大机组非热电联产供热比指标及简捷计算方法  

The Ratio of Heat-supply Indices for Large Scale Non-cogeneration Units and its Simple Calculation Method

作　　者：曹炳元[1] 陈国年[2] 

机构地区：[1]江苏镇江发电有限公司,江苏镇江212114 [2]江苏省电力公司,江苏南京210024

出　　处：《江苏电机工程》2011年第6期5-8,共4页Jiangsu Electrical Engineering

摘　　要：依照热量法基本原理,就电厂复杂供热系统下大机组供热比指标与统计计算方法进行了深入研究,提出了以锅炉输出热量为基准的机组供热比定义式,给出了电厂日常统计中简捷计算方法,对行业标准中供热比定义式的适用条件以及机组供热量的计量进行了讨论,且对于统一业内供热指标统计规范具有积极的指导意义。According to the basic principle of Heat Quantity Method,a thorough research on the ratio of heat-supply indices and the statistical calculation method for the complicated heating system of large scale power generation unit were conducted in this dissertation.Having put forward the boiler heat output-based heat-supply definition formulas,a simple calculation method was then obtained for the daily statistics of power plants.This paper also discussed the applicable conditions of the ratio of heat-supply definition formulas under the industry standard,and statistical specification on unit heating load,which had positive guidance meaning for the occupation standard of heat-supply indices.

关 键 词：大机组 非热电联产 供热指标 供热比 统计规范 

分 类 号：TK22[动力工程及工程热物理—动力机械及工程]