JP6469837B2 - 電力変換ユニットおよび電力変換装置 - Google Patents
電力変換ユニットおよび電力変換装置 Download PDFInfo
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- JP6469837B2 JP6469837B2 JP2017503262A JP2017503262A JP6469837B2 JP 6469837 B2 JP6469837 B2 JP 6469837B2 JP 2017503262 A JP2017503262 A JP 2017503262A JP 2017503262 A JP2017503262 A JP 2017503262A JP 6469837 B2 JP6469837 B2 JP 6469837B2
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- power conversion
- conversion unit
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- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- H05K7/20936—Liquid coolant with phase change
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Description
電力変換部2aは、X軸方向に配列された複数の電力変換ユニット101を含む。コンバータ11には、商用電源の3相にそれぞれ対応する3つの電力変換ユニット101を含む。インバータ12も同様に、3相にそれぞれ対応する3つの電力変換ユニット101を含む。昇圧チョッパ13は、並列接続された2つの電力変換ユニット101を含む。なお、昇圧チョッパ13は、1つの電力変換ユニット101であっても良い。昇圧チョッパ13に要求される電力が、電力変換ユニット101に備えられるパワー半導体モジュール群110の定格電力を超える場合、電力変換ユニット101をN個並列接続することで、許容できる電力をN倍化させている。なお、同様の目的で、コンバータ11及びインバータ12のそれぞれは、必要に応じて、1相当り複数並列接続された電力変換ユニット101を有していても良い。
Claims (7)
- 正極導体と負極導体と交流導体とを含む回路接続部と、
前記回路接続部の所定側に接続するパワー半導体モジュールと、
前記パワー半導体モジュールに対して前記回路接続部と反対側に延伸するフィンと、
前記回路接続部の長手方向の一端に設けられたコンデンサと、
を備え、
前記回路接続部のうち、前記フィンが前記回路接続部へ投影される部分以外の領域であって、前記コンデンサが存在する一端とは前記フィンを介して反対側の一端を含む領域を延伸部と規定したときに、
前記延伸部および前記フィンによって、冷却ファンが設けられる空間が形成され、
前記冷却ファンを覆うように設けられたファンダクトが、前記フィンと対向する面に第一通風孔が設けられるとともに、前記ファンダクトの前記回路接続部と対向する面に第二通風孔が設けられる電力変換ユニット。 - 請求項1に記載の電力変換ユニットであって、
前記冷却ファンに備わるファンモータの回転軸が、前記フィンの延伸長の線分の中点を含む位置に設けられる電力変換ユニット。 - 請求項1に記載の電力変換ユニットであって、
前記冷却ファンは風を排出もしくは吸入する羽根を備えており、前記第二通風孔は、前記延伸部の一端部と、前記羽根の高さ方向における下端部との間に位置する電力変換ユニット。 - 請求項1に記載の電力変換ユニットであって、
前記延伸部において、前記回路接続部に対して前記パワー半導体モジュールが設けられている側とは反対側の領域に、ヒューズが設けられる電力変換ユニット。 - 請求項1に記載の電力変換ユニットであって、
前記冷却ファンによって前記コンデンサ側から前記パワー半導体モジュールに対して送風される電力変換ユニット。 - 正極導体と負極導体と交流導体とを含む回路接続部と、
前記回路接続部の所定側に接続するパワー半導体モジュールと、
前記パワー半導体モジュールに対して前記回路接続部と反対側に延伸するフィンと、
前記回路接続部の長手方向の一端に設けられたコンデンサと、を有する電力変換ユニットと、
前記回路接続部のうち、前記フィンが前記回路接続部へ投影される部分以外の領域であって、前記コンデンサが存在する一端とは前記フィンを介して反対側の一端を含む領域を延伸部と規定したときに、前記延伸部および前記フィンに囲まれることによって形成される空間に設けられる冷却ファンと、
前記フィンと対向する面に第一通風孔が設けられるとともに、前記回路接続部と対向する面に第二通風孔が設けられ、前記冷却ファンを覆うように設けられたファンダクトと、
を有する電力変換装置。 - 請求項6に記載の電力変換装置において、
前記冷却ファンは風を排出もしくは吸入する羽根を備えており、前記第二通風孔は、前記延伸部の一端部と、前記羽根の高さ方向における下端部との間に位置する電力変換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/056276 WO2016139763A1 (ja) | 2015-03-04 | 2015-03-04 | 電力変換ユニットおよび電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016139763A1 JPWO2016139763A1 (ja) | 2017-07-06 |
JP6469837B2 true JP6469837B2 (ja) | 2019-02-13 |
Family
