Power Generation Technology ›› 2020, Vol. 41 ›› Issue (1): 41-49.DOI: 10.12096/j.2096-4528.pgt.19150

• Key Technologies for Ubiquitous Power Internet of Things and Integrated • Previous Articles     Next Articles

Optimal Dispatch Model for Micro Integrated Energy System Considering Multi-carrier Energy Generation Characteristic of Advanced Adiabatic Compressed Air Energy Storage

Yaowang LI(),Shihong MIAO*(),Binxin YIN,Shixu ZHANG,Songyan ZHANG   

  • Received:2019-10-16 Published:2020-02-29 Online:2020-03-03
  • Contact: Shihong MIAO
  • Supported by:
    National Key Research and Development Program of China(2017YFB0903601);National Natural Science Foundation of China(51777088)

Abstract:

Advanced adiabatic compressed air energy storage (AA-CAES) is a clean large-scale physical energy storage technology. Compared with other energy storage technologies, AA-CAES can supply and store multi-carrier energy, which makes it have abroad prospective in the application in micro integrated energy system. Considering the multi-carrier energy generation characteristic of AA-CAES power plant, the optimal dispatch strategy of micro integrated energy system with AA-CAES power plant was studied. The basic composition of the micro integrated energy system with AA-CAES power plant was introduced. Based on the actual thermodynamic process of the AA-CAES power plant, a combined dispatch model of multi-carrier energy flow of cooling, heating and power was established. On this basis, the optimal dispatch model of micro integrated energy system with AA-CAES power plant was established to minimize the operating cost of the system. In the end, based on the operation data of Sino-Singapore ecologic town in Tianjin, the simulation test was carried out for model validation.

Key words: micro integrated energy system, advanced adiabatic compressed air energy storage (AA-CAES), multi-carrier energy, optimal dispatch

CLC Number: