Two-stage dual-level dispatch optimization model of distributed energy system in active distribution network

被引:0
|
作者
Zeng M. [1 ]
Peng L. [1 ]
Wang L. [2 ]
Li Y. [2 ]
Cheng M. [3 ]
Sun C. [4 ]
机构
[1] State Key Laboratory for Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing
[2] School of Economics and Management, North China Electric Power University, Beijing
[3] State Grid Anqing Electric Power Supply Company, Anqing
[4] State Grid Hebei Electric Power Company, Shijiazhuang
来源
| 1600年 / Electric Power Automation Equipment Press卷 / 36期
基金
中国国家自然科学基金;
关键词
Active distribution network; Differential improvement; Distributed energy system; Distributed power generation; Imperial competition algorithm; Two-stage dispatch optimization;
D O I
10.16081/j.issn.1006-6047.2016.06.016
中图分类号
学科分类号
摘要
Since the dispatch optimization of distributed energy system in active power network is an important way to realize the economic & safe operation and to improve the effective utilization of distributed energy, a two-stage dispatch optimization model in the dual-level energy management of active distribution network is constructed with its solving algorithm. A dispatch optimization model including day-ahead stage and real-time stage is built based on the load forecasts and intermittent energy output forecasts for the distributed energy system. A DE(Differential Evolution factor) is introduced to the ICA(Imperialist Competitive Algorithm) and the improved algorithm(DE-ICA) is adopted to solve the model. The proposed model is applied to the dispatch optimization of transformed IEEE 33-bus system and the simulative results show that, the two-stage dual-level dispatch optimization can effectively improve the utilization rate of distributed energy and reduce the system operating costs; the proposed solving algorithm is effective and superior. © 2016, Electric Power Automation Equipment Press. All right reserved.
引用
收藏
页码:108 / 115
页数:7
相关论文
共 20 条
  • [1] Zeng M., Yang Y., Xiang H., Et al., Optimal dispatch model based on coordination between "generation-grid-load-energy storage" and demand-side resource, Electric Power Automation Equipment, 36, 2, pp. 102-111, (2016)
  • [2] Fan M., Su A., Zhang Z., Et al., A planning approach for active distribution networks, 21st International Conference on Electricity Distribution, pp. 1-4, (2011)
  • [3] Li P., Dou P., Li Y., Et al., Application of microgrid technology in active distribution network, Electric Power Automation Equipment, 35, 4, pp. 8-16, (2015)
  • [4] Fan M., Zhang Z., Discussion on the related issues of active distribution network planning, Distribution & Utilization, 1, pp. 22-27, (2014)
  • [5] Zhang S., Li K., Cheng H., Et al., Optimal active power dispatch based on slack tie-line power for bi-level power system with wind farm, Electric Power Automation Equipment, 35, 11, pp. 45-51, (2015)
  • [6] Peikherfeh M., Seifi H., Sheikh-El-Eslami M.K., Active management of distribution networks in presence of distributed generations, 3rd 2011 International Conference on Clean Electrical Power:Renewable Energy Resources Impact, pp. 725-729, (2011)
  • [7] Shen X., Zhu S., Zheng J., Et al., Active distribution network planning-operation co-optimization, Power System Technology, 39, 7, pp. 1913-1920, (2015)
  • [8] Zhang Y., Yang F., Zeng J., Et al., Research of distributed generation optimization planning for active distributed network, Power System Protection and Control, 43, 15, pp. 67-72, (2015)
  • [9] Liu D., Chen Y., Huang Y., Et al., Hierarchical energy management and coordination control of active distribution network, Proceedings of the CSEE, 34, 31, pp. 5500-5506, (2014)
  • [10] Zhong Q., Yu N., Sun W., Et al., Distribution generation programming and economical analysis of active distribution network, Proceedings of the CSU-EPSA, 26, 11, pp. 82-86, (2014)