Results 11 to 20 of about 816,421 (295)
Implications of Pulser Voltage Ripple [PDF]
, 1996 In a recent set of measurements obtained by G. Kamin, W. Manning, A. Molvik, and J. Sullivan, the voltage waveform of the diode pulser had a ripple of approximately {+-} 1.3% of the 65 kV flattop voltage, and the beam current had a larger corresponding ripple of approximately {+-} 8.4% of the 1.5 mA average current at the location of the second Faraday
Barnard, J J
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Voltage Ripple Reduction in Voltage Loop of Voltage Source Converter [PDF]
International Journal of Power Electronics and Drive Systems (IJPEDS), 2017 In order to achieve a good dynamical response of a full-bridge AC-DC voltage source converters (VSC). The bandwidth of PI controller must be relatively wide. This leads to the voltage ripple produced in the control signal, as known that its ripple frequency has twice of the line frequency and cause the 3rd harmonic of an input current. A Ripple Voltage
Jedsada Jaroenkiattrai, Viboon Chunkag
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A High Voltage Ratio and Low Ripple Interleaved DC-DC Converter for Fuel Cell Applications
The Scientific World Journal, 2012 This paper proposes a high voltage ratio and low ripple interleaved boost DC-DC converter, which can be used to reduce the output voltage ripple. This converter transfers the low DC voltage of fuel cell to high DC voltage in DC link. The structure of the
Long-Yi Chang +2 more
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Integrated optimization of loss distribution and capacitor voltage ripple for MMC devices
电力工程技术Under inverter operating conditions, significant loss is incurred by the insulated gate bipolar transistor (IGBT) (referred to as T2 tube) in the lower part of the half-bridge submodule.
SU Tiantian +4 more
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Active-Clamp Resonant Power Factor Correction Converter With Output Ripple Suppression
IEEE Access, 2021 An active-clamp resonant power factor correction converter with output ripple suppression is proposed and analyzed. It combines a buck power factor correction (PFC) unit and a resonant dc-dc unit by sharing one active switch.
Keyu Cao +4 more
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A CMOS Ripple Detector for Voltage Regulator Testing [PDF]
Journal of Electronic Testing, 2016 This paper presents an RMS based ripple sensor for testing of fully integrated voltage regulators. A DC signal which is proportional to the input ripple amplitude is generated. Final digital pass/fail signal is obtained with a clocked comparator. The sensor can detect a peak-to-peak ripple voltage of up to 50 millivolts on the 1.2 V supply rail and has
Hieu Nguyen 0007 +4 more
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A new DC-APF control strategy for DC microgrid
Journal of Hebei University of Science and Technology, 2020 The ripple component of the DC bus voltage will affect the power supply quality of the entire DC microgrid and the safety of equipment operation. Therefore, a new DC active power filter (DC-APF) control strategy was proposed to suppress the DC bus ...
Xiaozhi GAO +5 more
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Improved Operation of the Step-Up Converter with Large Voltage Gain and Low Voltage on Capacitors
Applied Sciences, 2023 This work proposes an improvement for a recently proposed converter. The discussed converter is the so-called low-voltage in capacitors (LVC). It offers a larger voltage gain compared to the standard step-up or boost converter while operating with a ...
Julio C. Hernandez-Ochoa +3 more
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A Self-Learning Solution for Torque Ripple Reduction for Non-Sinusoidal Permanent Magnet Motor Drives Based on Artificial Neural Networks [PDF]
, 2013 This paper presents an original method, based on artificial neural networks, to reduce the torque ripple in a permanent-magnet non-sinusoidal synchronous motor.
WIRA, Patrick +7 more
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A ripple-spreading genetic algorithm for the aircraft sequencing problem [PDF]
, 2011 When genetic algorithms (GAs) are applied to combinatorial problems, permutation representations are usually adopted. Asa result, suchGAsare often confronted with feasibility and memory-efficiency problems.
Di Paolo, Ezequiel A. +3 more
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