Journal of Shandong University(Engineering Science) ›› 2020, Vol. 50 ›› Issue (3): 104-110.doi: 10.6040/j.issn.1672-3961.0.2019.138

• Electrical Engineering • Previous Articles     Next Articles

Voltage control method of urban distribution network considering street light charging pile access

Shizhan SONG1(),Haoyu CHEN1,Jian ZHANG1,Kun WANG1,Qingshui HAO2,*()   

  1. 1. State Grid Zaozhuang Power Supply Company, Zaozhuang 277800, Shandong, China
    2. Shandong Greenthink Power Technology Co., Ltd., Jinan 250002, Shandong, China
  • Received:2019-04-19 Online:2020-06-20 Published:2020-06-16
  • Contact: Qingshui HAO E-mail:15266172927@163.com;15066685266@163.com
  • Supported by:
    国网山东省电力公司科技项目(2018A-062)

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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

CLC Number: 

  • TM732

Fig.1

Power expectation of charging load in each time period of a day for electric vehicles"

Fig.2

Multi-level voltage control flow chart of urban distribution network considering street light charging pile access"

Fig.3

Particle swarm algorithm solution flow chart"

Fig.4

Improved IEEE 33-node distribution network structure"

Fig.5

Node voltage changes under different voltage regulation schemes during the day"

Fig.6

Node voltage changes under different voltage regulation schemes at night"

Table 1

Voltage index results under different control schemes"

控制方案Umax/puUmin/pu电压波动/%
无控制1.1410.91921.56
DG、OLTC与C控制1.0550.92313.35
DG、OLTC、C与EV控制1.0470.9549.30
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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