考虑路灯充电桩接入的城市配电网电压控制方法

doi:10.6040/j.issn.1672-3961.0.2019.138

摘要/Abstract

摘要：

针对城市配电网中的电压越限问题，提出一种考虑路灯充电桩的电压控制方法。利用高能效发光二极管(light emitting diode，LED)路灯替代传统高压钠路灯所释放的变压器容量，建造依托路灯桩的电动汽车充电桩，以通过路灯充电桩进行充放电的电动汽车作为可控手段参与城市配电网的电压控制。对利用路灯充电桩充放电的电动汽车负荷特性进行分析建模，考虑配电网内各调压手段的工作特性，提出城市配电网多级电压控制策略，以各调压措施的优化控制费用最小为目标函数，建立电压调控模型，采用粒子群算法对优化模型进行求解。根据城市路灯照明负荷工作特点设定白天和夜间两种情形进行仿真分析，仿真结果表明了利用路灯充电桩参与城市配电网电压控制的有效性，并通过对比分析验证了其控制效果优于传统的电压控制方法。

关键词: 路灯充电桩, 电动汽车, 分布式电源, 配电网, 电压控制

Abstract:

Aiming at the problem of voltage over-limit in urban distribution network, this paper proposed a voltage control method for electric vehicles participating in charging and discharging of street charging piles. The method utilized the transformer capacity released by the traditional high-pressure sodium light replaced by using the LED street light, and built a street light charging pile to participate in the voltage control of the urban distribution network as a controllable resource for the electric vehicle charged and discharged by the street light charging pile. Based on the analysis of the load characteristics of electric vehicle charging and discharging of street light charging pile, according to the characteristics of various voltage regulating resources in the distribution network, the multi-level voltage control strategy of urban distribution network was studied, and the optimal control cost of each voltage regulating measure was taken as the objective function. The voltage regulation model was established and the model was solved by particle swarm optimization. According to the characteristics of urban street lighting load, the daytime and nighttime scenarios were simulated. The simulation results verified the effectiveness of electric vehicle′s use of streetlight pile charging and discharging in urban distribution network voltage control. The control effect was verified by comparative analysis. It was better than traditional voltage control methods.

Key words: street light charging pile, electric vehicle, distributed generation, distribution network, voltage control

中图分类号:

TM732

宋士瞻,陈浩宇,张健,王坤,郝庆水. 考虑路灯充电桩接入的城市配电网电压控制方法[J]. 山东大学学报 (工学版), 2020, 50(3): 104-110.

Shizhan SONG,Haoyu CHEN,Jian ZHANG,Kun WANG,Qingshui HAO. Voltage control method of urban distribution network considering street light charging pile access[J]. Journal of Shandong University(Engineering Science), 2020, 50(3): 104-110.

