Optimal Operation Strategy of Multi-Energy Complementary Distributed CCHP System and its Application on Commercial Building

For distributed energy system, multi-energy sources and their comprehensive utilization are popularly concerned nowadays. In this paper, optimal operation of a multi-energy complementary distributed combined cooling, heating and power (CCHP) system is deeply studied. This system is applied on a comm...

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Bibliographic Details
Published in:	IEEE access 2019, Vol.7, p.127839-127849
Main Authors:	Wang, Qinghua, Liu, Jizhen, Hu, Yang, Zhang, Xiaoning
Format:	Article
Language:	eng
Subjects:	Batteries Combined cooling Commercial buildings Cooling distributed energy system Distributed generation Energy Energy conversion Energy sources Heating heating and power system multi-energy complementary system Natural gas optimal operation Power grids Renewable energy sources Resistance heating
Online Access:	Get full text
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Summary:	For distributed energy system, multi-energy sources and their comprehensive utilization are popularly concerned nowadays. In this paper, optimal operation of a multi-energy complementary distributed combined cooling, heating and power (CCHP) system is deeply studied. This system is applied on a commercial building in Beijing and it has complex configuration including natural gas energy source, renewable energy source and different energy conversion devices. Meanwhile, a separated cooling, heating and power (SCHP) supply system is also proposed. Their optimal operation strategies and performance are compared to show the advantages of multi-energy complementary system. Through simulation, the results show that the multi-energy complementary system operates with great performance and the optimal operation strategy is effective.
ISSN:	2169-3536 2169-3536