Design of PV/Wind Hybrid Generation Control System Based on PLC

摘要

This paper mainly discusses the design of PV/wind hybrid generation control system based on PLC. The control systems of wind power generation and photovoltaic power generation respectively designed according to the MPPT theory, which takes advantage of the complementarity of wind and photovoltaic power to maximum and achieves the purpose of making full use of wind and solar powers. Then the system has been greatly improved to be more efficient with a higher power output ratio. The simulation shows that the PV/wind hybrid generation system can realize maximum power point tracking control of photovoltaic and wind power to satisfy the demand for segmented charging of the battery as well as taking precautions for too much charging and discharging.