电能质量分析及其补偿方法的研究
|
摘要
随着电力系统规模的不断扩大以及系统中非线性负荷的不断增加,电力系统受到的“谐波污染”越来越严重。谐波对电力系统也造成了严重的危害和重大的经济损失,治理谐波具有重大的意义。
本文给出了谐波、电压不平衡、电压波动与闪变等各项电能质量指标具体分析方法,特别是在IEC电压闪变分析方法基础上提出了补偿迭代算法,并通过实例分析验证了理论分析方法的正确性,为研究电能质量问题提供了重要的数据。
针对谐波,本文采用了混合型有源电力滤波器(HAPF)进行补偿;分析了其工作原理和技术特点;分别设计了电流检测电路、直流侧电压控制电路,电流跟踪控制电路,逆变电路等电路;最后利用MATLAB仿真对理论分析进行了验证。本文着重于有源电力滤波器的实用技术的研究,为了以后的实际研发和应用,在主电路的参数设计方面给出了比较好的计算方法。仿真结果表明混合型有源电力滤波器的确是一种实用有效的谐波补偿方法。
With the expanding of power system and the increasing of non-linear loads,the "harmonic pollution" of the power system has become more and more serious.For harmonics of the power system may result in serious damage and major economic losses,harmonic treatment has great significance.
This thesis shows the specific analysis method for harmonic,voltage imbalance, voltage fluctuation and flicker,and other indicators of the power quality.Especially it gives the compensation iterative algorithm based on the IEC voltage flicker analysis method and validates the theoretical analysis method by examples.At the same time, it provides important data for the study of the power quality.
This thesis uses the hybrid active power filter(HAPF) to compensate harmonics, analyses its working principle and technical features.And the current detection circuit, DC voltage control circuit,current tracking control circuit,inverter circuit are designed separately.Finally this thesis uses MATLAB simulation to verify the method of the theoretical analysis.And it focuses on the utility technology of the active power filter.For the future's actual R & D and application,it gives a few better methods of calculation in the parameters of the main circuit design.The simulation results show that using hybrid active power filter to compensate harmonic is a practical and effective method.
本文给出了谐波、电压不平衡、电压波动与闪变等各项电能质量指标具体分析方法,特别是在IEC电压闪变分析方法基础上提出了补偿迭代算法,并通过实例分析验证了理论分析方法的正确性,为研究电能质量问题提供了重要的数据。
针对谐波,本文采用了混合型有源电力滤波器(HAPF)进行补偿;分析了其工作原理和技术特点;分别设计了电流检测电路、直流侧电压控制电路,电流跟踪控制电路,逆变电路等电路;最后利用MATLAB仿真对理论分析进行了验证。本文着重于有源电力滤波器的实用技术的研究,为了以后的实际研发和应用,在主电路的参数设计方面给出了比较好的计算方法。仿真结果表明混合型有源电力滤波器的确是一种实用有效的谐波补偿方法。
With the expanding of power system and the increasing of non-linear loads,the "harmonic pollution" of the power system has become more and more serious.For harmonics of the power system may result in serious damage and major economic losses,harmonic treatment has great significance.
This thesis shows the specific analysis method for harmonic,voltage imbalance, voltage fluctuation and flicker,and other indicators of the power quality.Especially it gives the compensation iterative algorithm based on the IEC voltage flicker analysis method and validates the theoretical analysis method by examples.At the same time, it provides important data for the study of the power quality.
This thesis uses the hybrid active power filter(HAPF) to compensate harmonics, analyses its working principle and technical features.And the current detection circuit, DC voltage control circuit,current tracking control circuit,inverter circuit are designed separately.Finally this thesis uses MATLAB simulation to verify the method of the theoretical analysis.And it focuses on the utility technology of the active power filter.For the future's actual R & D and application,it gives a few better methods of calculation in the parameters of the main circuit design.The simulation results show that using hybrid active power filter to compensate harmonic is a practical and effective method.
