METHOD OF MANUFACTURING CURRENT SENSOR CAPABLE OF REDUCING EDDY CURRENT LOSS

摘要

The present invention relates to a method of manufacturing a current sensor, and more particularly, to a method of manufacturing a current sensor capable of reducing eddy current loss. To this end, the method of manufacturing a current sensor includes a step of winding a plurality of ribbon-shaped steel sheets in multiple layers to manufacture a core; a step of forming a gap at a predetermined position of the core; a step of etching one end and the other end of the opposing core with a gap therebetween to maintain an electrical insulation state between the steel plates; and a step of arranging a hall sensor in the gap.;COPYRIGHT KIPO 2017