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参考文献 14

1	RADLER M . Global reserves, oil production show small increases for 2005[J]. Oil & Gas Journal, 2005, 103 (47): 20- 22.
2	IEA. Oil mark report[R]. New York, USA: Imitation Energy Association, 2004.
3	吴杰康, 林奕鑫, 吴志山, 等. 考虑不确定性的含DG与EV配电网无功电压协调优化方法[J]. 现代电力, 2016, 33 (4): 23- 29. doi: 10.3969/j.issn.1007-2322.2016.04.004
	WU Jiekang , LIN Yixin , WU Zhishan , et al. Optimized method for coordinating reactive power and voltage level in distribution network by considering the uncertainty of DG and EV[J]. Modern Electric Power, 2016, 33 (4): 23- 29. doi: 10.3969/j.issn.1007-2322.2016.04.004
4	酒熹尧.含电动汽车的微电网电压调节方法研究[D].合肥:合肥工业大学, 2017.
	JIU Xiyao. Investigation in voltage regulation method for microgrids containing electric vehicles[D]. Hefei: Hefei University of Technology, 2017.
5	苏粟, 胡勇, 王玮, 等. 基于电动汽车无功补偿的配电网电压调控策略[J]. 电力系统自动化, 2017, 41 (10): 72- 81. doi: 10.7500/AEPS20160915001
	SU Su , HU Yong , WANG Wei , et al. Voltage regulation strategy for distribution network based on reactive power compensation of electric vehicles[J]. Automation of Electric Power Systems, 2017, 41 (10): 72- 81. doi: 10.7500/AEPS20160915001
6	李金, 丛琳洁, 闫馨, 等. 路灯式充电桩推广应用的可行性分析[J]. 金融经济, 2018, (2): 54- 55. doi: 10.3969/j.issn.1007-0753.2018.02.025
	LI Jin , CONG Linjie , YAN Xin , et al. Feasibility analysis on the popularization and application of street lamp charging pile[J]. Finance Economy, 2018, (2): 54- 55. doi: 10.3969/j.issn.1007-0753.2018.02.025
7	鲁莽, 周小兵, 张维. 国内外电动汽车充电设施发展状况研究[J]. 华中电力, 2010, 23 (5): 16- 20. doi: 10.3969/j.issn.1006-6519.2010.05.005
	LU Mang , ZHOU Xiaobing , ZHANG Wei . Research on development of charging facilities for electric vehicles at home and abroad[J]. Central China Electric Power, 2010, 23 (5): 16- 20. doi: 10.3969/j.issn.1006-6519.2010.05.005
8	殷树刚, 刘建明, 赵羡龙, 等. 基于低压直流供电技术的市政路灯与电动汽车充电桩一体化系统[J]. 电网技术, 2014, 38 (3): 571- 575.
	YIN Shugang , LIU Jianming , ZHAO Xianlong , et al. A low-voltage DC power supply technology based integrated system for urban street lighting and charging piles for electric vehicles[J]. Power System Technology, 2014, 38 (3): 571- 575.
9	李山.柏林试水路灯充电桩[N].科技日报, 2013-12-21 (2).
10	龚桃荣, 李涛, 刘瑞, 等. 路灯充电桩建设方案研究[J]. 电力建设, 2015, 36 (3): 38- 42. doi: 10.3969/j.issn.1000-7229.2015.03.007
	GONG Taorong , LI Tao , LIU Rui , et al. Construction scheme of street lamp charging piles[J]. Electric Power Construction, 2015, 36 (3): 38- 42. doi: 10.3969/j.issn.1000-7229.2015.03.007
11	TAYLOR M J, ALEXANDER A.Evaluation of the impact of plug-in electric vehicle loading on distribution system operations[C]//IEEE Power & Energy Society General Meeting. Calgary, Canada: ACM, 2009: 1-6.
12	VYAS A, SANTINI D. Use of national surveys for estimating 'full' PHEV potential for oil use reduction[C] //PLUG-IN 2008 Conference.SanJose, USA: IEEE, 2008.
13	田立亭, 史双龙, 贾卓, 等. 电动汽车充电功率需求的统计学建模方法[J]. 电网技术, 2010, 34 (11): 126- 130.
	TIAN Liting , SHI Shuanglong , JIA Zhuo , et al. A statistical model for charging power demand of electric vehicles[J]. Power System Technology, 2010, 34 (11): 126- 130.
14	程宗庆. 道路照明专用电力变压器的容量选择[J]. 灯与照明, 2013, 37 (4): 40- 42. doi: 10.3969/j.issn.1008-5521.2013.04.011
	CHENG Zongqing . The capacity selection of road lighting private power transformer[J]. Light & Linghting, 2013, 37 (4): 40- 42. doi: 10.3969/j.issn.1008-5521.2013.04.011

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控制方案	U_max/pu	U_min/pu	电压波动/%
无控制	1.141	0.919	21.56
DG、OLTC与C控制	1.055	0.923	13.35
DG、OLTC、C与EV控制	1.047	0.954	9.30