The research provides a realistic solution for life expectancy forecast of the guidebearing and contributes to the state overhaul for hydraulic turbine.
该研究为预测导轴承支撑寿命提供了现实的可能，解决了开展水轮机组状态检修的一个重大实际问题。
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The article presents structural characteristics of upper guidebearing as well as structure and working principles of upper guide cooler of 700MW turbine generator at Longtan Hydropower Station.