中国电机工程学报2016,Vol.36Issue(12):3198-3205,8.DOI:10.13334/j.0258-8013.pcsee.152217
上海地区不同类型建筑的CCHP-ORC系统评价与分析
Evaluation and Analysis of CCHP-ORC System for Different Buildings in Shanghai
摘要
Abstract
ABSTRACT:To evaluate and analyze the combined cooling, heating and power (CCHP) system with organic Rankine cycle (ORC), a linear optimal model was proposed to optimize the rated capacities and operational strategies of the energy system with relevant constraints and the traditional separate power (SP) system as the reference. The primary energy consumption, annual total cost and carbon dioxide emissions were chosen for the performance index, which construct the comprehensive objective function. Five kinds of building in Shanghai were studied. The results show that compared with SP system, even though by using CCHP system the comprehensive performance could be enhanced for the commercial building and the office building with low ratio of heat to power demand. A mass of thermal energy from internal combustion engine could also be wasted in spring or autumn, but the situation could be improved apparently by adding an ORC system. On the other hand, less contribution could be made by ORC to enhance the comprehensive performance for the CCHP system if it was used in the hotel or hospital with high ratio of heat to power demand.关键词
分布式能源系统/冷热电联供/有机朗肯循环/热电比/优化设计/评价指标Key words
distributed energy system/combined cooling, heating and power (CCHP)/organic Rankine cycle (ORC)/ratio of heat to power/optimization design/evaluation criteria分类
能源科技引用本文复制引用
刘豪,朱彤,张涛..上海地区不同类型建筑的CCHP-ORC系统评价与分析[J].中国电机工程学报,2016,36(12):3198-3205,8.基金项目
国家重点基础研究发展计划项目(973项目)(2014CB 249201)。The National Basic Research Program of China (973 Program)(2014CB249201) (973项目)