Open AccessKey components of integrated energy system’s source side and their influence on integrated energy system
Author(s) -
Pingping Xie,
Xinyi Yi,
Tian Mao,
Siyu Lu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/827/1/012002
Subject(s) - energy supply , energy engineering , energy transformation , energy (signal processing) , flexibility (engineering) , key (lock) , energy storage , energy accounting , energy conservation , energy system , energy recovery , computer science , process engineering , power (physics) , engineering , renewable energy , electrical engineering , economics , computer security , statistics , mathematics , management , quantum mechanics , thermodynamics , physics
Integrated energy supply and emerging new energy is a sign of transformation of energy system for environmental protection. This paper firstly models the key components of source side in integrated energy system. On the one hand, this paper models integrated energy supply and energy conversion devices involving multiple energy systems, on the other hand, it models new energy which is rapidly growing, so that all of these energy supply methods can serve the coordinated dispatch of integrated energy system. Then this paper focuses on CHP with heat storage which is a typical energy supply method involving both integrated energy supply and energy conversion. Through case study, we find that the heat storage system can bring friendly interaction between heat and power system, enhance the flexibility of integrated energy system, and decouple complex integrated energy system, so as to improve the social economic welfare.