,用MATLAB软件进行仿真实验。
文中的实验结果表明直驱式风电机组全功率变流器实现了把风机输出的随风速变化而发生幅值,频率,相位变化的交流电转换成为与电网电压幅值,频率,相位相一致的电能,实现并网的结果,达到了预期的要求。
In the wind power systems ,Direct driving type wind turbine generators are applied widely, its structure is omitted gear growth box, greatly reduce the cost and reduce the system failure rate, and make the control system is simplified. In the near future by market validation, direct driving type wind power system will play its greater energy and promote the development of wind power industry.
This topic in the background, this paper were described in detail grid-connected technology on the basis of main direct driving type of wind power system of the whole power converter topology structure, control strategy research. Including direct driving type of permanent magnet synchronous wind generators' mathematical model and the control strategy of the research, dc bus design. Research grid inverter of structure and control, the whole converter adopt double PWM control system, this is a new kind of control strategy, higher precision, accuracy, also improve, choose TMS320LF2407 this designed for control motor and design of DSP chip, MATLAB software simulation experiment.
The experimental results show that the wind generator direct driving type realized the full power converter blower output with wind speed change and produces amplitude. Frequency and phase change of alternating current conversion become and the grid voltage amplitude, frequency, phase consistent electricity, achieve the result of grid, achieves the desired requirements.
此文在上述背景下选题,文中在详细的阐述了风力发电并网技术的基础之上,主要直驱式风力发电的系统的全功率变流器的拓扑结构,控制策略研究,其中包括对直驱式永磁同步风力发电机的数学模型及控制策略的研究,直流母线设计,研究并网逆变器的结构和控制,整个变流器采用双PWM控制系统,这是一种新型的控制策略,精度更高,准确性也增强,选用TMS320LF2407这种专为控制电机而设计的DSP芯片,用MATLAB软件进行仿真实验。
文中的实验结果表明直驱式风电机组全功率变流器实现了把风机输出的随风速变化而发生幅值,频率,相位变化的交流电转换成为与电网电压幅值,频率,相位相一致的电能,实现并网的结果,达到了预期的要求。
In the wind power systems ,Direct driving type wind turbine generators are applied widely, its structure is omitted gear growth box, greatly reduce the cost and reduce the system failure rate, and make the control system is simplified. In the near future by market validation, direct driving type wind power system will play its greater energy and promote the development of wind power industry.
This topic in the background, this paper were described in detail grid-connected technology on the basis of main direct driving type of wind power system of the whole power converter topology structure, control strategy research. Including direct driving type of permanent magnet synchronous wind generators' mathematical model and the control strategy of the research, dc bus design. Research grid inverter of structure and control, the whole converter adopt double PWM control system, this is a new kind of control strategy, higher precision, accuracy, also improve, choose TMS320LF2407 this designed for control motor and design of DSP chip, MATLAB software simulation experiment.
The experimental results show that the wind generator direct driving type realized the full power converter blower output with wind speed change and produces amplitude. Frequency and phase change of alternating current conversion become and the grid voltage amplitude, frequency, phase consistent electricity, achieve the result of grid, achieves the desired requirements.
引文
[1]赵薇.风能发电并网系统的研究[D].大连:大连理工大学.2008.12.
[2]孔屹刚.大型风力机功率控制与最大能量捕获策略研究[D].上海:上海交通大学.2009.01.
[3]欧洲风电发展及对我国的启示.网络(http: //www.sdpc.gov.cn/ zjgx/ t20070620 _142274. htm).节能与环保.2007.07.
[4]《中国风电发展报告2010》.http://www.schd.com.cn网络(http://www.schd.com.cn /schd /dlzx /dlzxread.jsp? id=1802).2010.
[5]黄建新.2兆瓦直驱型风力发电变流技术的研究[D].湖南:湖南大学.2008.01.
[6]李骥.基于DSP的永磁同步电机矢量控制系统的研究[D].武汉:武汉理工大学.2008.05.
[7]张喜茂.直驱风力发电变流器及控制研究[D].成都:西南交通大学.2010.05.
[8]陈宗云.基于DSP的永磁同步电机伺服系统的研究[D].浙江:浙江工业大学.2006.4.
[9]沈杰.基于DSP的永磁同步电机伺服控制系统的研究[D].安徽:合肥工业大学.2007.06.
[10]周建冬.电梯用PMSM曳引驱动系统研究[D].天津:天津大学.2008.07.
