摘要
部分汽轮机组采用混合配汽方式,在低负荷下经济性较差。国内部分此类型机组已进行了配汽方式优化改造,节能效果明显,控制品质显著提升。对不同容量汽轮机的混合配汽方式优化工作进行归纳与总结,针对性地分析了其中的问题,提出了相应的解决方案,可为后续机组改造提供借鉴。
Some steam turbine generating units adopt mixed steam distribution and have poor economical efficiency under low load. Some of the domestic units have undergone steam distribution transformation and have achieved significant effect; besides, the control quality has been improved remarkably. The paper concludes and summarizes steam distribution optimization of steam turbines of different capacities with mixed steam distribution modes; in addition, it analyzes the problems pertinently and proposes corresponding solutions, providing reference to units transformation in the future.
出处
《浙江电力》
2016年第3期22-27,共6页
Zhejiang Electric Power
关键词
汽轮机
配汽方式
顺序阀
经济性
steam turbine
steam distribution mode
sequence valve
economic efficiency
