JP2013031307A - 電流型絶縁コンバータ - Google Patents
電流型絶縁コンバータ Download PDFInfo
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- JP2013031307A JP2013031307A JP2011166313A JP2011166313A JP2013031307A JP 2013031307 A JP2013031307 A JP 2013031307A JP 2011166313 A JP2011166313 A JP 2011166313A JP 2011166313 A JP2011166313 A JP 2011166313A JP 2013031307 A JP2013031307 A JP 2013031307A
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- Prior art keywords
- circuit
- voltage
- fet
- current
- capacitor
- Prior art date
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- 238000009413 insulation Methods 0.000 title abstract description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 abstract description 58
- 230000008929 regeneration Effects 0.000 abstract description 20
- 238000011069 regeneration method Methods 0.000 abstract description 20
- 238000004804 winding Methods 0.000 description 51
- 230000001172 regenerating effect Effects 0.000 description 27
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 5
- 101150015217 FET4 gene Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 101150079361 fet5 gene Proteins 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3372—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration of the parallel type
- H02M3/3374—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration of the parallel type with preregulator, e.g. current injected push-pull
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
【解決手段】トランス3の1次側に接続されたチョークコイル2と、チョークコイル2を流れる電流を制御するFET4,5を備える電流型絶縁コンバータであって、スナバ回路15と、降圧型の電源回路としての回生回路9とを備えている、スナバ回路15は、ダイオード6,7とコンデンサ8とからなり、FET4,5の何れかがオフした際にコンデンサ8を充電して、FET4,5のドレイン・ソース間に印加される過電圧を抑制する。又、回生回路9は、コンデンサ8に充電された電荷を、トランス3の1次側に電力を供給する電源としての直流電源1に回生するもので、コンデンサ8の充電電圧を所定の電圧値に維持するように動作する。
【選択図】図1
Description
前記電源回路は、前記スイッチング素子が整流回路を構成する回路素子として動作するときも、前記容量素子の充電電圧を前記所定の電圧値に維持するように動作するのが好ましい。
2 チョークコイル(コイル)
3 トランス
4 FET(スイッチング素子)
5 FET(スイッチング素子)
6 ダイオード(整流素子)
7 ダイオード(整流素子)
8 コンデンサ(容量素子)
9 回生回路(電源回路)
15 スナバ回路
50 トランス
51 FET(スイッチング素子)
52 FET(スイッチング素子)
53 FET(スイッチング素子)
54 FET(スイッチング素子)
56 ダイオード(整流素子)
65 スナバ回路
Claims (4)
- トランスの1次側に接続されたコイルと、当該コイルを流れる電流を制御するスイッチング素子と、を備える電流型絶縁コンバータであって、
整流素子と当該整流素子を流れる電流により充電される容量素子とからなり、前記スイッチング素子がオフした際に発生する過電圧を抑制するスナバ回路と、
前記容量素子に充電された電荷を、前記トランスの1次側に電力を供給する電源に回生する降圧型の電源回路と、を備え、
前記電源回路は、前記容量素子の充電電圧を所定の電圧値に維持するように動作することを特徴とする電流型絶縁コンバータ。 - 前記所定の電圧値をVx、前記スイッチング素子がオフしたときに当該スイッチング素子の両端間に印加される電圧であって、瞬時的なサージ電圧を取り除いた後の電圧をVy、前記スイッチング素子の両端間最大定格電圧をVzとしたときに、前記所定の電圧値Vxは、Vy≦Vx≦Vzを満たすことを特徴とする請求項1に記載の電流型絶縁コンバータ。
- 前記スイッチング素子がスイッチング動作を停止したときに、前記電源回路は、前記容量素子の充電電圧を前記電源の出力電圧の近傍まで低下させるように動作することを特徴とする請求項1又2に記載の電流型絶縁コンバータ。
- 前記トランスの1次側と2次側の間で双方向の電力伝送を行なう双方向コンバータとして使用されるときに、前記スイッチング素子は整流回路を構成する回路素子としても動作し、
前記電源回路は、前記スイッチング素子が整流回路を構成する回路素子として動作するときも、前記容量素子の充電電圧を前記所定の電圧値に維持するように動作することを特徴とする請求項1乃至3のいずれか1項に記載された電流型絶縁コンバータ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011166313A JP5387628B2 (ja) | 2011-07-29 | 2011-07-29 | 電流型絶縁コンバータ |
US13/559,079 US8885370B2 (en) | 2011-07-29 | 2012-07-26 | Current-fed isolation converter |
CN201210265344.6A CN102904450B (zh) | 2011-07-29 | 2012-07-27 | 电流型绝缘转换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011166313A JP5387628B2 (ja) | 2011-07-29 | 2011-07-29 | 電流型絶縁コンバータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013031307A true JP2013031307A (ja) | 2013-02-07 |
JP5387628B2 JP5387628B2 (ja) | 2014-01-15 |
Family
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JP2011166313A Active JP5387628B2 (ja) | 2011-07-29 | 2011-07-29 | 電流型絶縁コンバータ |
Country Status (3)
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US (1) | US8885370B2 (ja) |
JP (1) | JP5387628B2 (ja) |
CN (1) | CN102904450B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016171704A (ja) * | 2015-03-13 | 2016-09-23 | パナソニックIpマネジメント株式会社 | 電源装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105094189B (zh) | 2014-05-14 | 2018-03-30 | 登丰微电子股份有限公司 | 电缆损耗补偿电路及具有电缆损耗补偿的电源电路 |
DE102015215886A1 (de) * | 2015-08-20 | 2017-02-23 | Robert Bosch Gmbh | Inverterschaltung mit einer Schaltungsanordnung zum regenerativen Dämpfen elektrischer Schwingungen und Verfahren zum regenerativen Dämpfen elektrischer Schwingungen |
