Design of Sliding Mode Controller for Three Phase Grid Connected Photovoltaic System
نویسندگان
چکیده
Design and implementation of constant frequency sliding mode current control for grid connected Photovoltaic (PV) inverter is presented along with Maximum Power Point Tracking (MPPT). Proposed constant frequency sliding mode control retains the advantages of good dynamic response as in hysteresis control, better reference tracking capability and robustness like predictive control. Proposed current controller has the advantages in constant switching frequency and less sensitivity to parameter variations. Grid current harmonics complies with IEEE 1547 and has been achieved in a simpler means when compared to other existing techniques.
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