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Registered MAXIMUM POWER EXTRACTION DEVICE

최대 전력 추출 장치
이미지 확대
Inventors
Sewan Heo, Yang Yil Suk, Kwon Jong-Kee
Application No.
13903014 (2013.05.28)
Publication No.
20140176108 (2014.06.26)
Registration No.
9000737 (2015.04.07)
Country
UNITED STATES
Project Code
12MB1900, EPMIC based on self-chargeable power supply module, Kwon Jong-Kee
Abstract
Provided is a maximum power extraction devices including: a battery; a voltage control unit adjusting a size of a first power outputted from the battery according to a resistor selected from a plurality of resistors, and generating a compare signal according to a size difference between an operating voltage adjusting the size of the first power depending on the selected resistor and a reference voltage; a switching unit connected between the battery and a load and adjusting a size of the operating voltage according to a size difference of the compare signal in response to first and second switching control signals; a switching control unit generating the first and second switching control signals to allow a size between the operating voltage according to the compare signal and the reference voltage to be within an error range; and a maximum power control unit measuring the number of first operations obtained by counting the occurrence number of the first or second switching control signals for a predetermined time, when the compare signal is within the error range.
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Status Patent Country KIPRIS
Registered 최대 전력 추출 장치 KOREA KIPRIS