Title:
POWER SUPPLY DEVICE FOR ON-LINE ELECTRIC VEHICLE HAVING EMF CANCELLATION CAPABILITY
Document Type and Number:
WIPO Patent Application WO/2011/046374
Kind Code:
A2
Abstract:
A power supply device is embedded in the longitudinal direction of a road and used for supplying a power to an on-line electric vehicle using magnetic induction. The power supply device includes a pair of split return cables, each split return cable being arranged in parallel at a distance from a power supply line in the horizontal direction of the power supply line, one ends of the split return cables being electrically connected to the other end of the power supply line, and the other ends of the split return cables being electrically connected to the power supply unit. Accordingly, the current from a power supply unit passes through the power supply line, branches off to the split return cables, and then flows to the power supply unit again, to thereby reduce EMF by canceling the EMF occurring at both sides of the power supply device.
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Inventors:
SUH, Nam Pyo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Dongho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
RIM, Chun Taek (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
KIM, Joung Ho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Jung Goo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
JEONG, Gu Ho (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
CHOI, Chul Seong (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
HUH, Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LEE, Kyung Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
SONG, Bo Yune (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Yang Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LIM, Chae Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Dongho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
RIM, Chun Taek (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
KIM, Joung Ho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Jung Goo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
JEONG, Gu Ho (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
CHOI, Chul Seong (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
HUH, Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LEE, Kyung Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
SONG, Bo Yune (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Yang Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LIM, Chae Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
Application Number:
KR2010/007039
Publication Date:
April 21, 2011
Filing Date:
October 14, 2010
Export Citation:
Assignee:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (373-1, Guseong-dong Yuseong-gu, Daejeon 305-701, KR)
SUH, Nam Pyo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Dongho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
RIM, Chun Taek (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
KIM, Joung Ho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Jung Goo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
JEONG, Gu Ho (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
CHOI, Chul Seong (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
HUH, Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LEE, Kyung Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
SONG, Bo Yune (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Yang Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LIM, Chae Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
SUH, Nam Pyo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Dongho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
RIM, Chun Taek (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
KIM, Joung Ho (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Jung Goo (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
JEONG, Gu Ho (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
CHOI, Chul Seong (Korea Advanced Institute of Science and Technology, 373-1Guseong-dong, Yuseong-gu, Daejeon 305-701, KR)
HUH, Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LEE, Kyung Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
SONG, Bo Yune (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
CHO, Yang Jin (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
LIM, Chae Hun (Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong,Yuseong-gu, Daejeon 305-701, KR)
International Classes:
B60L11/18; H02J17/00
Attorney, Agent or Firm:
JANG, Seong Ku (19th Fl, Trust Tower 275-7,Yangjae-dong, Seocho-gu, Seoul 137-130, KR)
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