Study on resonant fly-back converter for dc distribution system

B. Han; G. Ledwich; G. Karady

doi:10.1109/61.772355

Study on resonant fly-back converter for dc distribution system

B. Han, G. Ledwich, G. Karady

Electrical, Computer, and Energy Engineering, School of (IAFSE-ECEE)

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

This paper describes a resonant fly-back converter with thyristor switches, which can be used for the dc distribution with a PWM voltage-source inverter. The proposed converter operates to change high-voltage dc into low-voltage dc with isolation and large converting ratio. The converter has a main thyristor switch and an LC resonant circuit with an auxiliary thyristor switch for commutation in the primary side of the gap transformer. The operation of proposed converter was verified through computer simulations with EMTP and experiments with a hardware scaled-model. The proposed converter could be implemented with commercially available components and proven technologies for supplying electricity to the rural or remote customer.

Original language	English (US)
Pages (from-to)	1069-1074
Number of pages	6
Journal	IEEE Transactions on Power Delivery
Volume	14
Issue number	3
DOIs	https://doi.org/10.1109/61.772355
State	Published - 1999

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/61.772355

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abstract = "This paper describes a resonant fly-back converter with thyristor switches, which can be used for the dc distribution with a PWM voltage-source inverter. The proposed converter operates to change high-voltage dc into low-voltage dc with isolation and large converting ratio. The converter has a main thyristor switch and an LC resonant circuit with an auxiliary thyristor switch for commutation in the primary side of the gap transformer. The operation of proposed converter was verified through computer simulations with EMTP and experiments with a hardware scaled-model. The proposed converter could be implemented with commercially available components and proven technologies for supplying electricity to the rural or remote customer.",

author = "B. Han and G. Ledwich and G. Karady",

note = "Funding Information: The research work described in this paper was initiated through the visiting research program supported by Korea Science and Engineering Foundation and Australian Academy of Science. And the experimental work was supported by the EIectricaI Engineering & Science Research Institute in Korea.",

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N2 - This paper describes a resonant fly-back converter with thyristor switches, which can be used for the dc distribution with a PWM voltage-source inverter. The proposed converter operates to change high-voltage dc into low-voltage dc with isolation and large converting ratio. The converter has a main thyristor switch and an LC resonant circuit with an auxiliary thyristor switch for commutation in the primary side of the gap transformer. The operation of proposed converter was verified through computer simulations with EMTP and experiments with a hardware scaled-model. The proposed converter could be implemented with commercially available components and proven technologies for supplying electricity to the rural or remote customer.

AB - This paper describes a resonant fly-back converter with thyristor switches, which can be used for the dc distribution with a PWM voltage-source inverter. The proposed converter operates to change high-voltage dc into low-voltage dc with isolation and large converting ratio. The converter has a main thyristor switch and an LC resonant circuit with an auxiliary thyristor switch for commutation in the primary side of the gap transformer. The operation of proposed converter was verified through computer simulations with EMTP and experiments with a hardware scaled-model. The proposed converter could be implemented with commercially available components and proven technologies for supplying electricity to the rural or remote customer.

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Study on resonant fly-back converter for dc distribution system

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