基于交互控制的互联能源枢纽自治-协作能源Optimization
Autonomous-Collaborative Energy Optimization for Interconnected Energy Hubs Based on Transactive Control
摘要:
基于多能源集成的诸多好处,建立了一个基于交互控制的双层框架,实现多能源枢纽间的能源优化。下层采用储能等效方法实现EH模型的非线性约束松弛,并给出了数学证明;上层在日前和实时两个阶段迭代求解协同问题。该方法在满足实时控制要求的前提下,能够保护每个EH的信息隐私和操作权限,仿真算例验证了该方法的有效性。
英文摘要:
Motivated by various benefits of multi-energy integration, this paper establishes a bi-level framework based on transactive control to realize energy optimization among multiple interconnected energy hubs (EHs). A storage-energy-equivalent method as well as its mathematical proof are provided in the lower level to realize nonlinear constraints relaxation of EH model, while the upper level solves the collaborative problem iteratively in both day-ahead and real-time stages. The proposed method can preserve information privacy and operation authority of each EH while satisfying real-time control requirement, and its effectiveness has also been verified by a simulation case.
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