|
|
|
| Economic operation strategy of low-voltage multiple-source spot network with DERs |
| Tian Yongtao1, Zhang Zhihua2, Sun Dong3, Long Minmin4, Qu Zeqi2 |
1. College of Science, China University of Petroleum, Qingdao, Shandong 266580;
2. College of Information and Control Engineering, China University of Petroleum, Qingdao, Shandong 266580;
3. Shengli Oilfield Technology Inspection Center, Sinopec, Dongying, Shandong 257000;
4. Shandong Wide Area Technology Co., Ltd, Dongying, Shandong 257081 |
|
|
|
|
Abstract Low-voltage multiple-source spot network has high supplying reliability and it is beneficial to integrate DERs (Distributed energy resources). It is the developing direction of low voltage distribution system. Economic operation strategy research of low-voltage multiple-source spot network with DERs is insufficient. Based on the output power characteristic of photovoltaic, fuel cell, micro gas turbin and so on, the economic operation strategy model of low-voltage multiple-source spot network with DERs is presented. Whole cost and power balance is considered in this model. Weight coefficient is adopted to convert the multiple objective optimal problem into one objective optimal problem. The weight coefficient influence is analyzed. Case analysis result shows the optimal operation strategy presented in this article can minize the power cost.
|
|
Received: 27 April 2018
Published: 31 August 2018
|
|
|
|
| Cite this article: |
|
Tian Yongtao,Zhang Zhihua,Sun Dong等. Economic operation strategy of low-voltage multiple-source spot network with DERs[J]. Electrical Engineering, 2018, 19(8): 30-34.
|
|
|
|
| URL: |
|
http://dqjs.cesmedia.cn/EN/Y2018/V19/I8/30
|
[1] 徐丙垠, 李天友, 薛永端. 智能配电网与配电自动化[J]. 电力系统自动化, 2009, 33(17): 38-41, 55.
[2] 余贻鑫, 栾文鹏. 智能电网述评[J]. 中国电机工程学报, 2009(34): 1-8.
[3] IEEE Application Guide for IEEEStd 1547(TM), IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems[S]. 2009.
[4] 支娜, 张辉, 肖曦. 提高直流微电网动态特性的改进下垂控制策略研究[J]. 电工技术学报, 2016, 31(3): 31-39.
[5] Ohara A O, Takiguchi C S, Iwamoto B, et al.Reliability improvement on underground distribution spot network system[C]//Transmission and Distribution Conference and Exposition, 2010: 1-8.
[6] 仉志华, 徐丙垠, 赵艳雷, 等. 低压多源并供点状网络潮流分布及其控制技术[J]. 电力系统自动化, 2014, 38(2): 59-63.
[7] 栗然, 马慧卓, 祝晋尧, 等. 分布式电源接入配电网多目标优化规划[J]. 电力自动化设备, 2014, 34(1): 6-13.
[8] 盛德刚, 徐运兵, 王晓丹, 等. 孤岛运行模式下的低压微电网控制策略[J]. 电气技术, 2018, 19(1): 34-39.
[9] 尤毅, 刘东, 钟清, 等. 主动配电网储能系统的多目标优化配置[J]. 电力系统自动化, 2014, 1(18): 46-52.
[10] 麦瑞坤, 陆立文, 李勇. 两逆变器并联IPT系统的环流消除方法研究[J]. 电工技术学报, 2016, 31(3): 8-15.
[11] 牛铭, 黄伟, 郭佳欢, 等. 微网并网时的经济运行研究[J]. 电网技术, 2010, 34(11): 38-42.
[12] 卢鸿宇, 胡林献, 刘莉, 等. 基于遗传算法和TS算法的配电网电容器实时优化投切策略[J]. 电网技术, 2000, 24(11): 56-59. |
|
|
|
2018, Vol. 19 
