...线 关键词：分布式能源,热电联产,以热定电,区域能源系统, [gap=665]Keywords：distributed energy,heat and power cogeneration,determining power by heating load,district energy system, ..
In this article a mathematical formula for the determination of the relative energy conservation by cogeneration as compared with the separate generation of powerandheat is derived.
文章推导了热电联产相对于热电分产的热能相对节约的计算公式，得出该相对节约与功率指数成正比。
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There has been a close connection between power load and heating load. Heat electricity cogeneration can achieve energy saving and improve environmental quality.
电力负荷与供热负荷紧密相关，热电联产有利于节能和改善环境质量。
3
A gas engine driven heat pump cogeneration system for combined heat, cold andpower production is put forward and represented in this paper.