Design and Analysis of High-Efficient Driver Model for LED Luminaires

LED luminaires need a driver circuit for working properly. Most of the drivers have disadvantages such as losses during operation. This issue becomes more important while supplying with limited sources renewables. To overcome problem, this study proposes novel energy efficient based on zero voltage switching (ZVS) single-ended primary inductance converter (SEPIC) technology. Driver and hence were designed to be fed from photovoltaic (PV) panels. In addition, an adaptive MPPT algorithm was developed obtain optimum efficiency supply system. SEPIC approach preferred application due its advantages non-reversing polarity. feature allows in corporation ZVS. Proposed model under PSIM platform all components; PV panels, ZVS, SEPIC, luminaires. A detailed analysis performed by using system graphs various operating conditions different irradiance levels. Results show that proposed is modular because low-volume structure. Therefore can lead smaller circuits minimum losses.