Analysis of PWM Converter for V-I Output Characteristics of Solar Cell

다국어 초록 (Multilingual Abstract)

Recently, photovoltaic system has been studied widely as a renewable energy system, because it does not produce environmental pollution and it has infinity energy souice from the sun. A study on photovoltaic system has a lot of problems like as reappearance and repetition of some situation in the laboratory experiment for development of MPPT algorithm and islanding detection algorithm, because output characteristics of solar cell are vaned by irradiation and surface temperature of solar cell Therefore, the assistant equipment which emulates the solar cell characteristics Which can be controlled arbitrarily by researcher is require to the ieseaichers for reliable experimental data In this paper, the virtual implement of solar cell (VISC) system is proposed to solve these problems and to achieve reliable experimental result on photovoltaic system. VISC system emulates the solar cell output characteristics, and this system can substitute solar cell in laboratory experiment system To realize the VISC, mathematical model of solar cell is studied for driving converter and the DC/DC converters are compared in viewpoint of tracking error using computer simulation Output dynamic characteristic of PV array is vaned by iriadiation and PWM converter performance is studied using PSIM simulator<br/>

목차 (Table of Contents)

• ABSTRACT
  
• 1.Introduction
  
• 2.Solar Cell Modeling
  
• 3.PWM Converter and Controller^[5]
  
• 4.Computer simulation
  
• 5.Conclusion
  
• References