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发明公开
CN107783039A 发电机气隙波形采集方法、装置及系统 无效 - 驳回

发电机气隙波形采集方法、装置及系统
摘要：
本发明涉及一种发电机气隙波形采集方法、装置及采集系统，发电机气隙波形采集方法包括：获取发电机启停机过程中的运行参数，在运行参数与预设标准参数匹配时，开始采集发电机的气隙波形；记录波形采集时长，在波形采集时长等于预设时长时停止采集，得到波形采集时长之内采集的气隙波形。如此，可在发电机正常的启停机过程中，实现对气隙波形的自动采集，无需人工操作调整发电机的运行参数固定，从而不需要在发电机启停机过程中做额外的时间停留，可节省大修时间。
摘要（英）：

The invention relates to a generator air gap waveform acquisition method, a device and an acquisition system; the method comprises the following steps: obtaining operation parameters in a generator start up and shut down process, and start gathering the generator air gap waveforms if the operation parameters are matched with preset standard parameters; recording a waveform acquisition duration, and stop gathering when the waveform acquisition duration equals to the preset duration, thus obtaining the air gap waveforms gathered in the waveform acquisition duration. The method can automaticallygather the air gap waveforms in the generator normal start up and shut down process, and manual operation is not needed to adjust and fix the generator operation parameters, thus making no extra timestay in the generator normal start up and shut down process, and saving repairing time.

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