The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2013
Filed:
Mar. 24, 2011
Tae Won Lee, Gyunggi-do, KR;
Doo Young Song, Gyunggi-do, KR;
Ku Yong Kim, Gyunggi-do, KR;
Jin Wook Kim, Seoul, KR;
Chung Yuen Won, Gyunggi-do, KR;
Young Ho Kim, Seoul, KR;
Byoung Kuk Lee, Gyunggi-do, KR;
Yong Hyok Ji, Gyunggi-do, KR;
Don Sik Kim, Gyunggi-do, KR;
Tae Hoon Kim, Gyunggi-do, KR;
Tae Won Lee, Gyunggi-do, KR;
Doo Young Song, Gyunggi-do, KR;
Ku Yong Kim, Gyunggi-do, KR;
Jin Wook Kim, Seoul, KR;
Chung Yuen Won, Gyunggi-do, KR;
Young Ho Kim, Seoul, KR;
Byoung Kuk Lee, Gyunggi-do, KR;
Yong Hyok Ji, Gyunggi-do, KR;
Don Sik Kim, Gyunggi-do, KR;
Tae Hoon Kim, Gyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd, Gyunggi-Do, KR;
Sungkyunkwan University, Gyunggi-Do, KR;
Abstract
There is provided an apparatus and method for controlling a switch of a flyback converter for a solar generating system. The apparatus for controlling a switch of a flyback converter for a solar generating system includes: an MPPT controller generating a current command value for a maximum power point tracker of a solar cell module, based on input voltage, input current, and output voltage of the flyback converter; a current controller generating a current control signal for tracking the current command value; an output current command value generator generating the phase and magnitude command value of the output current, based on the phase of the output voltage and the current control signal; and a switch controller controlling the main switch of the flyback converter, based on the phase and magnitude command value of the output current, thereby simplifying a circuit while solving disadvantages of a discontinuous conduction mode and a boundary conduction mode.