Optimal scheduling of multi-park integrated energy system under renewable energy quota considering demand side response

Abstract

The integrated energy system (RIs) is composed of electricity/gas/cold/heat and other energy sources, which can realize the coordinated utilization of different forms of energy. RIs is conducive to promoting the rational utilization of clean energy, and the mutual coupling between different energy sources can effectively improve the overall energy utilization efficiency and operation economy of the system. The diversity of energy supply and demand makes the system operation complex and diverse, so it is indispensable to optimize the system operation scheduling. Demand response is an effective means to optimize the multi-objective scheduling of regional comprehensive energy system. RPS and green certificate trading mechanism are new methods to promote the consumption of renewable energy. In the process of green certificate trading, considering the load side demand response is conducive to realizing the maximum utilization of renewable energy power generation and improving the absorption rate of renewable energy power generation.