JP6550858B2 - 電力変換装置 - Google Patents
電力変換装置Info
- Publication number
- JP6550858B2 JP6550858B2 JP2015072856A JP2015072856A JP6550858B2 JP 6550858 B2 JP6550858 B2 JP 6550858B2 JP 2015072856 A JP2015072856 A JP 2015072856A JP 2015072856 A JP2015072856 A JP 2015072856A JP 6550858 B2 JP6550858 B2 JP 6550858B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- capacitor
- housing
- capacitors
- conversion device
- 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
- 239000003990 capacitor Substances 0.000 claims description 80
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 230000004048 modification Effects 0.000 description 20
- 238000012986 modification Methods 0.000 description 20
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- 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
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inverter Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
4 制御回路
5 電源
6 電源ライン
7 コンデンサ
8 抵抗
10 回路基板
10f 表面
12 電子部品
20 筐体
22a 上壁部
22d 通気孔
Claims (4)
- 複数のコンデンサ及び制御回路を構成する電子部品を実装した回路基板と、内部に前記回路基板を収容した筐体とを備え、前記筐体の上面を構成する上壁部には、前記筐体の内部と外部とを連通する通気孔が設けられた電力変換装置であって、
前記回路基板の実装面において前記制御回路を構成する電子部品よりも上方となる部位には、左右方向に沿ってのみ並設するように前記複数のコンデンサを実装し、前記筐体の上壁部に設けられた通気孔の下方域全域が前記複数のコンデンサによって覆われていることを特徴とする電力変換装置。 - 前記回路基板の実装面において上縁となる部分に前記コンデンサを実装したことを特徴とする請求項1に記載の電力変換装置。
- 前記コンデンサは、インバータ回路に電源電圧を供給する一対の電源ラインの間に直列に接続されたものであり、
前記コンデンサには、前記一対の電源ラインの間に直列に接続されたバランス抵抗がそれぞれに並列に接続してあり、
前記バランス抵抗は、前記回路基板に前記コンデンサを実装することによって前記筐体の内部に構成される空気の通過領域に実装したことを特徴とする請求項1に記載の電力変換装置。 - 前記コンデンサは、互いに実装高さの異なるものを前記回路基板に2組以上実装したものであることを特徴とする請求項1〜請求項3のいずれか一つに記載の電力変換装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015072856A JP6550858B2 (ja) | 2015-03-31 | 2015-03-31 | 電力変換装置 |
CN201610135606.5A CN106026684B (zh) | 2015-03-31 | 2016-03-10 | 电力转换装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015072856A JP6550858B2 (ja) | 2015-03-31 | 2015-03-31 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016192875A JP2016192875A (ja) | 2016-11-10 |
JP6550858B2 true JP6550858B2 (ja) | 2019-07-31 |
Family
ID=57082937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015072856A Active JP6550858B2 (ja) | 2015-03-31 | 2015-03-31 | 電力変換装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6550858B2 (ja) |
CN (1) | CN106026684B (ja) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54113373U (ja) * | 1978-01-27 | 1979-08-09 | ||
EP0356991B1 (en) * | 1988-08-31 | 1995-01-11 | Hitachi, Ltd. | Inverter device |
JPH06311760A (ja) * | 1993-04-15 | 1994-11-04 | Hitachi Ltd | インバータ装置 |
US5905647A (en) * | 1997-01-20 | 1999-05-18 | Kabushiki Kaisha Toshiba | Inverter with incorporated filter circuit and improved component cooling arrangement |
JP4231141B2 (ja) * | 1999-03-19 | 2009-02-25 | Idec株式会社 | スイッチング電源装置 |
JP5264189B2 (ja) * | 2008-01-10 | 2013-08-14 | 三菱電機株式会社 | インバータ装置及びその製造方法 |
JP5153537B2 (ja) * | 2008-09-17 | 2013-02-27 | Tdkラムダ株式会社 | スイッチング電源装置 |
CN201608630U (zh) * | 2009-12-24 | 2010-10-13 | 卧龙电气集团股份有限公司 | 一种用于高压变频器的经济型结构模块化功率单元 |
CN201878031U (zh) * | 2010-08-13 | 2011-06-22 | 马成照 | 一种逆变器结构 |
FR2973640B1 (fr) * | 2011-04-04 | 2013-04-05 | Schneider Toshiba Inverter Europe Sas | Variateur de vitesse a architecture optimisee |
JP2012253966A (ja) * | 2011-06-06 | 2012-12-20 | Omron Corp | パワーコンディショナ |
CN202260975U (zh) * | 2011-09-09 | 2012-05-30 | 杭州优迈科技有限公司 | 一种变频器散热结构 |
JP5141815B1 (ja) * | 2011-12-28 | 2013-02-13 | 株式会社安川電機 | 電力変換装置 |
CN202663281U (zh) * | 2012-05-11 | 2013-01-09 | 中国电力科学研究院 | 一种大功率变流器功率模块结构 |
CN103401434B (zh) * | 2013-06-21 | 2015-09-23 | 国家电网公司 | 一种大功率变流器功率单元 |
CN203747668U (zh) * | 2014-03-10 | 2014-07-30 | 台州富凌电气有限公司 | 一种采用半导体制冷片散热的变频器 |
CN105939095A (zh) * | 2016-06-27 | 2016-09-14 | 武汉中直电气股份有限公司 | 一种充电装置功率模块 |
-
2015
- 2015-03-31 JP JP2015072856A patent/JP6550858B2/ja active Active
-
2016
- 2016-03-10 CN CN201610135606.5A patent/CN106026684B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016192875A (ja) | 2016-11-10 |
CN106026684A (zh) | 2016-10-12 |
CN106026684B (zh) | 2019-10-01 |
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