SRM controlled by DTC to optimize the efficiency of solar panel [articol]

Abstract

We propose in this paper, a so-called optimal design of a system capable of continuing to lead the solar panel to the optimal position to ensure maximum sunlight and thus improve the overall efficiency of the photovoltaic generation system. A direct flux and torque control (DTC) is then applied to an Reluctance Synchronous Motors (RSM) which can develop the torque required to optimize the location of the solar panel when the sun moves on its trajectory. This is justified by the simplicity of this technique especially for its sensorless implementation and its robustness via the development of a desired useful torque, still RSM is simple and robust and high torque overloads capacity. So it's an economic system with a simple implementation, composed of three main parts: the capture of the sun, the rotation of the solar panel and the transmission of this rotation.