LARGE POWER AND HIGH EFFICIENCY AMORPHOUS OR NANOCRYSTALLINE ELECTROMAGNETIC INDUCTION APPARATUS AND ELECTROMAGNETIC INDUCTION SYSTEM FOR REDUCING EDDY OF ELECTRIC VEHICLE

摘要

PURPOSE: An induction power collecting apparatus for a high capacity electric vehicle for reducing core loss and an induction power feeding system are provided to compensate a reduction in a magnetic flux inter-linkage amount while using a low frequency by reducing leakage magnetic flux in a magnetic flux inter-linkage surface of an induction power feeding body, thereby supplying low frequency power to the induction power feeding system or induction power collecting apparatus. CONSTITUTION: An induction power feeding part(10) includes an induction power feeding body(11) and is installed on a line. The induction power feeding body is coiled by a power feeding line in order to compensate an amount of mutual inductance attenuation according to a frequency reduction when a power source is replaced to a low frequency power source from a high frequency power source. An induction power collecting body generates electromotive force corresponding to the mutual inductance of the induction power feeding body. A power collecting part(20) comprises the induction power collecting body. The induction power collecting body or induction power feeding body are manufactured with amorphous or nano-crystalline core.