曹莹;徐秀芬;侯永强;帕尔哈提·阿布都克里木;

• 1:东北石油大学机械科学与工程学院
• 2:中国石油新疆油田分公司实验检测研究院

摘要(Abstract)：

为解决变频调速系统谐波测试与分析方法不完善、测试成本高等问题,建立一种涵盖变频器输入、输出侧的谐波分析评价指标体系,包含输入、输出侧谐波电压总畸变率,输入、输出侧谐波电流总畸变率,输入、输出侧三相电压不平衡度,以及输出侧供电谐波电压因数、谐波电流因数、谐波电流允许值9项指标,明确各项指标的计算方法;提出基于LabVIEW软件平台的虚拟仪器谐波分析与测试方法,开发LabVIEW谐波分析程序,与外置数据采集结合,实现谐波测试及信号采集、处理与分析功能,应用数理统计方法分析谐波频率、畸变率等指标对系统中主要设备效率的影响趋势。结果表明:与传统测试仪器Norma5000的结果比较,平均相对误差为0.69%,谐波评价指标体系及虚拟仪器测试方法正确可行,为变频系统谐波防治提供指导。

关键词(KeyWords)： 谐波分析;测试方法;指标体系;虚拟仪器;LabVIEW;变频系统

Abstract:

Keywords:

基金项目(Foundation): 国家能源局行业标准制修订计划项目(20160237);; 东北石油大学青年科学基金项目(2018QNL-47)

作者(Author): 曹莹;徐秀芬;侯永强;帕尔哈提·阿布都克里木;

Email:

DOI:

