摘要
为更好地实现端对端电力交易,提出了二级聚集式控制策略。该策略只需一个数据监测点和从监测点到产消者的单向通信就能够实现端对端电力交易。其中,第一级控制采用带约束的非线性优化,以最小化社区微电网电费为目标,第二级控制采用基于规则的实时控制策略。通过仿真算例验证了控制策略的有效性,并对比分析了在社区微电网中采用集中式和分布式蓄电池对电能损耗及电费的影响。
In order to better realize peer-to-peer(P2P) energy trading, a two-stage aggregated control strategy is proposed. where only one measurement point and one-way communication from the measurement point to individual prosumers are required. In the first stage, the constrained non-linear programming(CNLP) optimization is used to minimize the energy costs of the community. In the second stage, a rule-based real-time control strategy is adopted. The proposed control algorithm is validated for its effectiveness through case simulation, and comparison has been carried out between different control algorithms to identify the most effective approach in reducing energy losses and prosumers’ energy bills.
作者
陈培育
崇志强
李树青
郗晓光
李振斌
王慧媛
CHEN Peiyu;CHONG Zhiqiang;LI Shuqing;XI Xiaoguang;LI Zhenbin;WANG Huiyuan(Electric Power Research Institute,State Grid Tianjin Electric Power Company,Tianjin 300384,China;Key Laboratory of Smart Grid of Ministry of Education(Tianjin University),Tianjin 300072,China)
出处
《中国电力》
CSCD
北大核心
2022年第9期64-69,共6页
Electric Power
基金
国网天津市电力公司科技项目(KJ20-1-34)。
关键词
端对端电力交易
产消者
社区微电网
控制策略
peer to peer energy trading
prosumer
community microgrid
control algorithm
