JP2023136978A - 電力変換器のゲート駆動回路 - Google Patents
電力変換器のゲート駆動回路 Download PDFInfo
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- JP2023136978A JP2023136978A JP2022042935A JP2022042935A JP2023136978A JP 2023136978 A JP2023136978 A JP 2023136978A JP 2022042935 A JP2022042935 A JP 2022042935A JP 2022042935 A JP2022042935 A JP 2022042935A JP 2023136978 A JP2023136978 A JP 2023136978A
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- pulse transformer
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- coupling
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- 238000004804 winding Methods 0.000 claims abstract description 136
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 53
- 238000010168 coupling process Methods 0.000 claims description 53
- 238000005859 coupling reaction Methods 0.000 claims description 53
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
- H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Dc Digital Transmission (AREA)
Abstract
Description
本実施形態1における電力変換器のゲート駆動回路の回路構成を図1に示す。
本実施形態1のように、1次巻線が直列接続されたパルストランスtr1,tr2に補助巻線3を設けて磁気結合させることで、パルストランスの製造ばらつき等により励磁インダクタンスにばらつきがあった場合でも、パルストランスtr1,tr2に印加される電圧の分担を均一化することができる。
本実施形態2における電力変換器のゲート駆動回路の回路構成を図4に示す。本実施形態2では、半導体デバイスS1,S2,S3及びパルストランスtr1,tr2,tr3を3直列した場合の例について記載する。なお、半導体デバイスS1~S3、パルストランスtr1~tr3を3つずつ設けたことに応じて、復調回路4a~4cも3つ設ける。
本実施形態3における電力変換器のゲート駆動回路の回路構成を図5に示す。本実施形態3では、半導体デバイスS1~Sn(n=2以上の任意の自然数)及びパルストランスtr1~trnをn直列した場合の例について記載する。なお、半導体デバイスS1~Sn、パルストランスtr1~trnをn個直列接続したことに応じて、復調回路4a~4nもn個設ける。
tr1a~trna…1次巻線
tr1b~trnb…2次巻線
tr1c,tr2c…次段結合補助巻線
tr2d,tr3d…前段結合補助巻線
1…交流電源
2…変調回路
3,3a~3n…補助巻線
4a~4n…復調回路
S1~Sn…半導体デバイス
Claims (2)
- 直列接続された半導体デバイスを有する電力変換器のゲート駆動回路であって、
1次巻線が直列接続され、2次巻線が各前記半導体デバイスに直接又は間接的に接続され、1次側と2次側を絶縁しつつ、1次側から2次側へ電力又は電力及び制御信号を伝送する複数のパルストランスと、
複数の前記パルストランスを互いに磁気結合するための補助巻線と、
を備えたことを特徴とする電力変換器のゲート駆動回路。 - n(n=2以上の自然数)段の前記パルストランスを有し、
1段目の前記パルストランスには、次段の前記パルストランスと磁気結合するための次段結合補助巻線を設け、
1段目とn段目の間の前記パルストランスには、前段の前記パルストランスと磁気結合するための前段結合補助巻線と、次段の前記パルストランスと磁気結合するための次段結合補助巻線と、を設け、
n段目の前記パルストランスには、前段の前記パルストランスと磁気結合するための前段結合補助巻線を設け、
k(k=1~n-1の自然数)段目の前記パルストランスに設けられた前記次段結合補助巻線と、k+1段目の前記パルストランスに設けられた前記前段結合補助巻線を接続したことを特徴とする請求項1記載の電力変換器のゲート駆動回路。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022042935A JP7279831B1 (ja) | 2022-03-17 | 2022-03-17 | 電力変換器のゲート駆動回路 |
US18/846,758 US20250112636A1 (en) | 2022-03-17 | 2023-03-03 | Gate drive circuit of power converter |
CN202380026865.2A CN118844019A (zh) | 2022-03-17 | 2023-03-03 | 功率转换器的栅极驱动电路 |
KR1020247029970A KR102781905B1 (ko) | 2022-03-17 | 2023-03-03 | 전력 변환기의 게이트 구동 회로 |
PCT/JP2023/008082 WO2023176515A1 (ja) | 2022-03-17 | 2023-03-03 | 電力変換器のゲート駆動回路 |
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JP2022042935A JP7279831B1 (ja) | 2022-03-17 | 2022-03-17 | 電力変換器のゲート駆動回路 |
Publications (2)
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JP7279831B1 JP7279831B1 (ja) | 2023-05-23 |
JP2023136978A true JP2023136978A (ja) | 2023-09-29 |
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JP2022042935A Active JP7279831B1 (ja) | 2022-03-17 | 2022-03-17 | 電力変換器のゲート駆動回路 |
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---|---|
US (1) | US20250112636A1 (ja) |
JP (1) | JP7279831B1 (ja) |
KR (1) | KR102781905B1 (ja) |
