一种基于人工神经元网络算法的谐波多路同步快速检测装置
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摘要
通过对高铁牵引供电系统中谐波传输特性进行分析,设计以人工神经元网络算法为核心的快速谐波检测算法,实现牵引供电系统多路谐波数据同步检测。试制装置现场测试表明,该装置可实现牵引供电系统多路馈线50次以内谐波的同步快速检测,并具有较高的精度及良好的实时性。
By analyzing the characteristics of harmonic transmission in traction power supply system of high-speed railway,a harmonic detection algorithm based on artificial neural network was designed,which realized the synchronous rapid detection of multi-channel harmonic current in traction power supply system.The test device realized multi-channel harmonic synchronous rapid detection within 50 times of the traction power supply system,and had high accuracy and good real-time performance.
By analyzing the characteristics of harmonic transmission in traction power supply system of high-speed railway,a harmonic detection algorithm based on artificial neural network was designed,which realized the synchronous rapid detection of multi-channel harmonic current in traction power supply system.The test device realized multi-channel harmonic synchronous rapid detection within 50 times of the traction power supply system,and had high accuracy and good real-time performance.
引文
[1]何正友,胡海涛,方雷,等.高速铁路牵引供电系统谐波及其传输特性研究[J].中国电机工程学报,2011,31(16):55-62.HE Zhengyou,HU Haitao,FANG Lei,et al.Research on the harmonic in high-speed railway traction power supply system and its transmission characteristic[J].Proceedings of the CSEE,2011,31(16):55-62.
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[14]房国志,杨超,赵洪.基于FFT和小波包变换的电力系统谐波检测方法[J].电力系统保护与控制,2012,40(5):75-79.FANG Guozhi,YANG Chao,ZHAO Hong.Detection of harmonic in power system based on FFT and wavelet packet[J].Power System Protection and Control,2012,40(5):75-79.
[15]何娜,黄丽娜,武健,等.一种新型快速自适应谐波检测算法[J].中国电机工程学报,2008,28(22):124-129.HE Na,HUANG Lina,WU Jian,et al.A novel adaptive harmonic detecting algorithm[J].Proceedings of the CSEE,2008,28(22):124-129.
[16]张青.500 kV变电站谐波在线监测与分析系统应用研究[D].广州:华南理工大学,2012.ZHANG Qing.Research and application of the 500 k Vsubstation online harmonic monitoring and analysis system[D].Guangzhou:South China University of Technology,2012.
[17]危韧勇,李志勇.基于人工神经元网络的电力系统谐波测量方法[J].电网技术,1999,23(12):20-23.WEI Renyong,LI Zhiyong.Measurement of harmonic in power system based on artificial neural network[J].Power System technology,1999,23(12):20-23.
[18]何垚.高速铁路车网谐波特性研究[D].成都:西南交通大学,2013.HE Yao.The harmonic characteristic research of locomotive and traction network for high-speed railway[D].Chengdu:Southwest Jiaotong University,2013.
[19]殷昌华,危韧勇,穆帅,等.电力谐波智能检测系统设计[J].计算机测量与控制,2006,14(1):36-38.YIN Changhua,WEI Renyong,MU Shuai,et al.Design of a portable and intellectualized system for harmonics detector[J].Computer Measurement&Control,2006,14(1):36-38.
[20]吴命利,杨少兵,翟铁久.电气化铁路接入电网谐波预评估有关问题分析及谐波国家标准修订建议[J].铁道学报,2016,38(8):1-7.WU Mingli,YANG Shaobing,ZHAI Tiejiu.Analysis of problems about harmonic preliminary assessment for the connection of electric railways to the power grid and suggestions on revision of national harmonic standard[J].Journal of the China Railway Society,2016,38(8):1-7
[2]李宗垒,刘明光,屈志坚,等.交直交机车谐波特性及其诱发过电压的治理[J].铁道学报,2015,37(10):26-34.LI Zonglei,LIU Mingguang,QU Zhijian,et al.Harmonics characteristic of AC-DC-AC locomotive and the disposal of resonance overvoltage[J].Journal of the China Railway Society,2015,37(10):26-34.
[3]王雨竹.交直交型传动机车(动车组)对供电系统的影响[D].北京:中国铁道科学研究院,2014.WANG Yuzhu.The influence of LCI-type drive locomotive(EMU)on power supply system[D].Beijing:China Academy of Railway Sciences,2014.
[4]杜天军,陈光,雷勇.基于混叠补偿小波变换的电力系统谐波检测方法[J].中国电机工程学报,2005,25(3):54-59.DU Tianjun,CHEN Guang,LEI Yong.A novel method for power system harmonic detection based on wavelet transform with aliasing compensation[J].Proceedings of the CSEE,2005,25(3):54-59.
