陈锦山,张马林,钱旭耀,雷东
CHEN Jinshan,ZHANG Malin,QIAN Xuyao,LEI Dong

• 1:浙江省火电建设公司
• 2:国网浙江省电力公司

摘要(Abstract)：

大容量电力变压器的现场安装质量,关系到变压器和电网的安全运行。针对大容量变压器现场安装的特点,在关键安装技术工艺上进行了创新:采取主动的隔湿、防潮和防尘措施;在油热循环、油净化、真空处理等工序上采用了新的工艺;探讨了大型套管吊装和引线安装的要点,由此大大提高了变压器的安装质量,确保了变压器安全、稳定的运行。
The field installation quality of large capacity power transformers concerns the safe operation of transformers and power grid. Aiming at the field installation characters of large capacity transformers, innovation of key installation technology is conducted: adopting active moisture-proof, damp-proof, dust-proof measures; adopting new technologies of oil thermal circulation, oil purification and vacuum treatment, etc. This paper discusses essentials of large-scale casing hoisting and lead wire installation. Thus installation quality of transformers can be greatly improved and safe and stable operation of transformers can be guaranteed.

关键词(KeyWords)： 大容量;变压器;绝缘防潮;油净化;真空;套管
large capacity;transformer;insulation and damp-proof;oil purification;vacuum;casing

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈锦山,张马林,钱旭耀,雷东
CHEN Jinshan,ZHANG Malin,QIAN Xuyao,LEI Dong

DOI: 10.19585/j.zjdl.2014.07.003

参考文献(References)：

• [1]钱旭耀,刘霞,刘海涛,等.1 000 kV特高压油浸电力变压器施工关键技术分析[J].电力设备,2008,9(7):21-26.
• [2]钱旭耀.变压器油及相关故障分析处理技术[M].北京:中国电力出版社,2006.
• [3]GB/T 7595-2008运行中变压器油质量[S].北京:中国电力出版社,2009.
• [4]钱旭耀.利用2个动态平衡过程提高变压器绝缘现场干燥处理的效果[J].电力建设,2005,26(1):23-26.
• [5]张建坤,贺虎,邓德良,等.特高压变压器现场安装关键技术及应用[J].电网技术,2009(33):1-6.
• [6]刘东升,赵峰,张喜乐,等.1 000 kV交流特高压变压器关键技术研究[J].变压器,2010,47(5):30-34.