The output characteristics of solar cell are greatly fluctuated by insolation, temperature and load. Then, the solar cell should be operated at the maximum power point. And, since the residential load is an AC load, while the output of solar cell is a...
The output characteristics of solar cell are greatly fluctuated by insolation, temperature and load. Then, the solar cell should be operated at the maximum power point. And, since the residential load is an AC load, while the output of solar cell is a DC power, the photovoltaic system needs the DC/AC converter to utilize solar cell and must provide the sinusoidal wave current and voltage at unity power factor in the case of driving to interact with utility line.
In this paper, we made composed of PV system with the chopper that control the maximum power point and the inverter that drive to the high power factor and fast transient response. To synchronize current of inverter with utility line voltage, signal of detected utility line voltage be used of reference waveform. We was able to drive inverter with the high power factor and fast response by using deadbeat control method.