刘科研;盛万兴;秦梦雅;尹忠东;吕琛;

• 1:中国电力科学研究院有限公司
• 2:新能源电力系统国家重点实验室(华北电力大学)

摘要(Abstract)：

随着波动性负荷的增多和分布式电源的接入,有源配电网的扰动源增加,电能质量问题涉及更多不确定性因素,使得传统的基于确定监测值的电能质量分析方法不再适用。提出了一种基于区间-仿射算法的有源配电网电能质量分析方法,利用潮流计算得到仿射型电能质量指标,建立相对影响因子定量分析各扰动源对电能质量的影响程度,并以IEEE 33节点配电网为例验证该方法有效性,仿真结果表明所提方法在特定场景下能够定量计算不同扰动源的波动对配电网电能质量的影响程度大小。

关键词(KeyWords)： 有源配电网;仿射算法;扰动源;相对影响因子

Abstract:

Keywords:

基金项目(Foundation): 国家电网公司科技项目(PD71-18-012)：“配电网电能质量多目标综合治理关键技术研究”~~

作者(Author): 刘科研;盛万兴;秦梦雅;尹忠东;吕琛;

Email:

DOI: 10.13335/j.1000-3673.pst.2019.1580

参考文献(References)：

• [1]吕广强，赵剑锋，程明，等．配电网动态电能质量问题及其解决方案[J]．高电压技术，2007,33(1):53-56.LüGuangqiang,Zhao Jianfeng,Cheng Ming,et al.Dynamic quality of power supply and its solution for distribution system[J].High Voltage Engineering,2007,33(1):53-56(in Chinese).
• [2]康世崴，彭建春，何禹清．模糊层次分析与多目标决策相结合的电能质量综合评估[J]．电网技术，2009,33(19):113-118.Kang Shiwei,Peng Jianchun,He Yuqing.Comprehensive evaluation of power quality based on the integration of fuzzy analytic hierarchy process with multi-objective decision-making[J]. Power System Technology,2009,33(19):113-118(in Chinese).
• [3]王锐，顾伟，孙蓉，等．基于概率最优潮流的风电接入能力分析[J]．电网技术，2011,35(12):214-220.Wang Rui,Gu Wei,Sun Rong,et al.Analysis on wind power penetration limit based on probabilistically optimal power flow[J].Power System Technology,2011,35(12):214-220(in Chinese).
• [4]刘俊华，罗隆福，张志文，等．一种考虑排序稳定分析的电能质量综合评估新方法[J]．中国电机工程学报，2013,33(1):70-76.Liu Junhua,Luo Longfu,Zhang Zhiwen,et al.A new method for power quality comprehensive evaluation considering the analysis of sequence stability[J].Proceedings of the CSEE,2013,33(1):70-76(in Chinese).
• [5] Khorramdel B,Chung C Y,Safari N,et al.A fuzzy adaptive probabilistic wind power prediction framework using diffusion kernel density estimators[J].IEEE Transactions on Power Systems,2018,33(6):7109-7121.
• [6]颜全椿，顾文，范立新，等．考虑分功率区间的风电场电能质量综合评估方法[J]．电气技术，2018,19(2):75-79.Yan Quanchun, Gu Wen, Fan Lixin, et al. Power quality comprehensive evaluation method for wind plant considering fractional power section[J].Electrical Engineering,2018,19(2):75-79(in Chinese).
• [7] Hong Y,Liu M.Optimized interval type-ii fuzzy controller-based STATCOM for voltage regulation in power systems with photovoltaic farm[J].IEEE Access,2018(6):78731-78739.
• [8]肖先勇，陈卫东，杨洪耕，等．以用户满意度区间数为测度的电压暂降频次评估[J]．中国电机工程学报，2010,30(16):104-110.Xiao Xianyong,Chen Weidong,Yang Honggeng,et al.Voltage sag frequency assessment under the measure of interval data of customer voltage sag frequency assessment under the measure of interval data of customer satisfaction[J].Proceedings of the CSEE,2010,30(16):104-110(in Chinese).
• [9] Eskandari H, Geiger C D, Bird R. Handling uncertainty in evolutionary multi-objective optimization problems with interval parameters[C]//Proceedings of IEEE Congress on Evolutionary Computation,New York,2007:4130-4137.
• [10] Wang H F,Wang M L.A fuzzy multi-objective linear programming[J].Fuzzy Sets and Systems,1997,86(1):61-72.
• [11]聂冯川．基于区间—仿射分析的配电网供电能力评估方法[D]．长沙：湖南大学，2017.
• [12]王守相，韩亮．DG出力不确定性对配电网影响力分析的复仿射数学方法[J]．中国电机工程学报，2014,34(31):5507-5515.Wang Shouxiang, Han Liang. Complex affine arithmetic based method for the analyses of DG's uncertainty influence on distribution network[J].Proceedings of the CSEE,2014,34(31):5507-5515(in Chinese).
• [13] Moore R E.Interval analysis.Englewood Cliffs[M].New Jersey:Prentice Hall,1966.
• [14] Ak R,Vitelli V,Zio E.An interval-valued neural network approach for uncertainty quantification in short-term wind speed prediction[J].IEEE Transactions on Neural Networks and Learning Systems,2015,26(11):2787-2800.
• [15]郑连清，吴萍，李鹍．电力系统中谐波源的建模方法[J]．电网技术，2010,34(8):41-45.Zheng Lianqing,Wu Ping,Li Kun.Modeling approaches of harmonic sources in power system[J].Power System Technology,2010,34(8):41-45(in Chinese).
• [16]宋梦琪，陶顺．计及谐波相序特性的配电网谐波潮流改进算法[J]．电力建设，2016,37(10):100-107.Song Mengqi, Tao Shun. An improved calculation method of distribution network harmonic power flow considering phase sequence characteristics of harmonics[J]. Electric Power Construction,2016,37(10):100-107(in Chinese).
• [17]邓潘，盛万兴，刘科研，等．有源配电网典型暂态模型及区域分割并行仿真方法研究[J/OL]．电网技术：1-11[2019-07-15].https://doi.org/10.13335/j.1000-3673.pst.2018.0976.Deng Pan,Sheng Wanxing,Liu Keyan,et al.Methods of transient model and parallel simulation of region segmentation in active distribution network[J/OL].Power System Technology:1-11[2019-07-15]. https://doi.org/10.13335/j.1000-3673.pst.2018.0976(in Chinese).
• [18]吕琛，盛万兴，刘科研，等．基于事件驱动的有源配电网多状态仿真方法[J/OL]．中国电机工程学报：1-10[2019-07-15].https://doi.org/10.13334/j.0258-8013.pcsee.180985.LüChen,Sheng Wanxing,Liu Keyan,et al.A multi-status simulation method of active distribution network based on event-driven[J/OL].Proceedings of the CSEE:1-10[2019-07-15].https://doi.org/10.13334/j.0258-8013.pcsee.180985(in Chinese).
• [19]韩亮．计及间歇式电源不确定性的电力系统区间—仿射分析方法[D]．天津：天津大学，2014.