百万机组水电站厂房消防灭火系统设计实践  

Design of fire fighting system for hydropower station with million capacity unit

作　　者：陈丁力 冯正宇 刘麦桑 曹春建 骆育真 CHEN Dingli;FENG Zhengyu;LIU Maisang;CAO Chunjian;LUO Yuzhen(Huadong Engineering Co.,Ltd.,Hangzhou 311122,China)

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,杭州311122

出　　处：《给水排水》2022年第1期100-103,共4页Water & Wastewater Engineering

摘　　要：白鹤滩水电站装机容量16 000MW,电站采用左、右岸两岸厂房,单岸设有8台世界单机容量最大的1 000MW水轮发电机组。考虑到电站厂房尺寸及装机规模较大,如果消防系统不可靠造成火灾蔓延,会直接影响电网运行安全。简要介绍白鹤滩水电站消防灭火系统布置的概况,总结了地下厂房消火栓系统及气体灭火系统的设计要点,提出了主变压器采用高压细水雾灭火系统的解决方案。The Baihetan hydropower station has left and right bank powerhouses with a total installed capacity of 16 000 MW.Each powerhouse has eight 1 000 MW hydro-generator which is the biggest unit in the world.Since the huge size and total capacity of powerhouse,the fire spread due to the unreliable firefighting system will directly affect the safety of the transmission network.Introduced the arrangement of the firefighting system of Baihetan hydropower station,summarized the key points of fire hydrant system and gas fire extinguishing system for underground powerhouse,and proposed a solution of high-pressure water mist system of main transformer.

关 键 词：白鹤滩水电站 消防灭火系统 百万机组 高压细水雾 设计 

分 类 号：X799.1[环境科学与工程—环境工程]