超超临界空冷机组汽动给水泵系统优化分析  

作　　者：张丹华 

机构地区：[1]中煤能源新疆煤电化有限公司,新疆吉木萨尔831700

出　　处：《科技创新与应用》2018年第21期53-54,57,共3页Technology Innovation and Application

摘　　要：锅炉给水泵做为电厂关键辅助设备,为了最大限度的降低工程造价和运行费用,给水系统拟设计每台机组设置一台100%容量的汽动给水泵,主泵与前置泵同轴布置。通过对给水系统的配置进行了技术经济分析,并提出工程汽动给水泵配置方式的建议。Boiler feed water pump is the key auxiliary equipment in power plant. In order to reduce the project cost and operation cost to the maximum extent, the water supply system is to design a 100% capacity steam feed water pump for each unit, and the main pump and the front pump are arranged coaxially. Through the technical and economic analysis of the configuration of the water supply system, this paper puts forward some suggestions on the configuration mode of the steam driven feed pump in the project.

关 键 词：超超临界 机组 给水泵 同轴驱动 经济比较 

分 类 号：TM621[电气工程—电力系统及自动化]