Research of maximum power point tracking method for photovoltaic systems

For rapidly and stably capturing the maximum power point of photovoltaic cells,a method was proposed based on the Combination of fixed-voltage method and the admittance increment method to achieve maximum power point tracking(MPPT) for photovoltaic cell.The fixed-voltage method was used to fast track the approximate maximum power point,while the admittance increment rules were used for accurate tr…