CN (1) | CN118844019A (ja) |
WO (1) | WO2023176515A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7058764B1 (ja) * | 2020-05-12 | 2022-04-22 | 東芝三菱電機産業システム株式会社 | 電力変換装置、半導体スイッチ駆動装置及び制御方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535400A (en) * | 1983-09-06 | 1985-08-13 | General Electric Company | Means and method for simultaneously triggering series SCR's |
JPH10507336A (ja) * | 1994-08-10 | 1998-07-14 | アメリカン スーパーコンダクター コーポレイション | 電力変換システムで使用される極低温に冷却された電力素子の制御回路 |
US6239988B1 (en) * | 1999-06-09 | 2001-05-29 | Siemens Medical Systems, Inc. | Current sourced gate driver for fast thyristors |
US20140104911A1 (en) * | 2012-10-16 | 2014-04-17 | Ge Energy Power Conversion Technology Ltd | Circuit for synchronously switching series connected electronic switches |
JP2018042439A (ja) * | 2016-09-09 | 2018-03-15 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
JP2019097296A (ja) * | 2017-11-22 | 2019-06-20 | 富士電機株式会社 | 半導体素子の制御装置および電力変換装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007258106A (ja) * | 2006-03-24 | 2007-10-04 | Fdk Corp | 放電管点灯用インバータ回路 |
JP5221203B2 (ja) | 2008-05-19 | 2013-06-26 | 三菱電機株式会社 | 高周波交流電源装置 |
CN103636126A (zh) * | 2011-04-21 | 2014-03-12 | 通用电气能源能量变换技术有限公司 | 栅极驱动电路以及相关方法 |
CN203482442U (zh) * | 2013-09-25 | 2014-03-12 | 厦门市萨珀莱照明技术有限公司 | 一种多变压器的led驱动装置 |
CN104065253B (zh) * | 2014-06-25 | 2017-12-19 | 台达电子企业管理(上海)有限公司 | 电力变换装置、驱动装置及驱动方法 |
US10756648B2 (en) | 2018-11-12 | 2020-08-25 | Ford Global Technologies, Llc | Inverter system with enhanced common source inductance generated at gate driver |
KR102077958B1 (ko) | 2019-04-16 | 2020-04-07 | 중앙대학교 산학협력단 | 반도체 스위치를 이용한 양극성 펄스 전원 장치 |
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2022
- 2022-03-17 JP JP2022042935A patent/JP7279831B1/ja active Active
-
2023
- 2023-03-03 WO PCT/JP2023/008082 patent/WO2023176515A1/ja active Application Filing
- 2023-03-03 KR KR1020247029970A patent/KR102781905B1/ko active Active
- 2023-03-03 US US18/846,758 patent/US20250112636A1/en active Pending
- 2023-03-03 CN CN202380026865.2A patent/CN118844019A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535400A (en) * | 1983-09-06 | 1985-08-13 | General Electric Company | Means and method for simultaneously triggering series SCR's |
JPH10507336A (ja) * | 1994-08-10 | 1998-07-14 | アメリカン スーパーコンダクター コーポレイション | 電力変換システムで使用される極低温に冷却された電力素子の制御回路 |
US6239988B1 (en) * | 1999-06-09 | 2001-05-29 | Siemens Medical Systems, Inc. | Current sourced gate driver for fast thyristors |
US20140104911A1 (en) * | 2012-10-16 | 2014-04-17 | Ge Energy Power Conversion Technology Ltd | Circuit for synchronously switching series connected electronic switches |
JP2018042439A (ja) * | 2016-09-09 | 2018-03-15 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
JP2019097296A (ja) * | 2017-11-22 | 2019-06-20 | 富士電機株式会社 | 半導体素子の制御装置および電力変換装置 |
Also Published As
Publication number | Publication date |
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KR20240137706A (ko) | 2024-09-20 |
WO2023176515A1 (ja) | 2023-09-21 |
US20250112636A1 (en) | 2025-04-03 |
CN118844019A (zh) | 2024-10-25 |
JP7279831B1 (ja) | 2023-05-23 |
KR102781905B1 (ko) | 2025-03-18 |
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