300MW机组汽水流量不平衡检查分析  

Detection and Analysis of Steam and Water Flow Imbalance of 300 MW Unit

作　　者：杨乃冈 

机构地区：[1]太原第一热电厂

出　　处：《科技情报开发与经济》2004年第3期175-176,共2页Sci-Tech Information Development & Economy

摘　　要：在长期的监盘操作中发现,太原第一热电厂11#单元机组的主蒸汽流量比给水泵流量偏大。根据主汽流量及给水泵出口流量的测量原理对汽水测量系统进行了检查分析,得出了正确合理的设计参数,为生产厂家设计改进提供了依据。In the long period of operation, people found that the main stea m flow was bigger than the feed pump's water flow in No.11 unit of Taiyuan No.1 Th ermal Power Station, and according to the measuring principle of the main steam flow and the feed pump's export flow, made detection and analysis of the steam a nd water measuring system, and obtained right and rational design parameters, pr oviding the basis of the design and improvement for the manufacturers.

关 键 词：汽水流量 测量系统 节流件 介质参数 

分 类 号：TM621.4[电气工程—电力系统及自动化]