发电机内冷水处理装置改造及技术分析  

Transformation and technological analysis of internal cooling water treatment facility of generator

作　　者：张耀军 王云灵 赵博敬 杜维民 侯丽霞 高登岸 

机构地区：[1]华电能源哈尔滨第三发电厂,哈尔滨150024

出　　处：《黑龙江电力》2013年第5期437-441,共5页Heilongjiang Electric Power

摘　　要：针对发电机内冷水水质长期不能达到DL/T801-2010《大型发电机内冷却水质及系统要求》标准的问题,分析了水质不合格的原因,采用直接加NaOH与调整H-OH混床、Na-OH混床运行相结合的处理工艺,对发电机内冷水处理装置进行了改造。实验表明,该处理工艺能够保证发电机内冷水的各项水质指标在合格范围内,有效抑制发电机定子线圈的铜腐蚀。Since the water quality fails to reach the standards of DL/TS01 -2012 Requirements of Internal Cooling Water Quality and System of Large - Scale Generator, this paper analyzes the reasons for disqualified water and transforms the internal cooling water treatment facility by adding NaOH, adjusting H -OH mixed bed and operating Na- OH mixed bed. The experiment shows that the treatment technique guarantees that the water quality index is within qualified standards,which suppresses copper corrosion of stator coil of generator.

关 键 词：发电机内冷水 处理装置 水质分析 水质指标 

分 类 号：TM311[电气工程—电机]