[11]王宇娜.两轮电动车系统设计[D].上海:上海交通大学.2008.02.
[12]习勇.基于DSP的永磁交流伺服系统的设计与研究[D].武汉:华中科技大学.2008.06.
[13]童中华.基于CAN总线的伺服控制系统的研究[D].武汉:武汉科技大学.2008.05.
[14]季画.永磁同步电机调速系统矢量控制的研究[D].南京:南京航空航天大学.2004.01.
[15]范雯.高效节能抽油机用新型永磁电动机及其控制系统的研究[D].浙江:浙江大学.2008.05.
[16]庄伟.基于DSPIC的永磁同步电机矢量控制系统[D].大连:大连理工大学.2007.06.
[17]宋军.交流永磁同步电机伺服系统分析与设计[D].武汉:华中科技大学.2007.01.
[18]吴静.基于滑模观测器的贴面式永磁同步电机无传感器控制[D].沈阳:沈阳工业大学.2006.03.
[19]叶杭冶.风力发电机组的控制技术[M].北京:机械工业出版社,2002,(1):10-12.
[20]王莹.基于MATLAB/SIMULINK的永磁风力发电机动态仿真[D].大连:大连理工大学.2009.06.
[21]姚兴佳,宋俊等.风力发电机组原理与应用[M].北京:机械工业出版社.2009.
[22]刘继忠.直驱同步风力发电变流器控制研究[D].成都:西南交通大学.2010.
[23]冯国雨.风力发电并网逆变控制系统研究[D].长春:吉林大学.2009.04.
[24]吴建国.变速恒频双馈机风力发电的若干关键技术研究.[D].上海:上海大学.2009.
[25]李杰.直驱式风力发电变流系统拓扑及控制策略研究.[D].上海:上海大学机电工程与自动化学院.2009.
[26]申洪.变速恒频风电机组并网运行模型研究及其应用[D].北京:中国电力科学研究院.2003.07.
[27]王玮.同步风力发电机的稳态模型及其并网问题研究[D].北京:北京交通大学,2008.
[28]姚爽.一种并网逆变器控制策略的研究[D].浙江:浙江大学电气工程学院,2010.
[29]齐锋光.风力发电机组并网运行研究[D].太原:太原理工大学.2006.05.
[30] Shanhe,Mekele,Mp Kazmierkowski.Sim Plediree tPowereontrol of three-Phase reetifieru sing spaee-veetormodulation (DPC-SVM).IEEE Transaetionson Industria Eleetronies,2004,51(2):47-54.
[31] Shuju Hu, LiJianLin, XuHongHua. Permanent magnet direct driving wind system low voltage operation performance of analysis [J] . Electric power system automation, 2007,31 (17):73-74.
[32]谢萌.大功率PWM整流器并联控制策略研究[D].北京:北京交通大学.2008.6.
[33]瞿兴鸿.直驱永磁同步风力发电控制系统的研究与设计[J].重庆:重庆大学.2008.09.
[34]唐任远.现代永磁电机一理论与设计[M].北京:机械工业出版社,1997.
[35] ZhangFangJun. Wind power generation technology and its development direction [J] .journal of electrical era,2005(n):22-24.
[36] MMalinowski,MJasinski,Mp Kazmierkowski.Sim Plediree tPowereontrol of three- Phase reetifieru sing spaee-veetormodulation (DPC-SVM).IEEE Transaetions on Industria Eleetronies,2004,51(2):447-454.
[37]胡书举,李建林,许洪华.适用于直驱式风电系统的Crowbar电路分析[J].电力建设,2007,2 8(9):44-47.
[38] Hu book lift,LiJianLin, XuHongHua. Permanent magnet direct driving wind system low voltage operation performance of analysis [J].Electric power system automation, 2007,31 (17):73-74.
[39] HeShan, WangWeiQing, LiJianMing, huang high wind generator. Permanent magnet short-circuit force research equipment when magnets [J].2008,9(1):41-42.
[40]刘其辉,贺益康,赵仁德.变速恒频风力发电系统最大风能追踪控制[J].电力系统白动化,2003,27(20):62-67.
[41] LiuQihui,HeYikang,Zhao Rende. The maximal wind energy traein geontrol of avariable-s Peedeonstant-frequeney wind-Powe rgeneration system [J].Automation of Eleetrie Power Systems,2003,27(20).
