水内冷发电机定子线棒在停备用期间的腐蚀容易造成定子线棒的堵塞,通过分阶段实施干燥空气吹扫、真空泵除湿、充氮气保养、补充除氧水和混床离子净化等保养措施,有效减轻了停用腐蚀的不利影响,保证发电机的安全运行.
参考文献
[1] | DL/T 801-2002.大型发电机内冷却水质及系统技术要求[S]. |
[2] | Schleithoff K,Emshoff H W.Optimization of the conditioning of generator cooling water[J].PowerPlant Chemistry,1990,70(9):5. |
[3] | 张警声.发电机冷却介质[M].北京:水利电力出版社,1995.13. |
[4] | 谢学军,朱庆胜,樊华,等.水内冷发电机空芯铜导线腐蚀行为研究[J].腐蚀科学与防护技术,2005(17)6:429. |
[5] | 谢学军,吕珂,晏敏,等.铜水体系电位-pH图与发电机内冷水pH调节防腐[J].腐蚀科学与防护技术,2007(19)3:162. |
[6] | Svoboda R,Seipp H G.Flow restriction in water-cooled generator stator coils:prevention,diagnosis and removal.Part 1:Behaviour of copper in water-cooled generator coils[J].PowerPlant Chemistry,2004,6(1):7. |
[7] | Svoboda R,Liehr C,Seipp H G.Flow restriction in water-cooled generator stator coils:prevention,diagnosis and removal.Part 4:Chemical cleaning of water-cooled generator coils by cuprolex methods[J].Power Plant Chemistry,2004,6 (4):197. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%