摘要
阳逻电厂三期工程将再扩建２ 台６００ ＭＷ 机组，采用发电机—变压器单元接线，每台主变压器容量为７２０ ＭＶＡ。通过对国产５００ ｋＶ 变压器制造及运输情况的调查、收资，对国内、外５００ｋＶ 变压器运行情况及事故率的分析论证，进行技术经济比较，认为阳逻三期工程选用国产单相变压器组方案为最优。
The third phase project of Yangluo power plant will install two sets of 600MW generation units adopting generator transformer block connection.Each transformer capacity is 720MVA.Through investigation to domestic 500kV transformer manufacture and transportation condition and analysis to domestic and abroad 500kV transformer operation condition and outage rate,and also through the final technical economic comparison,it is considered that the scheme of domestic single phase transformer group is the best choice.
出处
《湖北电力》
1999年第2期1-4,共4页
Hubei Electric Power
关键词
变压器
选型
电力变压器
三期工程
电厂
transformer
type selection
outage rate
technical economic comparison
