本文对东方汽轮机厂引进日立公司技术生产的660MW超临空冷汽轮机结构特点进行了简要分析，并对华电蒲城发电厂三期2×660MW工程6#机组汽轮机安装中出现的问题、采取的措施以及实施效果进行了总结。%This paper analyzes the structure features of 660MW supercritical air cooling steam turbine produced by Hitachi, and summarizes the problems, measures and implementation effect of steam turbine installation in 2í660MW project 6# unit at the three periods of Huadian Pucheng Power Plant.
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