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Swayam cube satellite hosts a passive magnetic attitude control system (PMACS), achieving two axis stabilization and allowing the satellite to rotate about its antenna axis. As a result, power generated by the body mounted solar panels is variable and unregulated. Estimating the power budget and solar panel output for cube satellites which are passively stabilized is challenging. The solar panel output...
This paper presents a new Maximum Power Point Tracking (MPPT) algorithm based on golden section search technique for tracking maximum power point in photovoltaic (PV) systems. This method is robust and also has a fast response as compared to the conventional MPPT algorithms. This algorithm has guaranteed convergence under continuous variable atmospheric conditions. The search variable voltage is used...
This paper describes a sensorless MPPT technique for PV generation system. A DC-DC converter has been used to step-up or step-down the PV voltage. Optimization technique has been implemented to optimize the current and voltage controller gain parameters. PSCAD/EMTDC simulation results revealed that the proposed control has better response.
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