| 引用本文: | 唐权,胥威汀,叶希,等.考虑聚合商参与的配电网分布式储能系统优化配置[J].电力系统保护与控制,2019,47(17):83-92. |
| TANG Quan,XU Weiting,YE Xi,et al.Optimized configuration of distributed energy storage system in distribution network considering the participation of aggregators[J].Power System Protection and Control,2019,47(17):83-92 |
|
| 摘要: |
| 聚合商参与配网投资模型已成为一种新兴商业模型，提出一种考虑聚合商参与的配电网分布式储能系统双层优化配置模型。首先，构建分布式储能系统综合收益和网损灵敏度指标。然后，储能聚合商将分布式储能系统投资运营综合收益最大作为上层目标函数，下层配网运营商将分布式储能系统并网后的网损灵敏度最小作为目标函数，并采用自适应粒子群算法分别对上下层模型进行求解。最后，算例分析结果验证了所提模型与方法的正确性和有效性。通过储能聚合商与配网运营商耦合决策作用实现不同主体的利益双赢。 |
| 关键词: 分布式储能系统 储能聚合商 配网运营商 双层规划 综合收益 网损灵敏度 |
| DOI：10.19783/j.cnki.pspc.181270 |
| 分类号: |
| 基金项目:国家电网公司科技项目资助(SGSCJY00GHJS18 00021);国家重点研发计划(2017YFE0112600) |
|
| Optimized configuration of distributed energy storage system in distribution network considering the participation of aggregators |
|
TANG Quan1,XU Weiting1,YE Xi1,SHEN Li1,GOU Jing1,LIU Youbo2
|
|
(1. Sichuan Electric Power Corporation Power Economic Research Institute, Chengdu 610041, China;2. School of Electrical Engineering and Information, Sichuan University, Chengdu 610065, China)
|
| Abstract: |
| Aggregator participate in distribution network investment model has become an emerging business model, this paper proposes a bi-level optimal configuration model for Distributed Energy Storage System (DESS) in distribution networks considering the participation of aggregators. Firstly, the investment comprehensive benefit of DESS and the network loss sensitivity are constructed. Then, DESS aggregators maximize the comprehensive benefit of DESS as the upper level objective function, and the distribution network operator minimizes the network loss sensitivity after the DESS is connected to the network as the lower level objective function, and the adaptive particle swarm optimization algorithm is used to solve the upper and lower level respectively. Finally, the results of the example analysis verify the correctness and effectiveness of the proposed model and method. Through the coupling decision between the energy storage aggregator and the distribution network operator, and the benefits of different subjects can be achieved. This work is supported by Science and Technology Project of State Grid Corporation of China (No. SGSCJY 00GHJS1800021) and National Key Research and Development Program of China (No. 2017YFE0112600). |
| Key words: distributed energy storage system energy storage aggregator distribution network operator bilevel programming comprehensive benefit network loss sensitivity |
