A separated collecting ring with carbon brushes was designed and manufactured for the dynamic stress test of spoke plates of rotor of bulb tubularturbinegenerator.
根据测试需要，设计自制了分体式碳刷集流环，对灯泡贯流式水轮发电机转子辐板进行了动应力测试。
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There are 15 large bulb tubularturbine-generator units with a unit capacity of 42MW in inner and outer river plants of Changzhou Hydraulic Complex.