菲律宾某电厂循环水泵房的工艺设计特点  

Technics Design Characteristics of the Circulating Water Pump House in the Power Plant Philippine

作　　者：汪雪姣 闫文周 徐灿兵 WANG Xue-jiao;YAN Wen-zhou;XU Can-bin(Central China Electric Power Engineering Corporation Limited,Zhengzhou 450007,China)

机构地区：[1]华中电力设计研究院有限公司,河南郑州450007

出　　处：《电力勘测设计》2018年第4期11-16,共6页Electric Power Survey & Design

摘　　要：本文根据菲律宾某电厂循环水泵房的工艺布置,结合项目技术合同的具体条款,分析并介绍了与国内常规设计的不同之处;同时按照HI标准进行了泵房流道物理模型试验,根据试验结果设置了整流措施;此外根据业主要求分析计算了多个工况的水泵汽蚀余量,以及水泵不同组合工况的运行计算,最后总结了设计过程中的几点心得。According to the technical arrangement of the circulating water pumphouse in a power plant in Philippine,and the specific items of the project technical contract,the difference from the conventional design is analyzed and introduced.The physical model for the pump bay is conducted as per the HI standard,and some rectification measures are adopted basing on the model results.In addition,the pump NPSH,as well as the different operation conditions are calculated as the owner requirements.And finally a few experience are concluded.

关 键 词：循环水泵房 技术合同 物理模型 汽蚀余量 运行工况 

分 类 号：TM621[电气工程—电力系统及自动化]