进气冷却对LM6000PF燃气轮机夏季运行负荷的提升  

Increase of LM6000PF Gas Turbine Operating Load in Summer by Intake Cooling

作　　者：杨尤平 Yang Youping(China Resources Power(Changzhou)Co.,Ltd.,Jiangsu Changzhou 213000,China)

机构地区：[1]华润电力常州有限公司,江苏常州213000

出　　处：《燃气轮机技术》2023年第1期69-72,共4页Gas Turbine Technology

基　　金：国家自然科学基金项目(51806135)。

摘　　要：分布式燃气轮机以热效率高、启停快、运行灵活、调峰能力强等优点在电力系统中的应用日益广泛。在夏季高温时段电网需要燃气轮机以最大出力顶峰发电,随着大气温度的升高,燃气轮机出力却有相当大的下降,经济性受到极大的影响。本文介绍华润电力常州有限公司利用燃气轮机产生的烟气,在锅炉受热面进行热交换,排气作为溴化锂机组的热源,溴化锂机组向燃气轮机进气冷却装置提供冷水,在环境温度高时增加燃气轮机出力和节能降耗。Distributed gas turbines are increasingly used in power systems due to their advantages of high thermal efficiency,fast start-stop,flexible operation and strong peak-shaking ability.In the summer high temperature period,the power grid needs gas turbines to generate maximum output peak power.With the increase of atmospheric temperature,the output of gas turbines decreases considerably,and the economy is greatly affected.This paper introduces that China Resources Power(Changzhou)Co.,Ltd.uses the flue gas generated by gas turbines,heat exchange is carried out on the heating surface of the boiler,and the exhaust gas is used as the heat source of the lithium bromide unit,which provides cold water to gas turbines inlet cooling unit,which increases the output of the gas turbines and saves energy and reduces consumption when the ambient temperature is high.

关 键 词：燃气轮机 溴化锂 环境温度 联合循环 进气冷却 

分 类 号：TK477[动力工程及工程热物理—动力机械及工程]