[42] LiPin. Permanent magnet direct driving wind power systems control algorithm of some research.[D].Shanghai: traffic on the university of electronic information and electrical engineering institute.2009.
[43] KimSK,KimES,YoonJ-Yetal.PSCAD/EMTDCbaseddyn Hiemodeling and analy sis of avariable speed win dturbine[C].2004 IEEEP ower Engineering Soeiety General Meeting,USA,Denver.2004.
[44]胡书举,李建林,许红华等.永磁直驱风电系统低电压运行特性的分析[J].电力系统自动化,2007,31(17):73-76.
[45] LiPin. Permanent magnet direct driving wind power systems control algorithm of some research.[D]. Shanghai: traffic on the university of electronic information and electrical engineering institute.2009.
[46] Rabelo.B,Hofinann.W.Control of anoptimized Power flowin wind PoWerPlants With doubly-fedin duetion generators. PowerEleetronies Speeialist Conference, 2008. 1563-1568.
[47] LiuJiHui, HeYiKang, ZhaoRenDe. Variable speed constant frequency wind power systems maximum wind power tracking control [J] . Electric power system dynamic optimization, white journal (20) : 62-67.
[48]李品.永磁直驱风力发电系统控制算法的一些研究[D].上海:上交通大学.2009.
[49]朱琳.直驱风力发电系统电能变换器的研究仁[D].哈尔滨:哈尔滨工业人学.2007.
[50]高阳.直驱式永磁风力发电机系统电能控制器设计[D].哈尔滨:哈尔滨工业大学.2008.
[51]顾相文.风力发电系统获得最大输出功率的方法[J].新能源.2003.18(l).
[2]孔屹刚.大型风力机功率控制与最大能量捕获策略研究[D].上海:上海交通大学.2009.01.
[3]欧洲风电发展及对我国的启示.网络(http: //www.sdpc.gov.cn/ zjgx/ t20070620 _142274. htm).节能与环保.2007.07.
[4]《中国风电发展报告2010》.http://www.schd.com.cn网络(http://www.schd.com.cn /schd /dlzx /dlzxread.jsp? id=1802).2010.
[5]黄建新.2兆瓦直驱型风力发电变流技术的研究[D].湖南:湖南大学.2008.01.
[6]李骥.基于DSP的永磁同步电机矢量控制系统的研究[D].武汉:武汉理工大学.2008.05.
[7]张喜茂.直驱风力发电变流器及控制研究[D].成都:西南交通大学.2010.05.
[8]陈宗云.基于DSP的永磁同步电机伺服系统的研究[D].浙江:浙江工业大学.2006.4.
[9]沈杰.基于DSP的永磁同步电机伺服控制系统的研究[D].安徽:合肥工业大学.2007.06.
[10]周建冬.电梯用PMSM曳引驱动系统研究[D].天津:天津大学.2008.07.
[11]王宇娜.两轮电动车系统设计[D].上海:上海交通大学.2008.02.
[12]习勇.基于DSP的永磁交流伺服系统的设计与研究[D].武汉:华中科技大学.2008.06.
[13]童中华.基于CAN总线的伺服控制系统的研究[D].武汉:武汉科技大学.2008.05.
[14]季画.永磁同步电机调速系统矢量控制的研究[D].南京:南京航空航天大学.2004.01.
[15]范雯.高效节能抽油机用新型永磁电动机及其控制系统的研究[D].浙江:浙江大学.2008.05.
[16]庄伟.基于DSPIC的永磁同步电机矢量控制系统[D].大连:大连理工大学.2007.06.
[17]宋军.交流永磁同步电机伺服系统分析与设计[D].武汉:华中科技大学.2007.01.
[18]吴静.基于滑模观测器的贴面式永磁同步电机无传感器控制[D].沈阳:沈阳工业大学.2006.03.
[19]叶杭冶.风力发电机组的控制技术[M].北京:机械工业出版社,2002,(1):10-12.
[20]王莹.基于MATLAB/SIMULINK的永磁风力发电机动态仿真[D].大连:大连理工大学.2009.06.
[21]姚兴佳,宋俊等.风力发电机组原理与应用[M].北京:机械工业出版社.2009.
[22]刘继忠.直驱同步风力发电变流器控制研究[D].成都:西南交通大学.2010.
[23]冯国雨.风力发电并网逆变控制系统研究[D].长春:吉林大学.2009.04.
