JP6901639B1 - 電力変換ユニット - Google Patents
電力変換ユニット Download PDFInfo
- Publication number
- JP6901639B1 JP6901639B1 JP2020542333A JP2020542333A JP6901639B1 JP 6901639 B1 JP6901639 B1 JP 6901639B1 JP 2020542333 A JP2020542333 A JP 2020542333A JP 2020542333 A JP2020542333 A JP 2020542333A JP 6901639 B1 JP6901639 B1 JP 6901639B1
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- conversion unit
- drive circuit
- power conversion
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 77
- 239000004065 semiconductor Substances 0.000 claims abstract description 53
- 239000003990 capacitor Substances 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
- H02M1/123—Suppression of common mode voltage or current
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inverter Devices (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Abstract
Description
Bipolar Transistor)などの半導体素子を用いた電力変換ユニットが開示される。電力変換ユニットは、インバータ回路を構成する複数の半導体素子の各々にゲート駆動回路がゲート駆動ケーブルを介して接続されている。ゲート駆動回路が各半導体素子に印加するゲート駆動電圧をオンまたはオフに切り替えることにより、各半導体素子がスイッチング動作する。
図3は、無停電電源装置1の平面図である。図4は、無停電電源装置1の斜視図である。無停電電源装置1においては、直方体状のケース内に電力変換ユニットが収容される。ケースの正面には、ケース内に冷却風を吸引するためのファンが設けられる。ケースの背面には、冷却風を排出するための排気口が設けられる。図3および図4には、ケースおよびファンを外した状態の電力変換ユニットの平面図および斜視図が示される。
Claims (3)
- 半導体スイッチング素子を有する複数の半導体モジュールと、
前記複数の半導体モジュールを駆動するゲート駆動回路と、
前記複数の半導体モジュールおよび前記ゲート駆動回路を収容する筐体の底板に対向する第1面と、前記第1面と反対側の第2面とを有する、平板状の第1基板と、
前記第1基板の上方に、前記第2面に平行に配置される、平板状の第2基板とを備え、
前記複数の半導体モジュールは、前記第1面に実装され、
前記ゲート駆動回路は、前記第2基板の、前記第2面と対向しない側の面に形成され、
前記第2面に設けられ、前記第2基板と対向する側の面に接続されるコネクタをさらに備え、
前記第1面に実装されるヒートシンクをさらに備え、
前記ヒートシンクは、前記第1面に対して垂直に設けられる平板状のベースと、前記ベースの両面に固定されるフィンとを有し、
前記複数の半導体モジュールは、前記ベースの両面に並べて配置され、
前記底板と前記第1面との間の空隙には、冷却風が通流する経路が形成される、電力変換ユニット。 - 複数のコンデンサをさらに備え、
前記複数のコンデンサは、前記第1面に実装される、請求項1に記載の電力変換ユニット。 - 各前記複数の半導体モジュールの前記半導体スイッチング素子を制御するためのゲート信号を生成して前記ゲート駆動回路に出力する制御装置と、
前記第2基板の上方に、前記第2基板に平行に配置される、平板状の第3基板とをさらに備え、
前記制御装置は、前記第3基板の、前記第2基板と対向しない側の面に形成される、請求項1または2に記載の電力変換ユニット。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/045780 WO2021100195A1 (ja) | 2019-11-22 | 2019-11-22 | 電力変換ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6901639B1 true JP6901639B1 (ja) | 2021-07-14 |
JPWO2021100195A1 JPWO2021100195A1 (ja) | 2021-11-25 |
Family
ID=75981569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020542333A Active JP6901639B1 (ja) | 2019-11-22 | 2019-11-22 | 電力変換ユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US11894780B2 (ja) |
JP (1) | JP6901639B1 (ja) |
KR (1) | KR102531831B1 (ja) |
CN (1) | CN113632364B (ja) |
WO (1) | WO2021100195A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024008238A (ja) * | 2022-07-07 | 2024-01-19 | 日立Astemo株式会社 | 半導体冷却装置、電力変換装置、半導体冷却装置の製造方法 |
CN117558234B (zh) * | 2023-12-19 | 2024-06-28 | 深圳鑫亿光科技有限公司 | 宽视角led显示屏 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000312484A (ja) * | 1999-04-23 | 2000-11-07 | Matsushita Electric Works Ltd | 太陽光発電装置 |
JP2001037255A (ja) * | 1999-07-14 | 2001-02-09 | Sanyo Electric Co Ltd | 電源装置 |
JP2011166973A (ja) * | 2010-02-11 | 2011-08-25 | Denso Corp | 電力変換装置 |
JP2016174488A (ja) * | 2015-03-17 | 2016-09-29 | 富士電機株式会社 | 電力変換装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2853808B1 (fr) * | 2003-04-09 | 2006-09-15 | Alstom | Module de commutation de puissance et ondulateur equipe de ce module |
JP4055643B2 (ja) * | 2003-05-06 | 2008-03-05 | 株式会社日立製作所 | インバータ装置 |
JP4106061B2 (ja) | 2005-04-22 | 2008-06-25 | 三菱電機株式会社 | パワーユニット装置及び電力変換装置 |
JP4687414B2 (ja) * | 2005-11-17 | 2011-05-25 | 富士電機システムズ株式会社 | パワー半導体モジュール |
JP4565001B2 (ja) * | 2007-12-27 | 2010-10-20 | 日立オートモティブシステムズ株式会社 | 電力変換装置及びそれを備えた移動体 |
