摘要
针对供热改造机组,定性分析了机组供热后对发电煤耗率和可调发电负荷的影响,并通过对135 MW和300MW机组在不同供热模式下的定量分析,提供了凝汽式机组改供热的节能效果及对负荷的影响,为电力调度部门合理安排负荷,实现节能发电调度提供了一定的依据和参考。
With the theoretical analysis on operating characteristics of a heating-retrofitted unit,the effect of unit heating on the gross coal consumption and adjustable power load is evaluated.Through the quantitative analysis of 135MW and 300MW condensing units in different heating modes,the effect on energy-saving and the power load impacted by heating-retrofitted is calculated.The results can provide valuable reference for the electric power dispatching department to arrange power load reasonably and realize energy-saving generation.
出处
《江苏电机工程》
2011年第1期9-13,共5页
Jiangsu Electrical Engineering
关键词
凝汽机组
供热改造
运行特性
发电煤耗率
机组负荷
large condensing unit
heating-retrofit
operating characteristics
gross coal consumption rate
unit load
