high-power DC/DC converters
High Efficiency Five Level DC-DC Converters for High Power DC System Using Adaptive Control
... DC-DC converters are basically used for generating an output voltage at desired level and when a control technique is used in a dc-dc converter, it produces the output more efficiently ...
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COMPARATIVE STUDY AT VERY HIGH FREQUENCY BETWEEN THE TRADITIONAL DC/DC POWER CONVERTERS AND THE RESONANT CONVERTERS Jamal BOUKHEROUAA *1 A. El Moudden 2A. Belfqih3 A. Berdai 4A. Hmidat5 F. El Mariami 6
... This comparative study concerns mainly the dynamic behavior, the static behavior, the energy efficiency, the echauffement of components and the quality of output voltages. This comparison allowed to highlight the ...
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DC-DC Converters for Fuel Cells
... a DC-DC converter. Full- bridge topology is ideal for high power ...the DC-DC converter topology should be based on power handling capability, transient response, ...
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Over Current Protection for High Voltage Gain DC-DC Converter
... The high voltage gain dc–dc boost converters is used in industry applications such as uninterrupted power supplies, electric traction, photovoltaic generation systems, fuel cell energy ...
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Closed Loop Control of PV High Voltage Gain Dc-Dc Converter with Two Input Boost Stages
... rectifiers DC/DC converters DC/AC inverters Lattice interconnection of PV/FC framework requires control converters to meet the matrix necessities like voltage adequacy, recurrence, and ...
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High Step-up Converter for Closed Loop Controller with Three-Winding Coupled Inductor for Renewable Energy Sources
... wind power have been widely valued and ...with high-efficiency and sustainable/ renewable fuel supply, fuel cell has been increasingly accepted as a competently alternative source for the ...and high ...
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Advanced High Voltage Boosting Converters Based on Bootstrap Capacitors
... two high voltage-boosting converters are ...These converters are constructed based on bootstrap capacitors and boost ...proposed converters work appropriately. The proposed converter gives ...
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High Step-Up Power Conversion for Photovoltaic Applications.
... enabling power systems for residential applications have rapid and significant growing around the ...output power of the PV panels would drop greatly due to partial shading and module ...Therefore, ...
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A Review on Power Factor Control Techniques for DC-DC Converters
... reference, power switch is turned ON and when the inductance current is more than the upper current reference, power switch is turned ...very high switching frequency. In order to avoid too ...
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HIGH PERFORMANCE ALGORITHMS FOR THE CONTROL OF BUCK DC-DC CONVERTERS
... DC-DC converters are widely used in a variety of applications, ranging from computer to medical electronic systems, adapters of consumer electronic devices, spacecraft power systems and ...
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DSP Based Voltage Controlled Single Stage PFC Converter with Synchronous Rectification
... AC/DC power converters are required to operate with high power factor (PF) and low total harmonic distortion (THD) for improved grid quality and full capacity utilization of the ...
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COMPARATIVE STUDY OF DC-DC CONVERTERS FOR RECTIFIER POWER FACTOR CONTROL
... Majority of the applications involving electronic circuitry require a regulated DC supply. Since AC supplies are more commonly available, a suitable AC-DC converter becomes mandatory for such applications. ...
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Several component coupled inductor- based sepic converter for high-voltage wind energy systems
... The power capacities of these offshore behemoths result in an increase in the size of each ...make high-power conversion systems a feasible ...have high investment costs because of the more ...
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Current-limiting DC/DC power converters
... different dc/dc power converters are shown in ...waveform, dc/dc convert- ers operate in continuous (CCM) or discontinuous (DCM) conduction ...a high switching frequency ...
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Low Power AC-DC and DC-DC Multilevel Converters
... DC-AC multilevel converters that limit the voltage that their switches are exposed to half the dc bus voltage have been proposed in the power electronics literature and are widely used in ...
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Reduction of Ripple in the Bidirectional DC-DC Converter with the Coupled Inductor
... Bidirectional DC–DC converters (BDC) are used to transfer the power between two DC sources in either ...These converters are widely used in applications, such as hybrid electric ...
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PV Cell Fed High Voltage Gain Coupled Inductor Based Input Parallel Output Series DC-DC Converter for Grid Connected System
... achieving high step-up gain is the use of the voltage-lift technique, showing the advantage that the voltage stress across the switch is ...suffer high current for high power applications, ...
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Power Electronics for PV Based Communal Grids
... paper power electronics used in PV power generation systems have been reviewed and ...need converters for maximum power point tracking, power conditioning, voltage step-up/down as ...
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Download Download PDF
... of power electronic in HVDC with umber of key be efits mely i epe e t control of active and reactive power through the control of the ...reactive power of system show the successful power ...
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Soft-Switching DC-DC Converters
... very high, however, say four times the maximum peak current for the main switches in the leg, then the transfer of current away from a main switch is too sudden and the IGBT device will still turn off with a ...
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