Ultra step-up DC-DC converter based on three windings coupled inductor

Step Up DC-DC Converter based on Three Winding Coupling Inductor

“…In this paper, a stage up DC-DC converter utilizing three twisting high-recurrence coupling inductor and a voltage multiplier cell is utilized to expand the voltage at the yield. Utilizing a solitary dynamic switch, voltage stress is decreased and the effectiveness of the circuit is improved in correlation with reference [2]. The benefit of this circuit gives a smooth output in comparison with available literature.…”

“…[1,3] Boost converters in series are presented to realize the higher voltage gain, but these results in complicated systems and influences reliability due to the presence of additional switches and control units. [2] Quadratic boost converters based on cascaded technology can improve voltage gain and are applied extensively, but two switches and control circuits in quadratic boost converters increase the complexity and cost of systems, and the voltage gain still needs to be improved to meet many application circumstances. Some DC-DC converters with coupled-inductor cells are presented to realize higher voltage gains [3].…”

“…By the voltagedouble capacitor, the voltage-boost ability is increased; unfortunately, the capacitor will suffer high voltage and current stresses. The switched capacitor and switched inductor technique are used to realize high step-up voltage gains, but they lead to larger power losses [2,4].…”

High‐step‐up enhanced super‐lift converter

“…Using coupled inductor is an effective technique to increase the voltage gain with few components [11]. The coupled inductor together with other high‐gain techniques has been used in many different topologies [6, 7, 20–32]. In [6], high gain is achieved using a capacitor charged in parallel and discharged in series with a coupled inductor.…”

“…Bahrami et al [22] propose an ultra‐gain converter using interleaved coupled–inductor‐based stages. In [23, 24], three‐winding coupled inductors and voltage multiplier cells are used. A combination of a voltage doubler circuit, a switched capacitor circuit and a coupled inductor is employed in [25].…”