The invention provides transformer equipment and an electric locomotive. The transformer equipment comprises a traction transformer, a plurality of acquisition units and a monitoring system, the traction transformer comprises an oil storage tank and an oil pump motor; the plurality of acquisition units are arranged in the traction transformer and are respectively used for acquiring oil temperature information, oil level information, oil pressure information and oil chromatography information in an oil storage tank and bearing vibration information of an oil pump motor; the monitoring system is respectively connected to the plurality of acquisition units and is configured to perform acquisition and analog-to-digital conversion on the oil temperature information, the oil level information, the oil pressure information, the oil chromatography information and the bearing vibration information to obtain real-time monitoring data, and then compare the real-time monitoring data with preset standard data to obtain a monitoring result. And judging whether the traction transformer has oil temperature abnormity, oil level abnormity, oil pressure abnormity, oil dissolved gas abnormity and oil pump fault or not according to the comparison result.
本发明提出一种变压器设备及电力机车,变压器设备包括牵引变压器、多个采集单元以及监测系统;牵引变压器包括储油箱及油泵电机;多个采集单元设置于牵引变压器中,并分别用于采集储油箱内的油温信息、油位信息、油压信息、油色谱信息和油泵电机的轴承振动信息;监测系统分别连接于多个采集单元,并被配置为:对油温信息、油位信息、油压信息、油色谱信息和轴承振动信息进行采集与模数转换,据此得到实时监测数据,然后将实时监测数据与预设的标准数据进行比对,并根据比对结果判断牵引变压器是否存在油温异常、油位异常、油压异常、油液溶解气体异常和油泵故障。
Transformer equipment and electric locomotive
变压器设备及电力机车
2023-03-28
Patent
Electronic Resource
Chinese
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