JP2010011671A (ja) * | 2008-06-30 | 2010-01-14 | Hitachi Ltd | 電力変換装置 |
JP5569141B2 (ja) | 2010-05-18 | 2014-08-13 | 富士電機株式会社 | 電力変換装置、ディスクリート型の制御型半導体素子及び制御型半導体素子モジュール |
JP5563383B2 (ja) * | 2010-06-21 | 2014-07-30 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP5814852B2 (ja) * | 2012-04-09 | 2015-11-17 | 三菱電機株式会社 | 電力変換装置 |
JP5789576B2 (ja) * | 2012-09-14 | 2015-10-07 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP2015100223A (ja) * | 2013-11-20 | 2015-05-28 | 日産自動車株式会社 | 電力変換装置 |
US20150173238A1 (en) | 2013-12-18 | 2015-06-18 | Caterpillar Inc. | Configurable power converter package |
JP6055868B2 (ja) * | 2015-04-21 | 2016-12-27 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP6429721B2 (ja) * | 2015-05-07 | 2018-11-28 | 株式会社日立製作所 | 電力変換装置及び鉄道車両 |
JP6720601B2 (ja) * | 2016-03-16 | 2020-07-08 | 富士電機株式会社 | 電力変換装置 |
DE112017001797T5 (de) * | 2016-03-31 | 2018-12-20 | Kabushiki Kaisha Toyota Jidoshokki | Fahrzeugeigene Leistungsumwandlungsvorrichtung |
JP6714157B2 (ja) * | 2017-06-01 | 2020-06-24 | 東芝三菱電機産業システム株式会社 | 電源装置およびそれを用いた電源システム |
-
2019
- 2019-11-22 KR KR1020217031450A patent/KR102531831B1/ko active IP Right Grant
- 2019-11-22 CN CN201980094138.3A patent/CN113632364B/zh active Active
- 2019-11-22 JP JP2020542333A patent/JP6901639B1/ja active Active
- 2019-11-22 US US17/428,479 patent/US11894780B2/en active Active
- 2019-11-22 WO PCT/JP2019/045780 patent/WO2021100195A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000312484A (ja) * | 1999-04-23 | 2000-11-07 | Matsushita Electric Works Ltd | 太陽光発電装置 |
JP2001037255A (ja) * | 1999-07-14 | 2001-02-09 | Sanyo Electric Co Ltd | 電源装置 |
JP2011166973A (ja) * | 2010-02-11 | 2011-08-25 | Denso Corp | 電力変換装置 |
JP2016174488A (ja) * | 2015-03-17 | 2016-09-29 | 富士電機株式会社 | 電力変換装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2021100195A1 (ja) | 2021-05-27 |
KR102531831B1 (ko) | 2023-05-11 |
CN113632364B (zh) | 2023-08-08 |
KR20210129200A (ko) | 2021-10-27 |
US20220115943A1 (en) | 2022-04-14 |
US11894780B2 (en) | 2024-02-06 |
JPWO2021100195A1 (ja) | 2021-11-25 |
CN113632364A (zh) | 2021-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10153708B2 (en) | Three-level power converter | |
JP5289348B2 (ja) | 車載用電力変換装置 | |
US8934277B2 (en) | Semiconductor system with at least one three-level electric power inverter circuit | |
US20120063187A1 (en) | Inverter device | |
JP2007209184A (ja) | 電力変換装置 | |
JP2011029262A (ja) | 電力変換装置 | |
JP2018125494A (ja) | 半導体装置及び電力変換装置 | |
JP6901639B1 (ja) | 電力変換ユニット | |
JP2006197735A (ja) | インバータ装置 | |
JP2001274322A (ja) | パワー半導体モジュール | |
JP3793700B2 (ja) | 電力変換装置 | |
JP2018121406A (ja) | 電力変換装置 | |
JP6526361B2 (ja) | 電力変換装置 | |
JP4631179B2 (ja) | 半導体装置およびこれを用いたインバータ装置 | |
JP2015053410A (ja) | 半導体モジュール | |
JP6483963B2 (ja) | 電力変換装置 | |
WO2020110202A1 (ja) | 半導体装置 | |
TWI644482B (zh) | Parallel power module, power device and power system | |
WO2016128817A1 (ja) | 回路モジュールおよびそれを用いたインバータ装置 | |
WO2024095348A1 (ja) | 電力変換装置 | |
JP2004194382A (ja) | 半導体装置及び電力変換装置 | |
WO2023140077A1 (ja) | 半導体装置および半導体装置を備えたインバータ | |
JP6754387B2 (ja) | 電力変換装置 | |
JP2000196009A (ja) | 半導体パワーモジュール | |
WO2019106839A1 (ja) | 電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200804 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A527 Effective date: 20200804 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200804 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210615 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210617 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6901639 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |