soft-switching buck converters
Comparative Analysis of Buck, Synchronous Buck and Modified Synchronous Buck Converters for Portable Applications
... performance, soft switching topologies have offered solutions in some ...dc-dc switching regulator, which is also commonly referred to as a step down dc-dc converter or buck ...of buck ...
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Implementation of ZCS-ZVS Buck Converter Using in Voltage Mode Control with Coupled Inductor
... most soft switching converters, efficiencies can be improved greatly under heavy load conditions, but the effects are not good under light load conditions due to the additional power dissipations of ...
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Performance Analysis of Soft Switching Isolated Buck Boost Converters with Interleaved Functioning Of Boost Converter Using Mathlab/Simulink
... isolated buck boost converter with single stage power conversion with interleaved functioning of the boost converter for improving the efficiency of the sources in terms of voltage and ...better switching ...
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Review of Realization of Three Phase Two Stage Grid System by Using LLC Resonant Converter
... their switching mode power supplies (SMPS‟s) are getting more and more ...interleaved buck solutions for voltage regulator ...Resonant converters are commonly selected for applications which demand ...
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Efficient Bridgeless SEPIC Converter for BLDC Motor with Improved Power Factor
... structure, soft switching, common ground, electrical isolation, and simple control ...the switching cycle result in higher power density and less conduction losses; hence, improved thermal management ...
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High Efficiency Modified Pulse-Width Modulation Bidirectional Converter for Medium Power Drives
... ZVT converters are used to transfer the power between two DC sources in either ...These converters are widely used in industrial applications, such as hybrid electric vehicle energy systems uninterrupted ...
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Soft-Switching DC-DC Converters
... voltage switching (ZVS) or zero current switching (ZCS) is used to create soft switching in conventional PWM converters using auxiliary ...bidirectional converters, it is more ...
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BUCK-BOOST CONVERTER BASED HIGH CURRENT AND LOW VOLTAGE APPLICATION
... hand, soft switching may not be produced for the entire load range, and more over the accurate design of the resonant tank is not a trivial assignment, even what is also accurate when active snubbers are ...
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Fuzzy Regulation for the Intelligent Control of Switching-Mode Buck Power-Electronic Converter Using Genetic Algorithm-Based Tuning
... power converters, to meet the desired nominal operating conditions, through the application of various control ...(d) soft computing ...power converters that usually work with only one specific ...
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Design And Simulation Of A New Soft-Switching Buck-Boost Converter
... dc-dc buck-boost converter is commonly used for transforming electrical power at different level because of their requirement starting from low power such as domestic application to reasonably high power like ...
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Effect of Coupled Inductor in Boost Converter
... A comparison of 2 different soft switched topologies are shown in Table I. The simulation is performed by MATLAB/SIMULINK using the same parameters. The results shows that converter of [2] has higher efficiency, ...
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CONSIDERATIONS FOR IMPROVING TRANSIENT RESPONSE OF BUCK CONVERTER
... A buck converter is widely used in VRM’s which are the power supplies to ...regulation. Buck converters are control systems in which a state variable has to be ...
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Comparative Analysis of Improved Quality Three Phase AC/DC Boost Converters, using SIMULINK
... The operation of the three-phase single-switch PFC converter with a constant switching frequency is analyzed. Single-switch three-phase ac/dc boost converter Fig.2 consists of two main power conversion stages. The ...
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Online Full Text
... turbine compressor drives. The main advantages are the lower capital cost, having higher efficiency, a higher availability in applications and lower maintenance costs. Because of their simplicity, electric drives are ...
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Large Signals in Switching Converters
... Middlebrook, "Modelling and Analysis of Switching Dc-to-Dc Converters in Constant-Frequency Current-Programmed Mode," IEEE Power Electronics Specialists Conference, 1979 Record, pp.[r] ...
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The Research of Three phase Boost/Buck boost DC AC Inverter
... This paper presents a new inverter based on three-phase Boost/Buck-boost single-stage inverter. The basic configura- tion of the new topology and their fundamental principle are firstly introduced, the method of ...
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SPECTRAL ANALYSIS OF BUCK AND SEPIC CONVERTERS
... DC-to-DC converters: Buck and Sepic converter working in step-down mode of ...these converters was ...the converters. Then these converters were designed to satisfy a same application, ...
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Transformer isolated buck-boost converters
... new buck-boost P5 converters, as shown in Table 1, all with a buck-boost magnitude transfer function, fulfill the series energy transfer capacitor requirement, shown in Figure ...zeta ...
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A Review on Power Factor Control Techniques for DC-DC Converters
... DC-DC converters are one of the important electronic circuits, which are widely used in power ...dc-dc converters and some have been adopted by industry including voltage- and current-mode control ...dc-dc ...
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Analysis of Power Factor Correctors For BLDC Motors
... (PFC) Converters When only diode bridge rectifier (DBR) is connected between the drive and utility, the smoothing capacitor gets charged and discharged during the high line periods and during that short time, high ...
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