摘要
介绍了分布式能源系统的技术特点以及楼宇冷热电联供系统的应用、发展现状;对微型燃气轮机、内燃机、燃料电池和小型燃气轮机的冷热电联供系统从初投资、运行维护费用、系统效率等方面进行了对比;并对上述4种系统的经济性进行了计算和分析;讨论了能源价格、机组年运行时间对热电联供系统投资回收期的影响.
Introduces the technology characteristics of distributed energy system, application and development situation of triple - generation system. From the aspects of primary investment, maintenance expense, efficiency, compares the triple - generation system of minisize- turbine, gas engine, fuel battery and small turbine, calculates and analyses their economic performance. Discusses the effect of energy priee and operation time per year on investment callback period of triple - generation system.
出处
《沈阳工程学院学报(自然科学版)》
2005年第1期17-21,共5页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
分布式能源系统
冷热电联供
经济性分析
distributed energy system
triple-generation
economic analysis