鸭河口电厂给水泵汽轮机起动汽源改进  

IMPROVEMENT OF STEAM SOURCE FOR STARTING-UP SMALL TURBINES USED TO DRIVE FEED-WATER PUMPS IN YAHEKOU POWER PLANT

作　　者：陈泉 宋旭升 王炳让 

机构地区：[1]鸭河口发电有限责任公司,河南南阳474650

出　　处：《热力发电》2008年第9期65-67,共3页Thermal Power Generation

摘　　要：对给水泵汽轮机增加辅助汽源,避免了电动泵不作备用情况下机组无法起动的缺陷,并加快了汽轮机组起动速度,节省了锅炉燃油及厂用电,提高了机组安全性和经济性。Auxiliary steam source has been added to small turbines used to dirve the feed- water pumps,avoiding the defect of uncapable start -up of the unit in case the motor- driven feed - water pump isn＇t in standhy state, accelerating start - up of the steam turbine units,economizing fuel oil of boilers and service power in the plant,cnhancing safely and economic efficieney of the units.

关 键 词：350 MW机组 给水泵汽轮机 起动汽源 辅助汽源 电动泵 

分 类 号：TM621.7[电气工程—电力系统及自动化]