<Article>Novel Photovoltaic Systems with Power Sensor-less MPPT Approaches for AC Mains Interface

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概要

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• MPPT (maximum power point tracking) control is very important Ror the practical PV (photovoltaic) systems to maintain efficient power generating conditions irrespective of the deviation in the PV array insolation or/and temperature conditions Although a plenty of researches have been done so far, most of them are too costly because of much dependence on expensive sensors for measuring photovoltalc power and micro-processors for achieving elaborate and comphcated control strategies From this point of view, authors have been researching on sensor-less approaches for MPPT control, and have proposed two types of new control schemes "Power Equilibrium Scheme" and "Limit Cycle Scheme" This paper summarises these two schemes with focussing on their operating principles and some results of simulation and experiments

• 2002-01-31

著者

• Kitano Tatsuya

  Ph D Candidate Graduate School Of Electronics And Computer Engineering Tokyo Institute Of Polytechni

• MATSUI Mikiko

  Dept of Electoronics and Computer Engineering, Faculty of Engineering, Tokyo Institute of Poytechnic

• Matsui Mikiko

  Dept Of Electoronics And Computer Engineering Faculty Of Engineering Tokyo Institute Of Poytechnics

• Matsui Mikihiko

  Dept of Electoronics and Computer Engineering, Faculty of Engineering, Tokyo Institute of Poytechnics

関連論文

• Novel Photovoltaic Systems with Power Sensor-less MPPT Approaches for AC Mains Interface

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