大型火力发电厂消防分区供水系统的选择  

Selection of Water Supply System for Fire Control Zone in Large Scale Fossil Fuel Power Plants

作　　者：梁琳达 汪正明 曹斌 储剑峰 虞琳琳 LIANG Linda;WANG Zhengming;CAO Bin;CHU Jianfeng;YU Linlin(East China Electric Power Design Institute Co.,Ltd.of China Power Engineering Consulting Group,Shanghai 200333,China)

机构地区：[1]中国电力工程顾问集团华东电力设计院有限公司,上海200333

出　　处：《电力勘测设计》2025年第1期79-83,共5页Electric Power Survey & Design

摘　　要：为研究大型火力发电厂消防供水系统的设计,本文从实际工程角度出发,分析现行规范下,某1台1350 MW燃煤机组和某2台1000 MW燃煤机组的消防分区供水系统的设计,得出适应于实际工程的最优方案。若大型火力发电厂存在局部高压力、低流量的最不利压力点要求,可采用串联分区供水局部升压方式;若大型火力发电厂存在高压力、大流量的最不利压力点要求,可采用管网并联分区供水方式。In order to study the design of the fire water supply system of large scale fossil fuel power plants,this paper analyzes the design of the fire water supply zoning system of a 1350 MW coal-fired unit and two 1000 MW coal-fired units under the current specifications from the perspective of practical engineering,and obtains the optimal scheme suitable for practical engineering.If there is the most unfavorable pressure point requirement of local high pressure and low flow in large scale fossil fuel power plants,the series partition water supply and local pressure boosting mode shall be adopted;If the most unfavorable pressure point requirements of high pressure and large flow exist in large scale fossil fuel power plants,the water supply mode of parallel network and partition shall be adopted.

关 键 词：大型火力发电厂 分区供水 消防 

分 类 号：TM621[电气工程—电力系统及自动化]