Effects of Building Mix on Energy Performances of the District Heating and Cooling System

被引：1
|
作者：
Ren, Hongbo [1 ]
Liu, Jiaming [1 ]
Wu, Qiong [1 ]
机构：
[1] Shanghai Univ Elect Power, Coll Energy & Mech Engn, Shanghai 200090, Peoples R China
来源：
LEVERAGING ENERGY TECHNOLOGIES AND POLICY OPTIONS FOR LOW CARBON CITIES | 2017年 / 143卷
基金：
中国国家自然科学基金;
关键词：
Building mix; DHC system; Energy performance; Optimal value;
D O I：
10.1016/j.egypro.2017.12.707
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this paper, taking the district heating and cooling (DHC) system as the research object, the load analysis model is developed while taking the building mixing ratio as the parameter, and the supply-side analysis model is formed considering prat-load performance. According to the numerical study on the local areas with different combination modes of office, commercial and residential buildings, there exist optimal mixing ratios from the energy saving viewpoint, with respect to the introduction of the gas engine based DHC system. In addition, the gas engine based DHC system usually enjoys better energy performance than the system based on gas turbine unit. (C) 2017 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：430 / 435
页数：6
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