Analysis on reason of damage of clamping bolt passing through core of generator stator and treatment method

Abstract

Abstract: Abstract:The damage of the clamping bolt passing through core of stator of a bulb tubular turbine unit in a hydropower plant occurred during operation was introduced. The reasons of the damage were analyzed. The relevant treatment measures were adopted, which provides a reference for design, operation and maintenance of the bulb tubular turbine unit in future.

Key words: Keywords:generator, bulb tubular turbine unit, clamping bolt passing through core of stator, bolt damage, reason analysis

XU Gang. Analysis on reason of damage of clamping bolt passing through core of generator stator and treatment method[J]. Huadian Technology, 2014, 36(1): 58-59.

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Analysis on reason of damage of clamping bolt passing through core of generator stator and treatment method

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