Zero-voltage-transition converters using a simple magnetic feedback technique

This paper presents a simple active energy recovery circuit which can be magnetically coupled to any isolated or nonisolated switching power converter to achieve zero-voltage switching (ZVS) of the power devices. Converters using this soft-switching technique exhibit low voltage and current stresses...

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Hauptverfasser: Gegner, J.P., Lee, C.Q.
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Lee, C.Q.
description This paper presents a simple active energy recovery circuit which can be magnetically coupled to any isolated or nonisolated switching power converter to achieve zero-voltage switching (ZVS) of the power devices. Converters using this soft-switching technique exhibit low voltage and current stresses characteristic of hard-switched PWM converters, yet achieve ZVS thus enabling higher frequency operation. Based on this technique, an experimental 300 W, 250 kHz boost converter is designed for offline power factor correction. Steady-state analysis as well as simulations are also presented.< >
doi_str_mv 10.1109/PESC.1994.349676
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Converters using this soft-switching technique exhibit low voltage and current stresses characteristic of hard-switched PWM converters, yet achieve ZVS thus enabling higher frequency operation. Based on this technique, an experimental 300 W, 250 kHz boost converter is designed for offline power factor correction. 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Steady-state analysis as well as simulations are also presented.&lt; &gt;</description><subject>Coupling circuits</subject><subject>Feedback</subject><subject>Low voltage</subject><subject>Magnetic circuits</subject><subject>Magnetic devices</subject><subject>Magnetic switching</subject><subject>Stress</subject><subject>Switching circuits</subject><subject>Switching converters</subject><subject>Zero voltage switching</subject><isbn>9780780318595</isbn><isbn>0780318595</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1994</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj8tKAzEYRgMiKHX24iovMGMyuS9lqBeoKKgbNyUz-TNGp5mapAXfvoX6ceDsDnwIXVPSUErM7evyrWuoMbxh3Eglz1BllCZHGNXCiAtU5fxNjuOCSKMu0fMnpLnez1OxI9Ql2ZhDCXPEwxz3kAqkjHc5xBFbnMNmOwHe2DFCCQP2AK63ww8uMHzF8LuDK3Tu7ZSh-vcCfdwv37vHevXy8NTdrepAVVtqpp1wA2fccymBcQqUO0mEVsTLVkvpvKSu7cFSaXsiDFBvvQLLNG0d4WyBbk7dAADrbQobm_7Wp8_sAB8zTXQ</recordid><startdate>1994</startdate><enddate>1994</enddate><creator>Gegner, J.P.</creator><creator>Lee, C.Q.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1994</creationdate><title>Zero-voltage-transition converters using a simple magnetic feedback technique</title><author>Gegner, J.P. ; Lee, C.Q.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i172t-38d5dc434f466e341e14d605870f62866df61d2bea16ab059e1faf7ea3812d043</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1994</creationdate><topic>Coupling circuits</topic><topic>Feedback</topic><topic>Low voltage</topic><topic>Magnetic circuits</topic><topic>Magnetic devices</topic><topic>Magnetic switching</topic><topic>Stress</topic><topic>Switching circuits</topic><topic>Switching converters</topic><topic>Zero voltage switching</topic><toplevel>online_resources</toplevel><creatorcontrib>Gegner, J.P.</creatorcontrib><creatorcontrib>Lee, C.Q.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Gegner, J.P.</au><au>Lee, C.Q.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Zero-voltage-transition converters using a simple magnetic feedback technique</atitle><btitle>Proceedings of 1994 Power Electronics Specialist Conference - PESC'94</btitle><stitle>PESC</stitle><date>1994</date><risdate>1994</risdate><volume>1</volume><spage>590</spage><epage>596 vol.1</epage><pages>590-596 vol.1</pages><isbn>9780780318595</isbn><isbn>0780318595</isbn><abstract>This paper presents a simple active energy recovery circuit which can be magnetically coupled to any isolated or nonisolated switching power converter to achieve zero-voltage switching (ZVS) of the power devices. Converters using this soft-switching technique exhibit low voltage and current stresses characteristic of hard-switched PWM converters, yet achieve ZVS thus enabling higher frequency operation. Based on this technique, an experimental 300 W, 250 kHz boost converter is designed for offline power factor correction. Steady-state analysis as well as simulations are also presented.&lt; &gt;</abstract><pub>IEEE</pub><doi>10.1109/PESC.1994.349676</doi></addata></record>
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Coupling circuits
Feedback
Low voltage
Magnetic circuits
Magnetic devices
Magnetic switching
Stress
Switching circuits
Switching converters
Zero voltage switching
title Zero-voltage-transition converters using a simple magnetic feedback technique
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