发电机棒的寿命评估实验

Conference Record of the 2004 IEEE International Symposium on Electrical Insulation Pub Date : 2004-09-19 DOI:10.1109/ELINSL.2004.1380415

M. R. Naghashan

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引用次数: 2

摘要

为了估计伊朗某水电站发电机定子棒的剩余寿命，对该发电机的1条新定子棒和4条旧定子棒进行了电气、热、机械综合老化应力测试。寿命评估采用老化前和老化过程中的局部放电量(冷却期棒体总综合电荷)。

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Experiments for the life assessment of generator bars

In order to estimate the remaining life of a hydro power plant generator bars in Iran, one new and four old stator bars of the generator are tested under combined electrical, thermal and mechanical aging stresses. Partial discharge quantity (total integrated charge of the bars in cooling-down period) before and during the aging is used for the life assessment.

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Conference Record of the 2004 IEEE International Symposium on Electrical Insulation

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