引文
[1]日本电能质量研究的新发展[J],电能质量国际研讨会,北京,2002
[2]Math H.J.Bollen,"Understanding Power Quality Problems:Voltage Sags and Interruptions",IEEE,Inc.,New York,pp.139-253,2000
[3]徐丙垠,李天友,电能质量问题及其管理[J],淄博科汇电气有限公司
[4]程浩忠,电能质量讲座,低压电器[J],2002
[5]程浩忠,艾芊等,电能质量[M],清华大学出版社,2006
[6]宋晓芳,电能质量分析技术研究与实现,南京理工大学硕士学位论文,2005
[7]陈隆道,祁才君,电能质量监测中的周期域分析,电能质量国际研讨会[J]北京,2002
[8]姜华,高耗能用户电能质量测试分析与治理措施研究,华北电力大学硕士学位论文,2005
[9]邵如平,韩正伟,电能质量指标分析[J],电力系统及其自动化学报,2007
[10]Jos Arrillaga,Math H J Bollen.Power quality following deregulation.Proceedings of the IEEE,2000,88(2):246-261.
[11]汪小平,王绍兰,杨维翰,基于LabVIEW软件虚拟仪器的电能质量分析仪[J],仪器与仪表,2000
[12]郭育生,影响电能质量的因素及改善方法[J],广东省电力学校,2007
[13]陈锡辉,LabVIEW8.20程序设计从入门到精通[M],清华大学出版社,2007
[14]姚刚,基于LabVIEW的电能质量监测与分析系统,华北电力大学硕士学位论文,2003
[15]徐超,LabVIEW在实时测控系统中的应用研究,重庆大学硕士学位论文,2005
[16]严文娟,熊兰,基于LabVIEW技术在电网谐波测量中的应用[J],人工智能及识别技术,2007
[17]M V Chilukuri,P K Dash~*,K P Basu,Time Frequency Based Pattern Recognition Technique for Detection and Classification of Power Quality Disturbances [J],IEEE,2004
[18]Caldars S,Nuccio S,Spataro C,A virtual Instrument for Measurement of Flicker[J].IEEE Transactions on Instrumentation and Measurement,1998.
[19]Daniel J Ward,Power Quality and the Security of Electricity Supply,Proceedings of the IEEE[J],2001.
[20]A Lakshmikanth,Medhat M Morcos,A Power Quality Monitoring System:A Case Study in DSP-based Solutions for Power Electronics.[J]IEEE Transactions on Instrumentation and Measurement,2001.
[21]艾欣,杨以涵,虚拟仪器技术在电力系统中的应用[J],电力系统自动化,2001
[22]郭晓丽,电压波动和闪变的检测与分析,南京理工大学硕士学位论文,2004
[23]张永昕,谐波对电力系统的危害及其测量方法综述[J],2007
[24]王宏,并联电容器组与新型有源电力滤波混合补偿系统应用研究,华北电力大学(北京)硕士学位论文,2004
[25]刘平英,刘国海,有源电力滤波器的现状及发展趋势[J],江苏电器,2007
[26]陈兵,谢运祥,陈江辉,有源电力滤波器拓扑及控制策略比较[J],电气应用,2006
[27]曲玉辰,电网谐波抑制技术研究,大庆石油学院硕士学位论文,2006
[28]秦英林,电能质量控制器的研究与设计,山东大学硕士学位论文,2004
[29]陈仲,并联有源电力滤波器实用关键技术的研究[D],浙江大学博士学位论文,2006
[30]王兆安,杨君,刘进军,谐波抑制和无功功率补偿[M],机械工业出版社2001
[31]S.Sladi(?),B.Bari(?)i(?),Cost Efective Power Converter for Thin Film Solar Cell Technology and Improved Power Quality[J],Accepted Manuscript,2007
[32]Toshifiimi Ise,Yusuke Hayashi,Definitions of Power Quality Levels and the Simplest Approach for Unbundled Power Quality Services,Department of Electrical Engineering,Graduate School of Engineering,Osaka University,2000,IEEE
[33]Designing Electronic Devices to Survive Power-Quality Events[J],IEEE Industry Applications Magazine,November/December 2000
[34]U-Yop Chung,Dong-Jun Won,Development of Power Quality Diagnosis System for Power Quality Improvement[J],2003 IEEE
[35]周洪亮,有源电力滤波控制技术的研究与应用[D],浙江大学博士论文,2002
[36]付永生,并联型电能质量控制器设计及其应用仿真研究,郑州大学硕士学位论文,2005
[37]孙树勤,电压波动与闪变第四分册[M],中国电力出版社,1998
[38]孙晓明,田立军,秦英林,基于虚拟仪器的IEC电压闪变测量研究[J],电测与仪表,2004
[39]张丽霞,李和明等,基于虚拟仪器的电压闪变检测的实现[J],电测与仪表,2005
[40]高师湃,李群湛,贺建闽,闪变测试系统研究[J],电力自动化设备,2002
[41]邓剑琪,有源滤波器的控制策略,上海交通大学硕士学位论文,2004
[42]陈超,电能质量综合补偿装置控制方法研究,天津大学硕士学位论文2006
[43]Hirofumi Akagi.New trends in active filter for power conditioning[J]IEEE Tran,1996,32(6)
[44]Dugan R C,Megranghan M F,Benty H W.Electrical Power System Quality[M].New York:MC Graw-Hill,1996.
