[PDF] Top 20 Fuzzy Logic Controller Based New Step-Up/Step-Down DC–AC Converter

... ABSTRACT: DC–AC converters are devices developed to convert a continuous input voltage to an alternated output voltage, whose instantaneous value, in several situations, may become higher than the input ... See full document

... an converter which performs two actions in a single stage. It boosts the DC voltage and invert to AC in a single ...stage converter there will be two ...boost DC-AC ... See full document

... Multiphase dc-dc converters are widely used in modern power electronics applications due to their advantages over single-phase ...a converter can be significantly reduced by virtue of the ... See full document

... to step from low voltage to high voltage which are required to have a large conversion ratio, high efficiency and small volume ...the step up and step down operations can be performed ... See full document

... a new high-efficiency-high-step-up based converter integrating two stype DC- DC Boost and Flyback coupled magnetic converter with recovery stage dedicated to smart ... See full document

... proposed converter is ...the converter. Based on this analysis, appropri-ate control schemes are proposed to operate the ...voltage step-up application, a simplified control strategy is ... See full document

... the converter reliability and efficiency can be improved ...boost dc-dc converter. The features of the interleaved boost dc-dc converter, the principle of operation and ... See full document

... boost converter [shown in ...proposed converter provides simultaneous ac output (vacout) in addition to the dc output (vdcout) provided by the boost ...as ac) outputs have to be ... See full document

... are based on small signal model of the ...the converter has restricted validity and changes due to changes in operating ...boost DC/DC converters suffers from the well-known problem of ... See full document

... The converter can achieve high voltage pick up at low obligation cycles and the voltage worry crosswise over semiconductors is ...inductors based converters with (or without) VMCs [25]-[30]. The ... See full document

... problems, new concepts of electric power systems are proposed ...The ac- tive device is switched with either Zero Current Switching or Zero Voltage Switching at its ...high step-up boost ... See full document

... enhanced step-up converter is presented. This converter is the combination of KY and synchronous BUCK-BOOST ...the converter is nonpulsating, hence the voltage stress across the output ... See full document

... bidirectional dc-dc converter with fuzzy logic controller is present in this paper ...voltage step-up conversion two boost conversion stages are obtained by ... See full document

... A new approach to reliability assessment based on thermal analysis of the switch and diode was ...buck converter with the basic characteristics shown in Table I was conducted by calculating the ... See full document

... and step size of conventional MPPT algorithms. Fuzzy logic and neural network method are also used in MPPT control application and they are also affected by the partial shading ... See full document

... Zeta converter has been designed. Modeling and control of a Zeta converter operating in Continuous Conduction Mode (CCM) has been ...Zeta converter was simulated with variation in ...for ... See full document

... converters based on this SMPS can operate at constant switching ...capacitor DC-DC converter is that no magnetic component is required for storing energy, making it possible to fabricate a ... See full document

... output DC-DC converter can be divided into three operating stages at steady state, as shown in Figure ...input DC source and the inductor current increases, as shown in Figure ... See full document

... bidirectional DC-DC converter with decoupled power flow management is that the minimum overall system losses, managing the power flow between the ports, utilization of the duty cycle control for ... See full document

... this converter provides a non-pulsating current by using an auto transformer, duty ratio is limited by ...This converter requires a multi winding transformer which makes the circuit design complex ... See full document