A SERIES RESONANT AC-TO-DC RECTIFIER WITH HIGH-FREQUENCY ISOLATION Academic Article

abstract

• In this paper, a new series resonant ac-to-dc recti- fier with high-frequency isolation is introduced. The proposed approach employs a PWM controlled ac controller, a series resonant tank and a high-frequency isolation transformer. With this approach, the single phase input ac is directly processed via the ac-to-ac converter eliminating the ac-to-dc rectification stage present in the conventional system. The output of the HF transformer is rectified and processed via a filtering stage to obtain a dc output. With the addition of an input filter, the input current is near sinusoidal at unity power factor. Simulation and experiment results are presented to verify the basic concept. 1995 IEEE

authors

• Enjeti, Prasad

published proceedings

• IEEE TRANSACTIONS ON POWER ELECTRONICS

altmetric score

• 6

author list (cited authors)

• SULISTYONO, W., & ENJETI, P.

citation count

• 16

complete list of authors

• SULISTYONO, W||ENJETI, P

publication date

• November 1995

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE TRANSACTIONS ON POWER ELECTRONICS  Journal

keywords

• Ac-ac Power Convertors
• Ac-dc Power Convertors
• Ac-to-ac Converter
• Dc Output
• Dc-dc Power Converters
• Electric Current Control
• Filtering
• Filtering Stage
• Filters
• Frequency Conversion
• Hf Transformer Output Rectification
• High-frequency Isolation
• High-frequency Isolation Transformer
• High-frequency Transformers
• Power Factor
• Power Harmonic Filters
• Power Supplies
• Pwm Controlled Ac Controller
• Pwm Power Convertors
• Reactive Power
• Rectifiers
• Rectifying Circuits
• Resonance
• Resonant Power Convertors
• Semiconductor Diodes
• Series Resonant Ac-to-dc Rectifier
• Series Resonant Tank
• Single Phase Input Ac
• Sinusoidal Input Current
• Switching Converters
• Unity Power Factor

Digital Object Identifier (DOI)

• 10.1109/63.471299

start page

• 784

end page

• 790

volume

• 10

issue

• 6

URL

• http://dx.doi.org/10.1109/63.471299