参考文献(References)：

• [1] 张雪松.石油企业用变频调速拖动系统谐波研究[D].大庆:东北石油大学,2018:1-18.ZHANG Xuesong.The harmonic study of variable frequency speed control drive system in petroleum enterprises [D].Daqing:Northeast Petroleum University,2018:1-18.
• [2] 曹莹,付光杰,侯永强.电压自平衡式不对称多电平逆变器对电机调速的研究[J].电工电能新技术,2011,30(4):80-83.CAO Ying,FU Guangjie,HOU Yongqiang.Research on voltage-balanced asymmetric multi-level inverter for motor's speed control [J].Advanced Technology of Electrical Engineering and Energy,2011,30(4):80-83.
• [3] 付光杰,曹莹.基于EPWM的不对称六电平逆变器研究[J].电力电子技术,2011,45(1):65-67.FU Guangjie,CAO Ying.Research of asymmetric 6-level inverter based on EPWM [J].Power Electronics,2011,45(1):65-67.
• [4] 王刚,武毅,王梓,等.基于大数据技术的电力系统谐波分析及治理方案[J].电力系统及其自动化学报,2016,28(增刊):46-50.WANG Gang,WU Yi,WANG Zi,et al.Analysis and control scheme for power system harmonics based on big data technology [J].Proceedings of the CSU-EPSA,2016,28(Supp.):46-50.
• [5] 帕尔哈提,徐秀芬,曹莹,等.变频调速拖动装置节能测试方法与评价指标:SY/T 6834—2011[S].北京:石油工业出版社,2011:1-3.PARHART,XU Xiufen,CAO Ying,et al.Method of energy conservation test and evaluation index for variable frequency electric driving system in petroleum enterprise:SY/T 6834—2011 [S].Beijing:Petroleum Industry Press,2011:1-3.
• [6] 帕尔哈提,曹莹,侯永强,等.石油企业用变频调速拖动系统节能测试方法与评价指标:SY/T 6834—2017[S].北京:石油工业出版社,2017:1-5.PARHART,CAO Ying,HOU Yongqiang,et al.Method of energy conservation test and evaluation index for variable frequency electric driving system in petroleum enterprise:SY/T 6834—2017 [S].Beijing:Petroleum Industry Press,2017:1-5.
• [7] 陈和洋,吴文宣,郑文迪,等.电力系统谐波检测方法综述[J].电气技术,2019(9):1-6.CHEN Heyang,WU Wenxuan,ZHENG Wendi,et al.Reviews of power system harmonic measurement methods [J].Electrical Engineering,2019(9):1-6.
• [8] 肖助力,龚仁喜,陈双,等.基于改进S 变换的电力系统谐波检测方法[J].电力系统保护与控制,2015,43(3):84-90.XIAO Zhuli,GONG Renxi,CHEN Shuang,et al.Detection of harmonic in power system based on S-transform [J].Power System Protection and Control,2015,43(3):84-90.
• [9] 邹培源,黄纯,江辉,等.基于全相位谱细化与校正的谐波和间谐波测量方法[J].电网技术,2016,40(8):2496-2502.ZOU Peiyuan,HUANG Chun,JIANG Hui,et al.Method of harmonics and interharmonics measurement based on all-phase spectrum zoom and correction [J].Power System Technology,2016,40(8):2496-2502.
• [10] 赵晨.基于FFT和DWT混合谐波检测的改进策略研究[D].济南:山东大学,2019:1-33.ZHAO Chen.Research on improvement strategy of hybrid harmonic detection based on FFT and DWT [D].Ji'nan:Shandong University,2019:1-33.
• [11] 李心一,谢志江,罗久飞.迭代加窗插值FFT谐波分析方法[J].电力系统及其自动化学报,2019,31(2):32-37.LI Xinyi,XIE Zhijiang,LUO Jiufei.Harmonic analysis pproach based on iterative windowed interpolation FFT [J].Proceedings of the CSU-EPSA,2019,31(2):32-37.
• [12] 李振华,胡廷和,杜亚伟,等.基于窗函数和谱线插值理论的谐波检测方法[J].电力系统保护与控制,2019,47(22):78-88.LI Zhenhua,HU Tinghe,DU Yawei,et al.Harmonic detection method based on the theory of windows and spectrum line interpolation [J].Power System Protection and Control,2019,47(22):78-88.
• [13] 李欣蔓,张永明.基于LabVIEW与FPGA的电力谐波实时在线检测系统[J].自动化与仪表,2019,34(11):52-55.LI Xinman,ZHANG Yongming.Real-time online detection system of power harmonic based on LabVIEW and FPGA [J].Automation & Instrumentation,2019,34(11):52-55.
• [14] WAKILEH G J.电力系统谐波——基本原理、分析方法和滤波器设计[M].北京:机械工业出版社,2011:116-121.WAKILEH G J .Power systems harmonics fundamentals,analysis and filter design [M].Beijing:China Machine Press,2011:116-121.
• [15] 电能质量公共电网谐波:GB/T 14549—1993[S].北京:中国标准出版社,1993:1-7.Quality of electric energy supply hamonics in public supply network:GB/T 14549—1993 [S].Beijing:China Standards Press,1993:1-7.
• [16] 电磁兼容试验和测量技术电能质量测量方法:GB/T 17626.30—2012[S].北京:中国标准出版社,2012:10-17.Electromagnetic compatibility-testing and measurement techniquespower quality measurement methods:GB/T 17626.30—2012 [S].Beijing:China Standards Press,2012:10-17.
• [17] 穆剑,马建国,曹莹,等.油气田节能监测工作手册[M].北京:石油工业出版社,2013:134-143.MU Jian,MA Jianguo,CAO Ying,et al.Oil and gas field energy conservation monitoring work manual [M].Beijing:Petroleum Industry Press,2013:134-143.
• [18] 王东楼,何怡刚,谢丰,等.基于LabVIEW的电能质量分析与远程监测系统[J].电源技术,2016,40(4):881-884.WANG Donglou,HE Yigang,XIE Feng,et al.Power quality analysis and remote monitoring system based on LabVIEW [J].Chinese Journal of Power Sources,2016,40(4):881-884.
• [19] 李永全,杨顺辽,孙祥娥.数字信号处理[M].武汉:华中科技大学出版社,2011:82-100.LI Yongquan,YANG Shunliao,SUN Xiang'e.Digital signal processing [M].Wuhan:Huazhong University of Science and Technology Press,2011:82-100.