发明名称 |
FEEDING SYSTEM OF WIRELESS POWER TRANSFER SYSTEM FOR REDUCING THE INDUCED CURRENT ON THE RAIL TRACK |
摘要 |
<p>The present invention relates to a wireless feeding railroad system to reduce induced current of a railroad. The system includes: a railroad (100) which supports railroad cars; and a plurality of feeding loops (200) which have different winding directions to make the direction of a magnetic field opposite. According to the present invention, as a railroad car uses the high-frequency magnetic field from the ground as power, induced current formed on a railroad by the generation of the magnetic field is reduced so the induced current on the railroad can be minimized. As a result, railroad communication signal errors and railroad electric shock accidents can be prevented.</p> |
申请公布号 |
KR20140134106(A) |
申请公布日期 |
2014.11.21 |
申请号 |
KR20130053840 |
申请日期 |
2013.05.13 |
申请人 |
KRRI |
发明人 |
KIM, JAE HEE;PARK, CHAN BAE;LEE, BYUNG SONG;LEE, JUN HO;LEE, SU GIL;JUNG, SHIN MYUNG |
分类号 |
B60M1/30;H01F27/36;H01F29/08;H02J17/00 |
主分类号 |
B60M1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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