[5]Subtirelu G E,Dobriceanu M,Linca M.Power quality analyzer[C]//Advanced Topics in Electrical Engineering(ATEE),2017 10th International Symposium on.IEEE,2017:909-914.
[6]Loureiro P C,Variz A M,de Oliveira L W,et al.ANN-based SVC tuning for voltage and harmonics control in microgrids[J].Journal of Control,Automation and Electrical Systems,2017,28(1):114-122.
[7]徐浩.高速铁路牵引电流谐波及其对轨道电路影响分析[D].北京:北京交通大学,2016.XU Hao.Analysis of harmonic current in high-speed railway and its influence on track circuit[D].Beijing:Beijing Jiaotong University,2016.
[8]贾清泉,姚蕊,王宁,等.一种应用原子分解和加窗频移算法分析频率相近谐波/间谐波的方法[J].中国电机工程学报,2014,34(27):4605-4612.JIA Qingquan,YAO Rui,WANG Ning,et al.An approach to detect harmonics/inter-harmonics with closing frequencies using automatic decomposition and windowed frequency shifting algorithm[J].Proceedings of the CSEE,2014,34(27):4605-4612.
[9]周龙华,付青,余世杰,等.基于小波变换的谐波检测技术[J].电力系统及其自动化学报,2010(1):80-85.ZHOU Longhua,FU Qing,YU Shijie,et al.Harmonic detection based on wavelet transform[J].Proceedings of the CSU-EPSA,2010(1):80-85.
[10]吴雷,郜亚洲.基于自适应分析的瞬时无功功率谐波检测法[J].电力电子技术,2015,49(5):87-89.WU Lei,GAO Yazhou.Instantaneous reactive power for harmonic detection method based on adaptive analysis[J].Power Electronics,2015,49(5):87-89.
[11]Deniz E,Aydogmus O,Aydogmus Z.Implementation of ANN-based selective harmonic elimination PWM using hybrid genetic algorithm-based optimization[J].Measurement,2016(85):32-42.
[12]李加升,柴世杰.电能质量谐波间谐波在线快速检测方法研究[J].电力系统保护与控制,2009,37(18):62-64,69.LI Jiasheng,CHAI Shijie.Research of online rapid detection method about harmonic and inter-harmonic of power quality[J].Power System Protection and Control,2009,37(18):62-64,69.
[13]赵成勇,何明锋.基于复小波变换相位信息的谐波检测算法[J].中国电机工程学报,2005,25(1):38-42.ZHAO Chengyong,HE Mingfeng.A novel method for harmonics measurement using phase information of complex wavelet transform[J].Proceedings of the CSEE,2005,25(1):38-42.
[14]房国志,杨超,赵洪.基于FFT和小波包变换的电力系统谐波检测方法[J].电力系统保护与控制,2012,40(5):75-79.FANG Guozhi,YANG Chao,ZHAO Hong.Detection of harmonic in power system based on FFT and wavelet packet[J].Power System Protection and Control,2012,40(5):75-79.
[15]何娜,黄丽娜,武健,等.一种新型快速自适应谐波检测算法[J].中国电机工程学报,2008,28(22):124-129.HE Na,HUANG Lina,WU Jian,et al.A novel adaptive harmonic detecting algorithm[J].Proceedings of the CSEE,2008,28(22):124-129.
[16]张青.500 kV变电站谐波在线监测与分析系统应用研究[D].广州:华南理工大学,2012.ZHANG Qing.Research and application of the 500 k Vsubstation online harmonic monitoring and analysis system[D].Guangzhou:South China University of Technology,2012.
[17]危韧勇,李志勇.基于人工神经元网络的电力系统谐波测量方法[J].电网技术,1999,23(12):20-23.WEI Renyong,LI Zhiyong.Measurement of harmonic in power system based on artificial neural network[J].Power System technology,1999,23(12):20-23.
[18]何垚.高速铁路车网谐波特性研究[D].成都:西南交通大学,2013.HE Yao.The harmonic characteristic research of locomotive and traction network for high-speed railway[D].Chengdu:Southwest Jiaotong University,2013.
[19]殷昌华,危韧勇,穆帅,等.电力谐波智能检测系统设计[J].计算机测量与控制,2006,14(1):36-38.YIN Changhua,WEI Renyong,MU Shuai,et al.Design of a portable and intellectualized system for harmonics detector[J].Computer Measurement&Control,2006,14(1):36-38.
[20]吴命利,杨少兵,翟铁久.电气化铁路接入电网谐波预评估有关问题分析及谐波国家标准修订建议[J].铁道学报,2016,38(8):1-7.WU Mingli,YANG Shaobing,ZHAI Tiejiu.Analysis of problems about harmonic preliminary assessment for the connection of electric railways to the power grid and suggestions on revision of national harmonic standard[J].Journal of the China Railway Society,2016,38(8):1-7