DE102015219338A1 (de) * | 2015-10-07 | 2017-04-13 | Schaeffler Technologies AG & Co. KG | Gleichspannungswandler und Verfahren zum Betrieb eines Gleichspannungswandlers |
FR3044184B1 (fr) * | 2015-11-23 | 2018-03-23 | IFP Energies Nouvelles | Systeme modulaire de conversion d'une puissance electrique continue en puissance electrique triphasee |
DE102016208227B4 (de) * | 2016-05-12 | 2024-03-07 | Siemens Aktiengesellschaft | Getaktete Stromversorgungseinheit mit galvanischer Trennung |
CN106452034A (zh) * | 2016-10-03 | 2017-02-22 | 北京工业大学 | 一种有源缓冲网络 |
US10700611B2 (en) * | 2016-12-28 | 2020-06-30 | Halliburton Energy Services, Inc. | Current-to-voltage power converter |
GB201909543D0 (en) * | 2019-07-02 | 2019-08-14 | Hamilton Sundstrand Corp | Power converter |
EP3772808B1 (en) * | 2019-08-05 | 2024-07-03 | Hamilton Sundstrand Corporation | Power converter |
CN111385937B (zh) * | 2019-11-20 | 2021-11-30 | 宁波凯耀电器制造有限公司 | 一种小型化智能灯 |
US11290015B2 (en) * | 2019-12-10 | 2022-03-29 | xMEMS Labs, Inc. | Driving circuit with energy recycle capability |
US11133784B2 (en) | 2019-12-10 | 2021-09-28 | xMEMS Labs, Inc. | Method of driving circuit with energy recycle capability |
JP7482358B2 (ja) * | 2020-03-10 | 2024-05-14 | パナソニックIpマネジメント株式会社 | レーザ発振器及びそれを備えたレーザ加工装置 |
EP4169154A1 (en) * | 2020-06-23 | 2023-04-26 | Syddansk Universitet | Soft-switching pulse-width modulated dc-dc power converter |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203559A (ja) * | 1987-02-20 | 1987-09-08 | Toshiba Corp | 電源装置 |
JPH01177870A (ja) * | 1988-01-06 | 1989-07-14 | Fuji Electric Co Ltd | Dc/dc変換装置 |
JPH07135765A (ja) * | 1993-11-09 | 1995-05-23 | Toshiba Corp | 電力変換装置 |
JP2000069752A (ja) * | 1998-08-26 | 2000-03-03 | Matsushita Electric Works Ltd | 電源装置 |
JP2001054279A (ja) * | 1999-05-28 | 2001-02-23 | Mitsubishi Electric Corp | スナバ回路 |
JP2002369516A (ja) * | 2001-06-04 | 2002-12-20 | Tdk Corp | スイッチング電源装置 |
JP2009050080A (ja) * | 2007-08-20 | 2009-03-05 | Fuji Electric Hi-Tech Corp | スナバ回路 |
JP2009055747A (ja) * | 2007-08-28 | 2009-03-12 | Hitachi Computer Peripherals Co Ltd | 双方向dc−dcコンバータ及び双方向dc−dcコンバータの制御方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6452815B1 (en) * | 2001-02-22 | 2002-09-17 | Lizhi Zhu | Accelerated commutation for passive clamp isolated boost converters |
JP4397938B2 (ja) * | 2007-05-11 | 2010-01-13 | 本田技研工業株式会社 | 共振型電力変換装置 |
WO2011004492A1 (ja) * | 2009-07-10 | 2011-01-13 | トヨタ自動車株式会社 | コンバータ制御装置 |
KR101595927B1 (ko) * | 2009-12-16 | 2016-02-26 | 가부시키가이샤 산샤덴키세이사쿠쇼 | Dc-dc컨버터 회로 |
CN101951156B (zh) * | 2010-09-20 | 2013-06-05 | 魏其萃 | 电流调节型隔离式直流-直流变换器 |
-
2011
- 2011-07-29 JP JP2011166313A patent/JP5387628B2/ja active Active
-
2012
- 2012-07-26 US US13/559,079 patent/US8885370B2/en active Active
- 2012-07-27 CN CN201210265344.6A patent/CN102904450B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203559A (ja) * | 1987-02-20 | 1987-09-08 | Toshiba Corp | 電源装置 |
JPH01177870A (ja) * | 1988-01-06 | 1989-07-14 | Fuji Electric Co Ltd | Dc/dc変換装置 |
JPH07135765A (ja) * | 1993-11-09 | 1995-05-23 | Toshiba Corp | 電力変換装置 |
JP2000069752A (ja) * | 1998-08-26 | 2000-03-03 | Matsushita Electric Works Ltd | 電源装置 |
JP2001054279A (ja) * | 1999-05-28 | 2001-02-23 | Mitsubishi Electric Corp | スナバ回路 |
JP2002369516A (ja) * | 2001-06-04 | 2002-12-20 | Tdk Corp | スイッチング電源装置 |
JP2009050080A (ja) * | 2007-08-20 | 2009-03-05 | Fuji Electric Hi-Tech Corp | スナバ回路 |
JP2009055747A (ja) * | 2007-08-28 | 2009-03-12 | Hitachi Computer Peripherals Co Ltd | 双方向dc−dcコンバータ及び双方向dc−dcコンバータの制御方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016171704A (ja) * | 2015-03-13 | 2016-09-23 | パナソニックIpマネジメント株式会社 | 電源装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130027984A1 (en) | 2013-01-31 |
JP5387628B2 (ja) | 2014-01-15 |
US8885370B2 (en) | 2014-11-11 |
CN102904450A (zh) | 2013-01-30 |
CN102904450B (zh) | 2016-06-15 |
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