Earticle

초록

영어

This paper aims at developing a simple, efficient and cost effective maximum power point tracking(MPPT) system that can be employed for stand-alone Photovoltaic (PV) applications. The power versus voltage characteristics curves of PV system is non linear and variable with sun’s irradiation and temperature. To maximize the power utilization from a PV panel, a dynamic Perturb & Observe (P&O) MPPT algorithm is implemented using voltage and current sensors, a boost converter with digital signal controller (ds PIC4011).In any standalone PV system, the power conditioning unit receives energy from the PV source there by reducing the net power generation. Considering this, the sensor circuits and the components in power conditioning unit is so rationally selected that it is not only cost effective but also consumes very less power for its operation. The suggested technique is highly advantageous in the sense it is compatible photovoltaic system with and without battery banks. Prior to hardware implementation, the proposed system was validated using Matlab/Simulink environment. The simulation and hardware results reveal that the proposed MPPT system is more efficient when compared with existing systems.

목차

Abstract
 1. Introduction
 2. PV Modelling
 3. System Description
  3.1. DC-DC Boost Converter
  3.2. MPPT Sensors
  3.3. MPPT Algorithm in dsPIC4011
 4. Simulation and Experimental Results
 5. Conclusion
 References

키워드

저자

• R. Sridhar [ Department of EEE, SRM University, Tamilnadu, India ] Corresponding Author
• S. Jeevananthan [ Department of EEE, Pondicherry Engineering College, Pondicherry, India ]
• Subhranshu Sekhar Dash [ Department of EEE, SRM University, Tamilnadu, India ]
• S.T. Michael [ Department of EEE, SRM University, Tamilnadu, India ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605