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- Title
考虑不确定性和楼宇储热的区域综合能源系统 分布式优化调度.
- Authors
周亦洲; 戈婧宇; 程恩林; 臧海祥; 孙国强; 陈 胜; 卫志农
- Abstract
In order to give full play to the energy complementarity advantages of multiple regional integrated energy systems (RIESs) and effectively reduce the impact of random fluctuations of new energy sources on the safe and stable operation of the system, based on the conditional value at risk (CVaR) theory, a distributed optimal scheduling method of RIESs considering building heat storage is proposed. According to the thermal dynamic characteristics of buildings, the equivalent virtual heat storage model of buildings and the optimal scheduling model of RIESs are established. The CVaR theory is introduced to deal with the uncer‐ tainty of new energy output and realize the balance between system operation cost and risk level. The energy sharing model of RIESs is established, and the adaptive alternating direction method of multipliers (ADMM) is used to achieve distributed solution of the model. According to the interactive contribution degree of each RIES, the energy sharing benefits of RIESs are allocated. The test results show that the proposed method can effectively reduce the operation cost of each RIES, and realize the fair and reasonable allocation of RIES profits while taking into account the robustness and economy.
- Publication
Electric Power Automation Equipment / Dianli Zidonghua Shebei, 2023, Vol 43, Issue 11, p26
- ISSN
1006-6047
- Publication type
Article
- DOI
10.16081/j.epae.202307022