摘要
针对具有不同类型机组并以天然气为主要燃料的发电厂存在天然气管道储气调峰能力弱的问题,分析了不同类型机组燃用天然气的气量平衡关系,以及不同运行方式下的电厂整体经济性。指出:不同类型的机组组成一个系列整体参与电网调峰,可提高电厂经济性;可多燃料运行的机组在天然气管道调峰方面能发挥重要作用。
Aiming at the poor storing and peaking ability of natural gas pipelines for power plants equipped with different types of units and mainly fuelled by natural gas, this paper analyzes the balance of natural gas consumption among different types of units as well as the holistic economic efficiency of power plant under different operational modes. It is indicated that peaking operation with various types of units forming an optimized series can improve the economic efficiency of power plants, and units that can operate with multiple fuels can play an important role in the peaking of natural gas pipelines.
出处
《广东电力》
2007年第2期26-28,32,共4页
Guangdong Electric Power
关键词
燃气轮机发电厂
天然气
运行方式
调峰运行
gas turbine power plant
natural gas
operational mode
peaking operation
