Abstract
The integrated demand response strategy participates in the coordinated operation of the integrated energy system, which can effectively improve the flexibility and stability of the system operation. This paper adopts a multiple load demand response strategy to guide users’ energy consumption habits. Firstly, the cooperative operation structure of integrated energy system considering comprehensive demand response is designed by analyzing the characteristics of multiple loads. Secondly, according to the interactive relationship between the output exchange power and the demand response adjustment of units, a two-stage collaborative optimization model is established. Finally, results show that considering the demand response of electricity-heat-gas load requires higher output power flexibility of the generators and enhances the ability of the system to participate in the demand response. The overall economic benefit of the system can be improved, but the comprehensive satisfaction of users will be reduced.
Highlights
With the deep coupling development of electricity, heat, cooling and gas, demand response technology is not limited to the reduction or stabilization of electric load, but gradually transformed into the demand of electricity, heat, cooling and gas, which puts forward the concept of integrated demand response technology [5]
The results show that under the multi-load of electricity, heat, cooling and gas, the Integrated demand response (IDR) technology, which is involved in the collaborative optimization operation of the integrated energy system (IES), can effectively improve the energy utilization efficiency and renewable energy utilization level of the system
Under the prior the system, constraint aiming of cooperative at maximopera izingUnder the economic benefits izing the the system economic izing and the the izing benefits economic comprehensive of economic benefits the izing system the satisfaction of benefits economic the and system izing the of of the comprehensive benefits the users, and system economic the the of izing comprehensive and the benefits system the satisfaction economic comprehensive and of the satisfaction the of benefits system users, comprehensive satisfaction the and of of the users, the system comprehen satisfactio of the users, and t the participating in the cooperative operation of the grid and the heat network
Summary
In 2021, China put forward the “30 and 60” double carbon development goals, accelerating the energy revolution focusing on carbon reduction [1,2]. As an important technology for integrating multiple types of energy resources such as electricity, heat, cooling and gas, and breaking the traditional single energy development, the integrated energy system realizes the complementarity, mutual assistance, coordination and optimization of multiple energy sources, and can meet various load requirements [3]. Compared with the traditional demand response technology, the integrated demand response technology improves the interactive content, ability and benefit of the demand response of multiple loads by reducing or increasing the demand of electricity, heat, cooling and gas. When participating in the integrated demand response technology, various users adopt the incentive mechanism or energy price mechanism to guide various end users to change the energy consumption mode, improve the overall utilization rate of multi energy and reduce the operation cost [6]
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
