Invention Grant
US08461798B2 Apparatus and method for extracting maximum power from solar cell by changing the duty cycle of a pulse width modulation signal
失效
通过改变脉冲宽度调制信号的占空比来提取太阳能电池的最大功率的装置和方法
- Patent Title: Apparatus and method for extracting maximum power from solar cell by changing the duty cycle of a pulse width modulation signal
- Patent Title (中): 通过改变脉冲宽度调制信号的占空比来提取太阳能电池的最大功率的装置和方法
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Application No.: US12878443Application Date: 2010-09-09
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Publication No.: US08461798B2Publication Date: 2013-06-11
- Inventor: Se Wan Heo , Yil Suk Yang , Jae Woo Lee , Moon Gyu Jang , Jong Dae Kim
- Applicant: Se Wan Heo , Yil Suk Yang , Jae Woo Lee , Moon Gyu Jang , Jong Dae Kim
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2009-0122964 20091211
- Main IPC: H02J7/00
- IPC: H02J7/00
Abstract:
An apparatus and method for extracting maximum power from a solar cell are provided. The apparatus includes a solar cell for producing power from solar energy, a maximum power extractor for generating a pulse width modulation signal for extracting the maximum power from the solar cell, and a DC-DC converter for adjusting an amount of current generated from the solar cell according to the pulse width modulation signal.
Public/Granted literature
- US20110140680A1 APPARATUS AND METHOD FOR EXTRACTING MAXIMUM POWER FROM SOLAR CELL Public/Granted day:2011-06-16
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