Optimized Daily Dispatching Strategy of Building- Integrated Energy Systems Considering Vehicle to Grid Technology and Room Temperature Control

Zesen Wang, Yanmei Tang, Xiao Chen, Xiangyang Men, Jun Cao and Haifeng Wang
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Zesen Wang: School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China
Yanmei Tang: State Key Laboratory for Security and Energy Saving, Beijing 100192, China
Xiao Chen: School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China
Xiangyang Men: School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China
Jun Cao: School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China
Haifeng Wang: School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China

Energies, 2018, vol. 11, issue 5, 1-19

Abstract: With the development of vehicle-to-grid (V2G) technology, electric vehicles (EVs) are not only a promising transportation solution, but also can be used as mobile energy storage and spinning reserves, which play an important role in building-integrated energy systems (BIESs) and can further promote energy efficiency. Considering the space-time characteristics of EVs and the room temperature demand, this study establishes a planning model using V2G technology to minimize daily dispatch cost. Four kinds of control modes were proposed, combining the technology of the resident-owned and staff-owned EVs, in combination with the internal heating and power supply system. In this paper, the operating state of the system and the interaction of the equipment are analyzed under different charging and discharging control modes of EVs. The economics of the microgrid of the comprehensive energy building under four control modes are also discussed. Simulation results indicate that the combined control mode of residential vehicle and office vehicle is optimal for building an integrated energy microgrid, and the room temperature requirements can also be used as an important income source for building the microgrid.

Keywords: building integrated energy microgrid; cooling; heating and power; V2G; room temperature control; optimal scheduling (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: 2018
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (6)

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