Multi-Type Energy Demand Response Management Strategy Considering Energy Cascade Utilization

Jie Yu, Yi Pan, Juewei Wu and Yang Li
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Jie Yu: School of Electricity Engineering, South East University, Nanjing 210000, China
Yi Pan: School of Computer Science and Engineering, South East University, Suzhou 215000, China
Juewei Wu: Nari Company, Nanjing 210000, China
Yang Li: School of Electricity Engineering, South East University, Nanjing 210000, China

Energies, 2022, vol. 15, issue 10, 1-24

Abstract: Using cascade utilization between multiple energy sources to realize multi-energy complementarity can significantly improve the economic benefits and energy utilization of integrated energy service providers. Integrated energy service providers consider the cascade utilization of energy in the regional energy system. Through the demand response management of user power loads and different qualities of heat energy, the energy loss of the system can be reduced and the energy utilization efficiency of the system can be further improved. In this paper, we creatively establish a multi-objective optimization model with the goal of a minimum total cost and minimum exergy loss, considering cross elasticity, which is solved with the constraints of equipment operation and the energy balance in the region. The calculation example proves that the implementation of energy cascade utilization and demand response management for different users, by integrated energy service providers, can effectively reduce the system cost and improve exergy efficiency, so as to realize the optimal management of economic utilization and energy value.

Keywords: energy cascade utilization; exergy loss; demand response management; multi-objective optimization (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
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