刘家峡电站TSl260/200-48型电机通风系统改造  

Ventilation System Improvment for TS1260/200-48 Type Hydrogenerator in Liujiaxia Power Station

作　　者：陈季平[1] 鲁长滨[1] 胡金荣 

机构地区：[1]哈尔滨大电机研究所 [2]刘家峡电厂

出　　处：《大电机技术》1991年第1期14-21,共8页Large Electric Machine and Hydraulic Turbine

摘　　要：本文文绍了刘家峡水电站电机通风系统的改造情况。通过改用无风扇端部回风通风结构等措施解决了老式电机风量大、损耗高、安全差和检修不便等问题.给老电机的通风改造提供了成功经验。Here is deseribed the ventilation system modification for hydrogenerator in Liujiaxia power station by the use of construction of getting rid of fans and letting the cooling air go back through the end parts. Some old problems were getting solved such as excessive air, high losses, less safety and unconvenient maintenance. It presented a successful and available modification experience for old hydrogenerators.

关 键 词：水电站 电机 通风系统 技术改造 

分 类 号：TV741.42[水利工程—水利水电工程]