M701F4型联合循环机组汽轮机启动方式的优化方案  

Optimization Scheme for Steam Turbine Startup Mode of M701F4 Combined Cycle Unit

作　　者：陈琦 燕金栋 CHEN Qi;YAN Jindong(Guangdong YuDean DaYaBay Comprenesive Energy Co.,Ltd,516080,HuiZhou,GuangDong)

机构地区：[1]广东粤电大亚湾综合能源有限公司,广东惠州516082

出　　处：《东方汽轮机》2023年第3期73-77,共5页Dongfang Turbine

摘　　要：相比单轴的燃气蒸汽联合循环机组,分轴机组的汽轮机有独立的启动过程,其中包括冲转、并网、升负荷。运行人员通过多次的启动经验和查阅厂家资料,提出了汽轮机启动方式的优化方案。通过优化,汽轮机在启动过程中的安全性和经济性有了大幅提高。Compared to the single shaft gas steam combined cycle unit,the steam turbine of the split shaft unit has an independent startup process,including impulse starting,grid connection,and load increase.The operating personnel of plant have proposed an optimization scheme for the startup mode of steam turbines through multiple startup experiences and consulting the manufacturer's data.Through optimization,the safety and economy of the steam turbine during startup have been greatly improved.

关 键 词：分轴 汽轮机启动 调阀控制 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]