Journal of Advanced Navigation Technology (한국항행학회논문지)

The Korean Navigation Institute (한국항행학회)
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A Study on AC/DC Power Converter of Energy Harvesting for Considered to Solar Position Tracking Control

태양광 위치 추적 제어를 고려한 에너지 Harvesting AC/DC 전력 변환기 구동에 관한 연구

  • Na, Seung-Kwon (Department of Biomedical Engineering, Korea Polytechnics College) ;
  • Ku, Gi-Jun (Department of Information Communication & Computer Networks, Hallym Polytechnic University)
  • 나승권 (한국폴리텍대학 의용공학과) ;
  • 구기준 (한림성심대학교 정보통신네트워크과)
  • Received : 2013.12.04
  • Accepted : 2014.02.16
  • Published : 2014.02.28
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Abstract

In this paper, the solar cell need the characteristic interpreting because the solar cell changes greatly according to the isolation, temperature and load in the photovoltaic development. Moreover, to get many energy in photovoltaic development need the position tracking of the sun according to the environment change and it is necessary to control the output of solar cells up to the time. Simulation and composed microprocessor and sensor chip an power conversion system with boost converter to experiment results are performed to prove the analysis of the converter operation, and to show the possibility of energy harvesting and photovoltaic development need the position tracking small capacitance, the boost rate of boost converter was similar to 167 percent.

태양광 발전에 있어서 태양전지는 일사량, 온도와 부하에 의해 크게 변동하기 때문에 태양전지에 대한 특성 해석이 필요하다. 또한 태양광 발전에 있어서 가능한 많은 에너지를 얻기 위해서는 환경변화에 따른 태양의 위치추적이 필요하며 태양전지의 출력을 항상 최대로 제어할 필요가 있다. 센서와 마이크로프로세서 칩으로 구현된 본 시스템의 실험 결과는 Boost 컨버터의 승압율은 167[%], 소용량에서 에너지 Harvesting 개념과 위치추적 방식의 태양광 발전 구현 가능성을 제시하였다.

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References

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