Unity power factor three-phase diode bridge AC-DC converter with soft switchings

J. He; N. Mohan; C. Wong

doi:10.1109/PCCON.1993.264202

Unity power factor three-phase diode bridge AC-DC converter with soft switchings

J. He, N. Mohan, C. Wong

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Scopus citations

Abstract

This paper presents a unity power factor three-phase AC-DC utility interface which employs a soft switching active snubber network to provide a method of solving the device switching loss and switch stress problems of high frequency operation. This allows much higher power and frequency combinations with the goal of reducing the input current harmonics and filter size. The concept is verified by computer simulations. The detailed descriptions and analyses of the circuit operation, and design considerations are also presented and discussed in this paper. The circuit is especially suitable for high power adjustable speed motor drives, UPS, and switch-mode VAr compensator applications to meet the current harmonics limits of IEEE-519.

Original language	English (US)
Title of host publication	Proceedings of Power Conversion Conference - Yokohama 1993
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	514-519
Number of pages	6
ISBN (Electronic)	0780304713, 9780780304710
DOIs	https://doi.org/10.1109/PCCON.1993.264202
State	Published - 1993
Event	1993 Power Conversion Conference, PCC Yokohama 1993 - Yokohama, Japan Duration: Apr 19 1993 → Apr 21 1993

Publication series

Name	Proceedings of Power Conversion Conference - Yokohama 1993

Conference

Conference	1993 Power Conversion Conference, PCC Yokohama 1993
Country/Territory	Japan
City	Yokohama
Period	4/19/93 → 4/21/93

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10.1109/PCCON.1993.264202

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He, J., Mohan, N., & Wong, C. (1993). Unity power factor three-phase diode bridge AC-DC converter with soft switchings. In Proceedings of Power Conversion Conference - Yokohama 1993 (pp. 514-519). Article 264202 (Proceedings of Power Conversion Conference - Yokohama 1993). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PCCON.1993.264202

Unity power factor three-phase diode bridge AC-DC converter with soft switchings. / He, J.; Mohan, N.; Wong, C.
Proceedings of Power Conversion Conference - Yokohama 1993. Institute of Electrical and Electronics Engineers Inc., 1993. p. 514-519 264202 (Proceedings of Power Conversion Conference - Yokohama 1993).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

He, J, Mohan, N & Wong, C 1993, Unity power factor three-phase diode bridge AC-DC converter with soft switchings. in Proceedings of Power Conversion Conference - Yokohama 1993., 264202, Proceedings of Power Conversion Conference - Yokohama 1993, Institute of Electrical and Electronics Engineers Inc., pp. 514-519, 1993 Power Conversion Conference, PCC Yokohama 1993, Yokohama, Japan, 4/19/93. https://doi.org/10.1109/PCCON.1993.264202

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title = "Unity power factor three-phase diode bridge AC-DC converter with soft switchings",

abstract = "This paper presents a unity power factor three-phase AC-DC utility interface which employs a soft switching active snubber network to provide a method of solving the device switching loss and switch stress problems of high frequency operation. This allows much higher power and frequency combinations with the goal of reducing the input current harmonics and filter size. The concept is verified by computer simulations. The detailed descriptions and analyses of the circuit operation, and design considerations are also presented and discussed in this paper. The circuit is especially suitable for high power adjustable speed motor drives, UPS, and switch-mode VAr compensator applications to meet the current harmonics limits of IEEE-519.",

author = "J. He and N. Mohan and C. Wong",

note = "Publisher Copyright: {\textcopyright} 1993 IEEE. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.; 1993 Power Conversion Conference, PCC Yokohama 1993 ; Conference date: 19-04-1993 Through 21-04-1993",

year = "1993",

doi = "10.1109/PCCON.1993.264202",

language = "English (US)",

series = "Proceedings of Power Conversion Conference - Yokohama 1993",

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N2 - This paper presents a unity power factor three-phase AC-DC utility interface which employs a soft switching active snubber network to provide a method of solving the device switching loss and switch stress problems of high frequency operation. This allows much higher power and frequency combinations with the goal of reducing the input current harmonics and filter size. The concept is verified by computer simulations. The detailed descriptions and analyses of the circuit operation, and design considerations are also presented and discussed in this paper. The circuit is especially suitable for high power adjustable speed motor drives, UPS, and switch-mode VAr compensator applications to meet the current harmonics limits of IEEE-519.

AB - This paper presents a unity power factor three-phase AC-DC utility interface which employs a soft switching active snubber network to provide a method of solving the device switching loss and switch stress problems of high frequency operation. This allows much higher power and frequency combinations with the goal of reducing the input current harmonics and filter size. The concept is verified by computer simulations. The detailed descriptions and analyses of the circuit operation, and design considerations are also presented and discussed in this paper. The circuit is especially suitable for high power adjustable speed motor drives, UPS, and switch-mode VAr compensator applications to meet the current harmonics limits of IEEE-519.

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ER -

Unity power factor three-phase diode bridge AC-DC converter with soft switchings

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