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发明公开
CN104870716A 用于控制用于水闸的具有电机的水闸驱动装置的方法、运行电路、水闸驱动装置和水电厂 无效 - 驳回

用于控制用于水闸的具有电机的水闸驱动装置的方法、运行电路、水闸驱动装置和水电厂
摘要：
本发明涉及一种用于优选在水电厂(1000)中控制用于水闸(100)的、尤其用于滚动水闸的水闸驱动装置(200)的方法，其中驱动装置具有电机、尤其异步机(210)、尤其异步发动机/发电机。根据本发明提出，电机、尤其异步机(210)具有叶片式制动器(230)，其中方法具有下述步骤：对于显示出供电不足的情况，触发叶片式制动器(230)；自动运行电机、尤其异步机(210)，其中在发电机的孤岛运行中运行电机、尤其异步机，其中自动产生旋转场。
摘要（英）：

The invention relates to a method for controlling a sluice drive (200) for a sluice (100), in particular for a roller-type sluice, preferably in a water power plant (1000), wherein the drive has an electrical machine, in particular an asynchronous machine (210), in particular an asynchronous motor/generator. According to the invention, provision is made for the electrical machine, in particular asynchronous machine (210), to have a fan brake (230), wherein the method comprises the steps of: releasing the fan brake (230) if an insufficient power supply is indicated, automatically operating the electrical machine, in particular asynchronous machine (210), wherein the electrical machine, in particular asynchronous machine, is operated as a generator in island mode in which a rotating field is automatically generated.

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