반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)

한국반도체디스플레이기술학회 (The Korean Society Of Semiconductor & Display Technology)
권호 표지

태양광 패널 최적기의 유선 및 무선 통신 시스템 설계에 관한 연구

A Study on the Design of Wired and Wireless Communication System for Solar Panel Optimizer

  • 양오 (청주대학교 반도체공학과)
  • Yang, Oh (Semiconductor Engineering of Cheongju University)
  • 투고 : 2019.06.07
  • 심사 : 2019.06.18
  • 발행 : 2019.06.30
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초록

In this paper, we have designed a solar photovoltaic system to attach solar photovoltaic modules to each module and develop the best efficiency in each module. The efficiency of the designed solar panel optimizer was more than 99.27% and MPPT efficiency of 99.66%. In addition, the monitoring of power generation and abnormal operation phenomenon in each optimum period and tracking for failure location of specific photovoltaic module have improved the utilization rate of photovoltaic power generation. Wired and wireless communication methods has been proposed to monitor the power generation and operation status of the solar panel optimizer. For this purpose, the RS485 communication was used for wire communication and Zigbee communication was used for wireless communication to monitor the status of each module in real time. It is shown that communication redundancy can be achieved through the proposed method, and the possibility of commercialization is suggested.

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참고문헌

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