百万机组超速间动平衡机之拖动直流电动机设计

Design of AC Motor for Dynamic Balancing Machine in Overspeed Room of Million Kilowatt Unit

本电机用于百万汽轮发电机转子动平衡试验。为了超百万千瓦汽轮发电机的生产,电机厂新建一个超速间,动平衡机从国外引进,为了降低成本,利用原有的发电机组,决定采用直流电机拖动方式。本文概括阐述了百万机组超速间动平衡机拖动直流电动机的设计、工艺等方面的特点,抽取了其中的关键点和不同点给予特殊说明。

This motor is applied to dynamic balancing test for rotor of million kilowatt turbine generator. In order to produce super million kilowatt turbine generator, the motor works built a overspeed room and imported a dynamic balancing machine from abroad. The driving type of ac motor is applied in order to use original generator units and reduce cost. This paper describes characteristics of ac motor for dynamic balancing machine in overspeed room of million kilowatt unit in aspects of design and technique, etc. The key and different points in it is instructed specially.