ID=56849222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017503262A Active JP6469837B2 (ja) | 2015-03-04 | 2015-03-04 | 電力変換ユニットおよび電力変換装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180006573A1 (ja) |
JP (1) | JP6469837B2 (ja) |
CN (1) | CN107318271B (ja) |
WO (1) | WO2016139763A1 (ja) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3300566B2 (ja) * | 1995-04-24 | 2002-07-08 | 株式会社東芝 | パワーモジュール及び電力変換装置 |
JPH1169774A (ja) * | 1997-08-19 | 1999-03-09 | Hitachi Ltd | 電力変換装置 |
TWM269697U (en) * | 2004-12-03 | 2005-07-01 | Thermaltake Technology Co Ltd | Overhead-suspension-type heat sink member |
JP5046087B2 (ja) * | 2006-09-27 | 2012-10-10 | 株式会社安川電機 | モータ制御装置 |
CN101202529A (zh) * | 2006-12-11 | 2008-06-18 | 丹佛斯传动有限公司 | 电子装置及电动机变频器 |
JP2008177314A (ja) * | 2007-01-18 | 2008-07-31 | Yaskawa Electric Corp | モータ制御装置 |
US9192079B2 (en) * | 2008-09-26 | 2015-11-17 | Rockwell Automation Technologies, Inc. | Power electronic module cooling system and method |
US9548630B2 (en) * | 2009-03-18 | 2017-01-17 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Compact uninterruptible power supply apparatus with cooling units |
JP5344182B2 (ja) * | 2010-02-02 | 2013-11-20 | 株式会社安川電機 | 電力変換装置 |
JP5618595B2 (ja) * | 2010-04-01 | 2014-11-05 | 日立オートモティブシステムズ株式会社 | パワーモジュール、およびパワーモジュールを備えた電力変換装置 |
JP5409544B2 (ja) * | 2010-08-04 | 2014-02-05 | 三菱電機株式会社 | 空気調和機の室内機、及び空気調和機 |
JP5720184B2 (ja) * | 2010-11-04 | 2015-05-20 | 富士電機株式会社 | 電力変換装置の冷却装置 |
JP2012223033A (ja) * | 2011-04-13 | 2012-11-12 | Yaskawa Electric Corp | 電力変換装置 |
JP5506741B2 (ja) * | 2011-06-02 | 2014-05-28 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
CN104969313B (zh) * | 2013-03-19 | 2017-03-08 | 富士电机株式会社 | 磁部件的冷却结构和具有该冷却结构的电力转换装置 |
US9204573B2 (en) * | 2013-05-08 | 2015-12-01 | Kabushiki Kaisha Toshiba | Power conversion apparatus |
JP5805838B1 (ja) * | 2014-09-29 | 2015-11-10 | 株式会社日立製作所 | 発熱体の冷却構造、電力変換器ユニットおよび電力変換装置 |
EP2887787A3 (en) * | 2013-12-13 | 2015-08-19 | Hitachi, Ltd. | Cooling structure for heating element and power converter |
JP6300363B2 (ja) * | 2014-07-03 | 2018-03-28 | 株式会社日立製作所 | 電力変換器 |
JP6120822B2 (ja) * | 2014-11-28 | 2017-04-26 | 矢崎総業株式会社 | 電気接続箱 |
-
2015
- 2015-03-04 WO PCT/JP2015/056276 patent/WO2016139763A1/ja active Application Filing
- 2015-03-04 CN CN201580076354.7A patent/CN107318271B/zh active Active
- 2015-03-04 US US15/548,477 patent/US20180006573A1/en not_active Abandoned
- 2015-03-04 JP JP2017503262A patent/JP6469837B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016139763A1 (ja) | 2016-09-09 |
US20180006573A1 (en) | 2018-01-04 |
CN107318271A (zh) | 2017-11-03 |
JPWO2016139763A1 (ja) | 2017-07-06 |
CN107318271B (zh) | 2019-11-08 |
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