超超临界机组发电机内冷却水运行中存在的问题及处理  

PROBLEMS EXISTING IN OPERATION OF INNER COOLING WATER FOR GENERATORS OF ULTRA-SUPERCRITICAL UNITS AND DISPOSAL THEREOF

作　　者：孙本达[1] 马智敬 

机构地区：[1]西安热工研究院有限公司,陕西西安710032 [2]河南中孚电力有限公司,河南巩义451261

出　　处：《热力发电》2009年第1期96-98,共3页Thermal Power Generation

摘　　要：对超超临界机组发电机运行时容易发生腐蚀和腐蚀产物沉积问题进行分析,提出了超超临界机组发电机内冷却水控制指标。研制出FNC-1型和FNC-2型发电机内冷却水处理装置,其分别适用于发电机定子冷却水和双水内冷水的处理。实际运行结果表明,该装置可真正起到防腐蚀和防沉积的作用。The problems of easily occurred corrosion and corrosion products＇ deposition in operation of generators for ultra- surcritical units have been analysed,and the indices for controlling inner cooling water of generators for ultra- supercritical units being put forward. The newly developed FNC- 1 and FNC - 2 type cooling water treatment facilities for generators are suitably used for cooling water treatment of stator and for double inner cooling water respectively.

关 键 词：超临界机组 发电机 冷却水处理 

分 类 号：TM311[电气工程—电机]