New zero-current switching PWM converters using power MOSFET for lower power applications
In this paper, a new ZCS-PWM DC/DC power converter in which the auxiliary resonant circuit consists of minimum elements, a resonant inductor, a resonant capacitor and an auxiliary switch, and it is only activated during the main switch commutation is proposed, particularly for low-power applications...
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| creator | Keun-Soo Ma Gyu-Bum Joung Yang-Mo Kim |
| description | In this paper, a new ZCS-PWM DC/DC power converter in which the auxiliary resonant circuit consists of minimum elements, a resonant inductor, a resonant capacitor and an auxiliary switch, and it is only activated during the main switch commutation is proposed, particularly for low-power applications. The main switch operating under ZCS, and auxiliary switch and main diode operating under ZCS or ZVS at both turn-on and turn-off, is also achieved. A 100 kHz, 60 W breadboarded boost converter has been implemented to verify the operation and performance of the proposed converter. The measured efficiency of the proposed scheme as a function of the output power was 89.35% at full load. Without the proposed scheme, the converter efficiency for the same load was 80.53%. |
| doi_str_mv | 10.1109/PSEC.2002.1022578 |
| format | Conference Proceeding |
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The main switch operating under ZCS, and auxiliary switch and main diode operating under ZCS or ZVS at both turn-on and turn-off, is also achieved. A 100 kHz, 60 W breadboarded boost converter has been implemented to verify the operation and performance of the proposed converter. The measured efficiency of the proposed scheme as a function of the output power was 89.35% at full load. Without the proposed scheme, the converter efficiency for the same load was 80.53%.</description><identifier>ISBN: 078037262X</identifier><identifier>ISBN: 9780780372627</identifier><identifier>DOI: 10.1109/PSEC.2002.1022578</identifier><language>eng</language><publisher>IEEE</publisher><subject>Inductors ; MOSFET circuits ; Power MOSFET ; Pulse width modulation converters ; Resonance ; RLC circuits ; Switches ; Switching circuits ; Switching converters ; Zero current switching</subject><ispartof>2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. 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No.02CH37289)</title><addtitle>PSEC</addtitle><description>In this paper, a new ZCS-PWM DC/DC power converter in which the auxiliary resonant circuit consists of minimum elements, a resonant inductor, a resonant capacitor and an auxiliary switch, and it is only activated during the main switch commutation is proposed, particularly for low-power applications. The main switch operating under ZCS, and auxiliary switch and main diode operating under ZCS or ZVS at both turn-on and turn-off, is also achieved. A 100 kHz, 60 W breadboarded boost converter has been implemented to verify the operation and performance of the proposed converter. The measured efficiency of the proposed scheme as a function of the output power was 89.35% at full load. Without the proposed scheme, the converter efficiency for the same load was 80.53%.</description><subject>Inductors</subject><subject>MOSFET circuits</subject><subject>Power MOSFET</subject><subject>Pulse width modulation converters</subject><subject>Resonance</subject><subject>RLC circuits</subject><subject>Switches</subject><subject>Switching circuits</subject><subject>Switching converters</subject><subject>Zero current switching</subject><isbn>078037262X</isbn><isbn>9780780372627</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2002</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj11LwzAYhQMiqNt-gHiTP9D6Jmma9FLK_IDNDTZRr0bSvdFIbUvSWfTXO93OzYEHngOHkEsGKWNQXC9X0zLlADxlwLlU-oRcgNIgFM_5yxmZxPgB-2SS5Zqfk9dHHOgPhjapdiFg09M4-L56980bXT7PadU2Xxh6DJHu4h_s2gEDnS9Wt9M1dW2g9T84YNN1ta9M79smjsmpM3XEybFH5GmvlPfJbHH3UN7MEs-U6JOtAAYu4xVKpwpALSTTynCuzNZJyzObiUI6KaVwwjHtEAqduVxIq21urRiRq8OuR8RNF_ynCd-b43vxC6cYULI</recordid><startdate>2002</startdate><enddate>2002</enddate><creator>Keun-Soo Ma</creator><creator>Gyu-Bum Joung</creator><creator>Yang-Mo Kim</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2002</creationdate><title>New zero-current switching PWM converters using power MOSFET for lower power applications</title><author>Keun-Soo Ma ; Gyu-Bum Joung ; Yang-Mo Kim</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i173t-d3010f42ce5f790e835187a227adf5b24b4395f5553f3f18fe0984f635b8b6bb3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Inductors</topic><topic>MOSFET circuits</topic><topic>Power MOSFET</topic><topic>Pulse width modulation converters</topic><topic>Resonance</topic><topic>RLC circuits</topic><topic>Switches</topic><topic>Switching circuits</topic><topic>Switching converters</topic><topic>Zero current switching</topic><toplevel>online_resources</toplevel><creatorcontrib>Keun-Soo Ma</creatorcontrib><creatorcontrib>Gyu-Bum Joung</creatorcontrib><creatorcontrib>Yang-Mo Kim</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Keun-Soo Ma</au><au>Gyu-Bum Joung</au><au>Yang-Mo Kim</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>New zero-current switching PWM converters using power MOSFET for lower power applications</atitle><btitle>2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289)</btitle><stitle>PSEC</stitle><date>2002</date><risdate>2002</risdate><volume>2</volume><spage>955</spage><epage>960 vol.2</epage><pages>955-960 vol.2</pages><isbn>078037262X</isbn><isbn>9780780372627</isbn><abstract>In this paper, a new ZCS-PWM DC/DC power converter in which the auxiliary resonant circuit consists of minimum elements, a resonant inductor, a resonant capacitor and an auxiliary switch, and it is only activated during the main switch commutation is proposed, particularly for low-power applications. The main switch operating under ZCS, and auxiliary switch and main diode operating under ZCS or ZVS at both turn-on and turn-off, is also achieved. A 100 kHz, 60 W breadboarded boost converter has been implemented to verify the operation and performance of the proposed converter. The measured efficiency of the proposed scheme as a function of the output power was 89.35% at full load. Without the proposed scheme, the converter efficiency for the same load was 80.53%.</abstract><pub>IEEE</pub><doi>10.1109/PSEC.2002.1022578</doi></addata></record> |
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| identifier | ISBN: 078037262X |
| ispartof | 2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289), 2002, Vol.2, p.955-960 vol.2 |
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| language | eng |
| recordid | cdi_ieee_primary_1022578 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Inductors MOSFET circuits Power MOSFET Pulse width modulation converters Resonance RLC circuits Switches Switching circuits Switching converters Zero current switching |
| title | New zero-current switching PWM converters using power MOSFET for lower power applications |
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