23-11-2015 дата публикации
Номер: KR101536201B1
Disclosed is an electronic measuring technology. That is, a system for detecting an arc according to an embodiment of the present invention comprises: an integrated analyzing device having an optical contact loss detecting unit, a current type contact loss detecting unit, an image photographing unit, and a sound detecting unit for detecting arc discharge, an electrical contact, and contact loss in case of train driving; and a global positioning device for finding a location where one of a train line, a pantograph, and a train facility is damaged when multiple units among the optical contact loss detecting unit, the current type contact loss detecting unit, the image photographing unit, and the sound detecting unit detect contact loss or one of the optical contact loss detecting unit, the current type contact loss detecting unit, the image photographing unit, and the sound detecting unit detects contact loss, and the image photographing unit checks the contact loss. Therefore, the system ...
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