抗强电磁干扰可直接启停电机逆变电源的研制
Journal of Yunnan Nationalities University(Natural Sciences Edition)(2008)
Abstract
由于中频无源电焊机机内发电机不能发出50Hz的工频交流电,所以在野外施工中不能利用焊机内的发电机给现场的检测仪器和泥浆泵等设备供电.如果给中频无源焊机配备50Hz工频逆变电源,将会使该设备具有更高的使用性和性能价格比.为此提出了中频无源焊机内置2kW工频逆变电源的研制方法,并且在此过程中很好地解决了抗干扰问题,极大地提高了工频逆变电源工作的稳定性.
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Key words
electromagnetic,power inverter,interference
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