A low supply voltage mixed-signal maximum power point tracking controller for photovoltaic power system

Jun Hua Chiang, Bin Da Liu, Shih Ming Chen, Hong Tzer Yang

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

This paper presents a mixed-signal maximum power point tracking (MPPT) integrated circuit (IC) controller implemented with a mixed-signal multiplier for photovoltaic (PV) systems. The mixed-signal MPPT IC controller which is easily implemented on a low cost single chip IC, is based on perturbation and observation method. The mixed-signal multiplier combines features of analog control with digital control. Compared with digital MPPT controllers, up to 10-bit high resolution analog to digital converters are significantly reduced to simplify the hardware complexity of IC realization. Compared with analog MPPT controllers, which have a narrow linearity range of low supply voltage, the proposed controller has high linearity of low supply voltage and precise calculations for MPPT to extend the input voltage control range of the PV power system. Simulation results confirm the high linearity of the mixed-signal multiplier and the function of MPPT for a 200 W PV system.1

原文English
主出版物標題International System on Chip Conference
編輯Ramalingam Sridhar, Danella Zhao, Kaijian Shi, Thomas Buchner
發行者IEEE Computer Society
頁面125-129
頁數5
ISBN(電子)9781479933785
DOIs
出版狀態Published - 2014 十一月 5
事件27th IEEE International System on Chip Conference, SOCC 2014 - Las Vegas, United States
持續時間: 2014 九月 22014 九月 5

出版系列

名字International System on Chip Conference
ISSN(列印)2164-1676
ISSN(電子)2164-1706

Other

Other27th IEEE International System on Chip Conference, SOCC 2014
國家United States
城市Las Vegas
期間14-09-0214-09-05

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

指紋 深入研究「A low supply voltage mixed-signal maximum power point tracking controller for photovoltaic power system」主題。共同形成了獨特的指紋。

  • 引用此

    Chiang, J. H., Liu, B. D., Chen, S. M., & Yang, H. T. (2014). A low supply voltage mixed-signal maximum power point tracking controller for photovoltaic power system. 於 R. Sridhar, D. Zhao, K. Shi, & T. Buchner (編輯), International System on Chip Conference (頁 125-129). [6948912] (International System on Chip Conference). IEEE Computer Society. https://doi.org/10.1109/SOCC.2014.6948912