For a long time, the hydro-generator has usually used air as medium to cool its stator, rotor winding and iron core.

长期以来水轮发电机多用空气为介质对其定子、转子绕组以及铁芯进行冷却。

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A new type of nc vertical winding machine is developed for the manufacturing of air core shunt reactor, which has the function of winding conductor and glass yarn automatically.

研制了一种新型数控立式绕线机用于并联空心电抗器的制造，具有自动绕线、倒线、浸胶、缠纱等多种功能。

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The structure has the advantages that: a plurality of air gaps are left at the two ends of the stator iron core and the end part of the stator winding, thus increasing the area of the wind path.

优点在 于，在定子铁芯两端，定子绕组的端部，留有很多的气隙，增加了风路 的面积。

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