[45]赵丽平,基于Multi-Agent的电能质量监控网络的研究[D],西南交通大学博士学位论文,2006
[46]Jin T,Smedley K M.Operation of One-Cycle Controlled Three-phase Active Power Filter with Unbalanced Source and Load.Power Electronics,2006,21(5):1403-1412
[47]Mekri F,Mazari B,Machmoum M.Control and Optimization of Shunt Active Power Filter Parameters by Fuzzy Logic[J].Electrical and Computer Engineering,2006,31(3):127-134
[48]Ribeiro R L A,Profumo F,Jacobina C B,Griva G,Da Silva ER C,Lima A M N,Penneta G.Two Fault Tolerant Control Strategies for Shunt Active Power Filter Systems.Electrical and Computer Engineering,2002,1(2):792-797
[49]Taotao Jin,Xiaofan Chen,Smedley K M.A New One-cycle Controlled FACTS Element with The Function of STATCOM and Active Power Filter.Power Delivery,2003,3(3):2634-2638
[50]Chang G W,Chen W C.A New Reference Compensation Voltage Strategy for Series Active Power Filter Control.Power Delivery,2006,21(3):1754-1756
[51]刘安定,基于局部余弦变换和小波变换的短时电能质量扰动检测,四川大学硕士学位论文,2005
[2]Math H.J.Bollen,"Understanding Power Quality Problems:Voltage Sags and Interruptions",IEEE,Inc.,New York,pp.139-253,2000
[3]徐丙垠,李天友,电能质量问题及其管理[J],淄博科汇电气有限公司
[4]程浩忠,电能质量讲座,低压电器[J],2002
[5]程浩忠,艾芊等,电能质量[M],清华大学出版社,2006
[6]宋晓芳,电能质量分析技术研究与实现,南京理工大学硕士学位论文,2005
[7]陈隆道,祁才君,电能质量监测中的周期域分析,电能质量国际研讨会[J]北京,2002
[8]姜华,高耗能用户电能质量测试分析与治理措施研究,华北电力大学硕士学位论文,2005
[9]邵如平,韩正伟,电能质量指标分析[J],电力系统及其自动化学报,2007
[10]Jos Arrillaga,Math H J Bollen.Power quality following deregulation.Proceedings of the IEEE,2000,88(2):246-261.
[11]汪小平,王绍兰,杨维翰,基于LabVIEW软件虚拟仪器的电能质量分析仪[J],仪器与仪表,2000
[12]郭育生,影响电能质量的因素及改善方法[J],广东省电力学校,2007
[13]陈锡辉,LabVIEW8.20程序设计从入门到精通[M],清华大学出版社,2007
[14]姚刚,基于LabVIEW的电能质量监测与分析系统,华北电力大学硕士学位论文,2003
[15]徐超,LabVIEW在实时测控系统中的应用研究,重庆大学硕士学位论文,2005
[16]严文娟,熊兰,基于LabVIEW技术在电网谐波测量中的应用[J],人工智能及识别技术,2007
[17]M V Chilukuri,P K Dash~*,K P Basu,Time Frequency Based Pattern Recognition Technique for Detection and Classification of Power Quality Disturbances [J],IEEE,2004
[18]Caldars S,Nuccio S,Spataro C,A virtual Instrument for Measurement of Flicker[J].IEEE Transactions on Instrumentation and Measurement,1998.
[19]Daniel J Ward,Power Quality and the Security of Electricity Supply,Proceedings of the IEEE[J],2001.
[20]A Lakshmikanth,Medhat M Morcos,A Power Quality Monitoring System:A Case Study in DSP-based Solutions for Power Electronics.[J]IEEE Transactions on Instrumentation and Measurement,2001.
