Journal ArticleDOI
Optimum Input and Output Filters for a Single-Phase Rectifier Power Supply
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TLDR
In this article, the output filter inductance and the input filter capacitance for a single-phase uncontrolled bridge rectifier employed for low power de-to-dc converters or inverters is established.Abstract:
The ``optimum'' output filter inductance Lf and the input filter capacitor Ci for a single-phase uncontrolled bridge rectifier employed for low power de-to-dc converters or inverters is established. The filter Ci is optimized to obtain maximum input power factor, minimum filter inductance, and minimum output dc voltage regulation. A design example is provided and theoretical results have been verified on an experimental model.read more
Citations
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Proceedings ArticleDOI
Current waveform distortion in power factor correction circuits employing discontinuous-mode boost converters
K.-H. Liu,Y.-L. Lin +1 more
TL;DR: In this paper, the authors derived the waveform distortion and the maximum power factor achievable in a graph form as functions of the ratio of the line voltage to output voltage for active power factor correction circuits.
Journal ArticleDOI
Feedback Linearization Control of Three-Phase UPS Inverter Systems
Dong-Eok Kim,Dong-Choon Lee +1 more
TL;DR: A feedback linearization technique is proposed to control the output voltage control of three-phase uninterruptible power supply systems and gives high dynamic responses in response to load variation as well as a zero steady-state error.
Proceedings ArticleDOI
A high-power-factor buck converter
H. Endo,T. Yamashita,T. Sugiura +2 more
TL;DR: In this article, a buck converter was proposed, which is composed of rectifier diodes, a small input capacitor, and a buck converter. But the converter's power factor was not shown to be over 0.9 in discontinuous mode.
Journal ArticleDOI
Invited paper. Power-factor correction in single-phase switching-mode power supplies—an overview
TL;DR: A comprehensive overview of power-factor correction in single-phase off-line switching-mode power supplies, including the definition of power factor and its relation to total harmonic distortion, the IEC 555-2 requirements, many passive and active power factor corrector topologies and control methods, modelling issues, and practical considerations are presented in this article.
Journal ArticleDOI
A novel passive waveshaping method for single-phase diode rectifiers
TL;DR: In this article, a passive wave-shaping method for single-phase diode rectifiers is presented, which maintains high-input power factor, lowers rectifier current stresses, and lowers the volt-ampere (VA) rating of the associated reactive components.
References
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Book
Power Semiconductor Circuits
S. B Dewan,Alan Straughen +1 more
TL;DR: Detailed explanations suitable for self-instruction are given for the design and operation of a large variety of power supplies and converters, allowing the reader to apply the ideas in the text to all types of circuits.
Proceedings ArticleDOI
Pulse width modulated series inverter with inductor-transformer in low power applications
TL;DR: The power requirements for spacecraft have been increasing steadily from the watts requirements to kilowatts requirements as discussed by the authors, and the demands on reliability and simplicity of conversion circuits have been raised and the weight allowances in pound per kilowatt of conversion equipment have been lowered.
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