[24]吴建国.变速恒频双馈机风力发电的若干关键技术研究.[D].上海:上海大学.2009.
[25]李杰.直驱式风力发电变流系统拓扑及控制策略研究.[D].上海:上海大学机电工程与自动化学院.2009.
[26]申洪.变速恒频风电机组并网运行模型研究及其应用[D].北京:中国电力科学研究院.2003.07.
[27]王玮.同步风力发电机的稳态模型及其并网问题研究[D].北京:北京交通大学,2008.
[28]姚爽.一种并网逆变器控制策略的研究[D].浙江:浙江大学电气工程学院,2010.
[29]齐锋光.风力发电机组并网运行研究[D].太原:太原理工大学.2006.05.
[30] Shanhe,Mekele,Mp Kazmierkowski.Sim Plediree tPowereontrol of three-Phase reetifieru sing spaee-veetormodulation (DPC-SVM).IEEE Transaetionson Industria Eleetronies,2004,51(2):47-54.
[31] Shuju Hu, LiJianLin, XuHongHua. Permanent magnet direct driving wind system low voltage operation performance of analysis [J] . Electric power system automation, 2007,31 (17):73-74.
[32]谢萌.大功率PWM整流器并联控制策略研究[D].北京:北京交通大学.2008.6.
[33]瞿兴鸿.直驱永磁同步风力发电控制系统的研究与设计[J].重庆:重庆大学.2008.09.
[34]唐任远.现代永磁电机一理论与设计[M].北京:机械工业出版社,1997.
[35] ZhangFangJun. Wind power generation technology and its development direction [J] .journal of electrical era,2005(n):22-24.
[36] MMalinowski,MJasinski,Mp Kazmierkowski.Sim Plediree tPowereontrol of three- Phase reetifieru sing spaee-veetormodulation (DPC-SVM).IEEE Transaetions on Industria Eleetronies,2004,51(2):447-454.
[37]胡书举,李建林,许洪华.适用于直驱式风电系统的Crowbar电路分析[J].电力建设,2007,2 8(9):44-47.
[38] Hu book lift,LiJianLin, XuHongHua. Permanent magnet direct driving wind system low voltage operation performance of analysis [J].Electric power system automation, 2007,31 (17):73-74.
[39] HeShan, WangWeiQing, LiJianMing, huang high wind generator. Permanent magnet short-circuit force research equipment when magnets [J].2008,9(1):41-42.
[40]刘其辉,贺益康,赵仁德.变速恒频风力发电系统最大风能追踪控制[J].电力系统白动化,2003,27(20):62-67.
[41] LiuQihui,HeYikang,Zhao Rende. The maximal wind energy traein geontrol of avariable-s Peedeonstant-frequeney wind-Powe rgeneration system [J].Automation of Eleetrie Power Systems,2003,27(20).
[42] LiPin. Permanent magnet direct driving wind power systems control algorithm of some research.[D].Shanghai: traffic on the university of electronic information and electrical engineering institute.2009.
[43] KimSK,KimES,YoonJ-Yetal.PSCAD/EMTDCbaseddyn Hiemodeling and analy sis of avariable speed win dturbine[C].2004 IEEEP ower Engineering Soeiety General Meeting,USA,Denver.2004.
[44]胡书举,李建林,许红华等.永磁直驱风电系统低电压运行特性的分析[J].电力系统自动化,2007,31(17):73-76.
[45] LiPin. Permanent magnet direct driving wind power systems control algorithm of some research.[D]. Shanghai: traffic on the university of electronic information and electrical engineering institute.2009.
[46] Rabelo.B,Hofinann.W.Control of anoptimized Power flowin wind PoWerPlants With doubly-fedin duetion generators. PowerEleetronies Speeialist Conference, 2008. 1563-1568.
[47] LiuJiHui, HeYiKang, ZhaoRenDe. Variable speed constant frequency wind power systems maximum wind power tracking control [J] . Electric power system dynamic optimization, white journal (20) : 62-67.
[48]李品.永磁直驱风力发电系统控制算法的一些研究[D].上海:上交通大学.2009.
[49]朱琳.直驱风力发电系统电能变换器的研究仁[D].哈尔滨:哈尔滨工业人学.2007.
[50]高阳.直驱式永磁风力发电机系统电能控制器设计[D].哈尔滨:哈尔滨工业大学.2008.
[51]顾相文.风力发电系统获得最大输出功率的方法[J].新能源.2003.18(l).