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low-ripple DC-DC up converter

DC-to-DC converter with low input current ripple for maximum photovoltaic power extraction

DC-to-DC converter with low input current ripple for maximum photovoltaic power extraction

... of converter input ...input ripple current percentages (10% to 95% of the short circuit current), giving the average power and efficiencies in Table I, at 1000W/m 2 and 25°C for a specific PV ...controlled ...

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Minimization of Torque Ripple of Brushless DC Motor Using HCC with DC-DC Converter

Minimization of Torque Ripple of Brushless DC Motor Using HCC with DC-DC Converter

... Torque Ripple of Brushless DC Motor Using Hysteresis Current ...the dc-bus voltage of a voltage source inverter (VSI) which uses a low frequency switching of VSI for low switching ...a ...

8

Digital Synthetic Ripple Modulator (SRM) for DC-DC Converter

Digital Synthetic Ripple Modulator (SRM) for DC-DC Converter

... (Synthetic Ripple Modulator) allows voltage-hysteretic modulation to be realized in low-voltage buck converters where the natural voltage ripple is too small for reliable hysteretic ...artificial ...

5

A Set of Multilevel Modular Medium-Voltage High Power Converters for 10-MW Wind Turbines

A Set of Multilevel Modular Medium-Voltage High Power Converters for 10-MW Wind Turbines

... power converter topologies are derived and ...power converter, and a multi-winding step-up transformer have been specifically ...large dc-link capacitor (not reliable, high cost, large volume) ...

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IMPLEMENTATION OF BUCK  BOOST CONVERTER WITH COUPLED INDUCTOR FOR PHOTO-VOLTAIC SYSTEM

IMPLEMENTATION OF BUCK BOOST CONVERTER WITH COUPLED INDUCTOR FOR PHOTO-VOLTAIC SYSTEM

... The model indicates that the coupled inductance will lead to an increase in the gain and the decrease in ripples. Finally, this paper analyzes and describes step by step the process of designing, and simulation of high ...

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Reduction of Ripple in the Bidirectional DC-DC Converter with the Coupled Inductor

Reduction of Ripple in the Bidirectional DC-DC Converter with the Coupled Inductor

... combination of two power stages, the conversion efficiency will be decreased. The switched capacitor and coupled inductor types can provide high step-up and step-down voltage gains. However, their circuit ...

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Naturally Commutated Bidirectional Half-Bridge High Efficient DC/DC Converter for Biomedical Imaging Systems

Naturally Commutated Bidirectional Half-Bridge High Efficient DC/DC Converter for Biomedical Imaging Systems

... require low ripple voltage waveforms, low voltage spikes and variable output ...half-bridge DC/DC converter for biomedical imaging ...bidirectional converter achieves zero ...

6

Performance Analysis of a PWM DC–DC Converter for PEMFC Stack Power Conditioning Applications

Performance Analysis of a PWM DC–DC Converter for PEMFC Stack Power Conditioning Applications

... Fuel cells (FCs) are considered to be among one of the better renewable energy generating sources [1]–[8]. Several types of fuel cells exist [9]–[11]. These can be classified according to the membrane used, the fuel ...

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Design, Modelling and Implementation of Interleaved Boost DC DC Converter

Design, Modelling and Implementation of Interleaved Boost DC DC Converter

... on low voltage and high current needs Power converters that can supply regulated voltages from a constant power ...current ripple and also its affects the efficiency on the converter The optimal ...

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Design And Simulation Of Dc-Dc Switching Boost Converter For Current Ripple Reduction

Design And Simulation Of Dc-Dc Switching Boost Converter For Current Ripple Reduction

... and low saturation capability of bipolar transistors by combining an isolated gate FET (Field effect transistor for the control input and a bipolar power transistor as a switch in a single device ...step up ...

106

DC-DC Converter with Input Current Ripple Reduction for Battery Charging Application

DC-DC Converter with Input Current Ripple Reduction for Battery Charging Application

... impedance, low voltage stress and mainly consume less Dc power. Dc-Dc converters are widely used in industrial applications such as dc motor drives, office appliances and communication ...

5

Design and Characterization of Differentially Enhanced Duty Ripple Control for Switching DC-DC Converter

Design and Characterization of Differentially Enhanced Duty Ripple Control for Switching DC-DC Converter

... (Boost) DC/DC converters are used to power the audio system from the lower battery ...very low EMI noise are used to support the RF ...voltage. Low efficiency regulators, the LDOs power noise ...

167

Ripple Control in AC to DC Converter

Ripple Control in AC to DC Converter

... Heating: Ripple current induces current in the neighboring metal structure or piping per Faraday’s law of electromagnetic induction and causes induction ...reducing ripple current itself or by placing a ...

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A HIGH-EFFICIENCY BIDIRECTIONAL INTERLEAVED DC-DC CONVERTER

A HIGH-EFFICIENCY BIDIRECTIONAL INTERLEAVED DC-DC CONVERTER

... interleaved dc-dc converter is designed and implemented to achieve low-input-current ripple and high-efficiency power conversion by the developed ripple cancellation ...

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Analysis, Simulation of 3-Stage Cockcroft-Walton Voltage Multiplier for High Step-Up Dc-Dc Converter

Analysis, Simulation of 3-Stage Cockcroft-Walton Voltage Multiplier for High Step-Up Dc-Dc Converter

... proposed converter supplied by a low-level dc source, such as battery, PV module, or fuel ...proposed converter (Cockcroft–Walton (CW) generator, or multiplier) consists of one inductor ...

8

Digital Synthetic Ripple Modulator for DC-DC Converter

Digital Synthetic Ripple Modulator for DC-DC Converter

... Synthetic ripple modulation (SRM) involves the generation of an artificial ripple me of carrier signal generation for PWM control enables voltage-hysteretic modulation to be achieved in the ...

6

Advanced Cascade DC-DC Boost Converter for Microgrid Applications

Advanced Cascade DC-DC Boost Converter for Microgrid Applications

... step-up dc-dc converters, voltage-fed type sustains high input current ...providing low input current ripple and high voltage ratio, current-fed converters are generally superior to ...

5

A Proposed Control Strategy to Improve the Low Voltage Ride through Capability of Pv System

A Proposed Control Strategy to Improve the Low Voltage Ride through Capability of Pv System

... a DC-link capacitor for minimizes the voltage ripple across the PV terminals, a DC-DC converter, a DC-DC controller with maximum power point tracking (MPPT), the grid ...

7

Ultrahigh Step-up DC–DC Converter for Distributed Generation by Three Degrees of Freedom (3DoF) Approach

Ultrahigh Step-up DC–DC Converter for Distributed Generation by Three Degrees of Freedom (3DoF) Approach

... is low and the converter can accomplish high voltage pick up by embeddings more phases of ...pick up expansion is the quantity of ...advance up DC-DC converter with ...

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High Efficiency DC to DC Boost Converter

High Efficiency DC to DC Boost Converter

... boost converter is LED, an input voltage of 52V is needed to forward bias 15 LEDs are connected in series, as the operating voltage of single-cell lithium-ion battery is ...

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