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Title:
MAXIMUM POWER TACKING DEVICE USING ORTHOGONAL-PERTURBATION SIGNAL AND MAXIMUM POWER TRACKING CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/147420
Kind Code:
A3
Abstract:
The maximum power tracking device according to one embodiment of the present invention comprises: a capacitor for charging and discharging the output power of a power generating unit; and a switching control unit for controlling the charge and discharge of the capacitor according to a control constant and a perturbation signal for the power generating unit, wherein the control constant is obtained by a cross-correlation operation between the perturbation signal and the perturbation signal power included in the output of the capacitor.

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Inventors:
JUN YONG IL (KR)
OH SOO-YOUNG (KR)
Application Number:
PCT/KR2010/003935
Publication Date:
May 12, 2011
Filing Date:
June 18, 2010
Export Citation:
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Assignee:
KOREA ELECTRONICS TELECOMM (KR)
JUN YONG IL (KR)
OH SOO-YOUNG (KR)
International Classes:
H02J3/28
Foreign References:
KR19990077140A1999-10-25
JP2004514395A2004-05-13
JP2003111424A2003-04-11
KR20060131985A2006-12-20
Attorney, Agent or Firm:
KWON, Hyuk-Soo et al. (827-25Yeoksam-dong, Kangnam-ku, Seoul 135-080, KR)
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