A study on MPPT control using the balace/unbalance control

평형/불평형 제어를 이용한 MPPT제어에 과한 연구

  • K., T.K. (Kyungnam University) ;
  • K., G.H. (Kyungnam University) ;
  • C., K.J. (Kyungnam University) ;
  • P., J.W. (Kyungnam University) ;
  • Matsui, M. (Tokyo polytechnic university) ;
  • L., H.W. (Kyungnam University)
  • Published : 2005.10.20

Abstract

This paper proposes a simple MPPT control scheme of a Current- Control-Loop Error system Based that can be obtains a lot of advantage to compare with another digital control method, P&O and IncCond algorithm, that is applied mostly a PV system. An existent method is needed an expensive processor such as DSP that calculated to change the measure power of a using current and voltage sensor at the once. But, a proposed method is easy to solve the cost reduction and power unbalance problems that it is used by control scheme to limit error of a current control of common sensor. This proposed algorithm had verified through a simulation and an experiment on battery charger using PIC that is the microprocessor of a low price.

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