基于改进型以热定电模式的CCHP系统最优运行方法研究  

Optimal Operation Method of CCHP System Based on Improved Following Thermal Load Mode

作　　者：殷光治 郭祯 YIN Guangzhi;GUO Zhen(China Green Development Group,Beijing 100020,China;Jiangsu Guangheng Renewable Energy Group,Nanjing 210008,China)

机构地区：[1]中国绿发投资集团,北京100020 [2]江苏广恒新能源有限公司,江苏南京210008

出　　处：《电器与能效管理技术》2023年第6期23-32,共10页Electrical & Energy Management Technology

摘　　要：冷热电联产(CCHP)系统是提高能源集约使用效率,深化能源体系转型,实现“双碳”目标的重要方式。搭建了含有微型燃气轮机、光伏发电单元、燃气锅炉和蓄电池组等在内的CCHP系统模型,基于常见的以热定电运行模式和以电定热运行模式提出了改进型以热定电运行模式。所提运行模式能有效提升系统运行的经济性和系统能源管理的有效性,实现更高的能源节约率。The combined cooling heating and power(CCHP)is an important way to improve the efficiency of energy intensive,deepen the transformation of energy system,and achieve the goal of“double carbon”goal.A CCHP system model including micro gas turbines,photovoltaic power supply,gas boilers and battery is simulated.Based on the common following thermal load mode and following electric load mode,an improved following thermal load mode is proposed.The proposed operation mode can effectively improve the cost-effectiveness and energy-effectiveness of system,and achieve a higher energy saving rate.

关 键 词：冷热电联产系统 改进型以热定电模式 光伏电源 能源节约率 

分 类 号：TM732[电气工程—电力系统及自动化]