[21]艾欣,杨以涵,虚拟仪器技术在电力系统中的应用[J],电力系统自动化,2001
[22]郭晓丽,电压波动和闪变的检测与分析,南京理工大学硕士学位论文,2004
[23]张永昕,谐波对电力系统的危害及其测量方法综述[J],2007
[24]王宏,并联电容器组与新型有源电力滤波混合补偿系统应用研究,华北电力大学(北京)硕士学位论文,2004
[25]刘平英,刘国海,有源电力滤波器的现状及发展趋势[J],江苏电器,2007
[26]陈兵,谢运祥,陈江辉,有源电力滤波器拓扑及控制策略比较[J],电气应用,2006
[27]曲玉辰,电网谐波抑制技术研究,大庆石油学院硕士学位论文,2006
[28]秦英林,电能质量控制器的研究与设计,山东大学硕士学位论文,2004
[29]陈仲,并联有源电力滤波器实用关键技术的研究[D],浙江大学博士学位论文,2006
[30]王兆安,杨君,刘进军,谐波抑制和无功功率补偿[M],机械工业出版社2001
[31]S.Sladi(?),B.Bari(?)i(?),Cost Efective Power Converter for Thin Film Solar Cell Technology and Improved Power Quality[J],Accepted Manuscript,2007
[32]Toshifiimi Ise,Yusuke Hayashi,Definitions of Power Quality Levels and the Simplest Approach for Unbundled Power Quality Services,Department of Electrical Engineering,Graduate School of Engineering,Osaka University,2000,IEEE
[33]Designing Electronic Devices to Survive Power-Quality Events[J],IEEE Industry Applications Magazine,November/December 2000
[34]U-Yop Chung,Dong-Jun Won,Development of Power Quality Diagnosis System for Power Quality Improvement[J],2003 IEEE
[35]周洪亮,有源电力滤波控制技术的研究与应用[D],浙江大学博士论文,2002
[36]付永生,并联型电能质量控制器设计及其应用仿真研究,郑州大学硕士学位论文,2005
[37]孙树勤,电压波动与闪变第四分册[M],中国电力出版社,1998
[38]孙晓明,田立军,秦英林,基于虚拟仪器的IEC电压闪变测量研究[J],电测与仪表,2004
[39]张丽霞,李和明等,基于虚拟仪器的电压闪变检测的实现[J],电测与仪表,2005
[40]高师湃,李群湛,贺建闽,闪变测试系统研究[J],电力自动化设备,2002
[41]邓剑琪,有源滤波器的控制策略,上海交通大学硕士学位论文,2004
[42]陈超,电能质量综合补偿装置控制方法研究,天津大学硕士学位论文2006
[43]Hirofumi Akagi.New trends in active filter for power conditioning[J]IEEE Tran,1996,32(6)
[44]Dugan R C,Megranghan M F,Benty H W.Electrical Power System Quality[M].New York:MC Graw-Hill,1996.
[45]赵丽平,基于Multi-Agent的电能质量监控网络的研究[D],西南交通大学博士学位论文,2006
[46]Jin T,Smedley K M.Operation of One-Cycle Controlled Three-phase Active Power Filter with Unbalanced Source and Load.Power Electronics,2006,21(5):1403-1412
[47]Mekri F,Mazari B,Machmoum M.Control and Optimization of Shunt Active Power Filter Parameters by Fuzzy Logic[J].Electrical and Computer Engineering,2006,31(3):127-134
[48]Ribeiro R L A,Profumo F,Jacobina C B,Griva G,Da Silva ER C,Lima A M N,Penneta G.Two Fault Tolerant Control Strategies for Shunt Active Power Filter Systems.Electrical and Computer Engineering,2002,1(2):792-797
[49]Taotao Jin,Xiaofan Chen,Smedley K M.A New One-cycle Controlled FACTS Element with The Function of STATCOM and Active Power Filter.Power Delivery,2003,3(3):2634-2638
[50]Chang G W,Chen W C.A New Reference Compensation Voltage Strategy for Series Active Power Filter Control.Power Delivery,2006,21(3):1754-1756
[51]刘安定,基于局部余弦变换和小波变换的短时电能质量扰动检测,四川大学硕士学位论文,2005