居民配电网负荷谐波电流发射水平评估方法

doi:10.19595/j.cnki.1000-6753.tces.161374

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Abstract This paper presents a method to assess the harmonic current contributionsat the PCC,and introduce two indices of the harmonic current contribution and probability distribution curves.The harmonic impedance is evaluated with the symbolicdiscriminated method and the canonical correlation analysis method respectively, and then the residentialharmonic emission level is qualified.The simulation and practical case study results prove that the canonical correlation analysis method has a better accuracy to assess the harmonic impedance than the symbolicdiscriminated method does. Moreover, the canonical correlation analysis method is applicable in the scenario that the harmonic fluctuation of the system side is bigger than that of the customer side. The harmonic current probability distribution curvesshow multi-peakscharacteristics, whichcan reflect the combination of electrical appliances.The study results are useful to identify the residential harmonic sources and to determine the controlmeasures and supervision policy.

Key words： Residential loads harmonic impedance probabilitydistribution analysis harmonic emission level canonical correlation analysis

Received: 30 August 2016 Published: 26 February 2018

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TM615

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	Tang Bo
	LinShunfu
	Chen Guang
	Le Endian
	Li Yang

Cite this article:

Tang Bo,LinShunfu,Chen Guang等. The Harmonic Current Emission Level of the Residential Loads in the Distribution Network[J]. Transactions of China Electrotechnical Society, 2018, 33(3): 533-542.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.161374 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/I3/533

[1] 张谦, 韩维健, 俞集辉, 等. 电动汽车充电站仿真模型及其对电网谐波影响[J]. 电工技术学报2012,27(2): 159-164.
Zhang Qian, Han Weijian, Yu Jihui, et al.Simulation model of electric vehicle charging station and the harmonic analysis on power grid[J]. Transactions of China Electrotechnical Society, 2012, 27(2): 159-164.
[2] 周念成, 王佳佳, 王强钢, 等. 电动汽车三相不控整流充电机频域谐波模型[J]. 电工技术学报, 2016, 31(8): 156-162.
Zhou Niancheng, Wang Jiajia, Wang Qianggang, et al.Frequency domain harmonic model of electric vehicle charger using three phase uncontrolled rectifier[J]. Transactions of China Electrotechnical Society, 2016,31(8): 156-162.
[3] 朱国锋, 牟龙华. 多馈线型低压配电网分布式谐波治理的优化控制[J]. 电工技术学报, 2016,31(9):24-32.
Zhu Guofeng, Mu Longhua.Optimal control of distributed harmonic compensation in low-voltage distribution network with multiple feeders[J]. Transactions of China Electrotechnical Society, 2016,31(9):24-32.
[4] 邱思语, 杨洪耕. 改进的加权支持向量机回归的谐波发射水平估计方法[J]. 电工技术学报, 2016,31(5):85-90.
Qiu Siyu, Yang Honggeng.Assessment method of harmonic emission level based on the improved weighted support vector machine regression[J]. Transactions of China Electrotechnical Society, 2016,31(5):85-90.
[5] Salles D, Jiang Chen, Xu W, et al.Assessing the collective harmonic impact of modern residential loads—part I: methodology[J].IEEE Transactions on Power Delivery, 2012, 27(4): 1937-1946.
[6] Jiang Chen, Salles D, Xu W, et al.Assessing the collective harmonic impact of modern residential loads—Part II: Applications[J]. IEEE Transactions on Power Delivery, 2012, 27(4): 1947-1955.
[7] Torquato R, Shi Qingxin, Xu W, et al.A monte carlo simulation platform for studying low voltage residential networks[J]. IEEE Transactions on Smart Grid, 2014, 5(6): 2766-2776.
[8] Bagheri P, Xu W, Ding Tianyu.A distributed filtering scheme to mitigate harmonics in residential distribution systems[J]. IEEE Transactions on Power Delivery, 2016, 31(2): 648-656.
[9] Mazin HE, Nino EE, Xu W, et al.A study on the harmonic contributions of residential loads[J]. IEEE Transactions on Power Delivery, 2011,26(3):1592-1599.
[10] Yang H, Pirotte P, Robert A.Harmonic emission levels of industrial loads statistical assessment[C]//CIGRE Proceedings, International Council on Large Electric Systems,Paris,1996:36-306.
[11] 惠锦, 杨洪耕, 叶茂清. 基于阻抗归一化趋势判别的谐波发射水平估计[J]. 中国电机工程学报, 2011, 31(10): 73-80.
Hui Jin, Yang Honggeng, Ye Maoqing.Assessing harmonic emission level based on the impedance gathering trend discrimination[J]. Proceedings of the CSEE,2011, 31(10):73-80.
[12] 王瑜, 臧天磊, 符玲, 等. 考虑背景谐波电压变化的多谐波源谐波责任划分[J]. 电力系统自动化, 2015, 39(18): 55-61.
Wang Yu, Zang Tianlei, Fu Ling, et al.Harmonic contribution partition of multiple harmonic sources considering background harmonic voltage fluctuation[J]. Automation of Electric Power System, 2015, 39(18): 55-61.
[13] 陈静,符玲,臧天磊,等. 考虑系统谐波阻抗改变的谐波责任定量划分方法[J]. 电力自动化设备, 2016, 36(6): 215-222.
Chen Jing, Fu Ling, Zang Tianlei, et al.Harmonic contribution determination considering system harmonic impedance change[J]. Electric Power Automation Equipment, 2016, 36(6): 215-222.
[14] Pfajfar T, Blažič B, Papič I.Harmonic contributions evaluation with the harmonic current vector method[J]. IEEE Transactions on Power Delivery, 2008, 23(1): 425-433.
[15] Xu W, Liu Yilu.A method for determining customer and utility harmonic contributions at the point of common coupling[J]. IEEE Transactions on Power Delivery, 2000, 15(2): 804-811.
[16] Hui Jin, Yang Honggeng, Lin Shunfu, et al.Assessing utility harmonic impedance based on the covariance characteristic of random vectors[J]. IEEE Transactions on Power Delivery, 2010, 25(3): 1778-1786.
[17] Hui Jin, Freitas W, Vieira J, et al.Utility harmonic impedance measurement based on data selection[J]. IEEE Transactions on Power Delivery, 2012, 27(4): 2193-2202.
[18] Hotelling H.Relations between two sets of Variates[J]. Biometrika, 1936, 28(3-4): 321-377.
[19] Jiang Chen.A probabilistic bottom-up technique for modeling and simulation of residential distributed harmonic sources[M]. Edmonton: University of Alberta, 2012.