JP2017108552A - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- JP2017108552A JP2017108552A JP2015241100A JP2015241100A JP2017108552A JP 2017108552 A JP2017108552 A JP 2017108552A JP 2015241100 A JP2015241100 A JP 2015241100A JP 2015241100 A JP2015241100 A JP 2015241100A JP 2017108552 A JP2017108552 A JP 2017108552A
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- Prior art keywords
- transformer
- exposed
- filter circuit
- loop circuit
- exposed portion
- Prior art date
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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
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback 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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dc-Dc Converters (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
なお、上記実施形態は、以下のように変更して実施してもよい。
Claims (6)
- 入力電圧を所定の電圧に変換して出力する電力変換装置において、
前記電力変換装置を構成する電子部品を収容して、かつ、導電性の導電部(21)を含む筐体(20)を備え、
前記電子部品には、
前記導電部に電気的に接続された少なくとも2個のコンデンサ(61,63)と、
巻線部(32)、及び前記巻線部の一部を露出させた状態で前記巻線部を取り囲むコア(34)を備えて、かつ、チョークコイルの機能を有するトランス(30)と、
が含まれており、
前記巻線部の一部が前記コアから露出した部分が露出部とされ、前記巻線部の一部である引出線(32b)が前記露出部から前記トランスの外部に引き出されており、
前記少なくとも2個のコンデンサ、前記引出線、及び前記導電部を含むループ回路が形成されており、
前記引出線の引出し方向から見た前記トランスの正面視において、前記露出部の少なくとも一部が前記ループ回路の内側の領域と重なっている電力変換装置。 - 前記電子部品には、前記引出線に電気的に接続されて、かつ、伝導ノイズを除去するフィルタ回路(40)が含まれており、
前記露出部を前記フィルタ回路側に向けた状態で前記トランスが配置されており、
前記ループ回路の内側の領域が、前記露出部の少なくとも一部と前記フィルタ回路との間に介在している請求項1に記載の電力変換装置。 - 前記電力変換装置を外部機器と電気的に接続する出力端子(51)を備え、
前記露出部を前記出力端子側に向けた状態で前記トランスが配置されており、
前記ループ回路の内側の領域が、前記露出部の少なくとも一部と前記出力端子との間に介在している請求項1に記載の電力変換装置。 - 前記電子部品には、前記引出線に電気的に接続されて、かつ、伝導ノイズを除去するフィルタ回路(40)が含まれており、
前記フィルタ回路側に前記露出部を向けた状態で前記トランスが配置されており、
前記電力変換装置を外部機器と電気的に接続して、かつ、前記フィルタ回路のうち前記トランスとは反対側に配置された出力端子(51)を備え、
前記ループ回路の内側の領域が、前記露出部の少なくとも一部及び前記フィルタ回路の間と、前記露出部の少なくとも一部及び前記出力端子の間とに介在している請求項1に記載の電力変換装置。 - 前記引出線の引出し方向から見た前記トランスの正面視において、前記露出部の全てが前記ループ回路の内側の領域に含まれている請求項1〜4のいずれか1項に記載の電力変換装置。
- 前記引出線は、前記露出部から直線的に延びる部分を有し、
前記直線的に延びる部分の延びる方向から見た前記トランスの正面視において、前記露出部の少なくとも一部が前記ループ回路の内側の領域と重なっている請求項1〜5のいずれか1項に電力変換装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015241100A JP6547610B2 (ja) | 2015-12-10 | 2015-12-10 | 電力変換装置 |
| US15/374,464 US10511229B2 (en) | 2015-12-10 | 2016-12-09 | Power converter with two capacitors accommodated in a housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015241100A JP6547610B2 (ja) | 2015-12-10 | 2015-12-10 | 電力変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017108552A true JP2017108552A (ja) | 2017-06-15 |
| JP6547610B2 JP6547610B2 (ja) | 2019-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015241100A Active JP6547610B2 (ja) | 2015-12-10 | 2015-12-10 | 電力変換装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10511229B2 (ja) |
| JP (1) | JP6547610B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025204820A1 (ja) * | 2024-03-28 | 2025-10-02 | ミネベアミツミ株式会社 | 電源装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10256730B2 (en) * | 2016-02-19 | 2019-04-09 | Mitsubishi Electric Corporation | Power conversion device |
| JP2019176571A (ja) * | 2018-03-27 | 2019-10-10 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
| JP2020013834A (ja) * | 2018-07-13 | 2020-01-23 | 株式会社デンソー | コンデンサ装置 |
| JP7213447B2 (ja) * | 2019-09-25 | 2023-01-27 | 株式会社豊田自動織機 | 車載用電動圧縮機 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004297996A (ja) * | 2003-03-11 | 2004-10-21 | Denso Corp | 絶縁型スイッチングdc/dcコンバータ |
| JP2014161194A (ja) * | 2013-02-21 | 2014-09-04 | Nippon Soken Inc | ノイズフィルタ |
| JP2014187860A (ja) * | 2013-02-21 | 2014-10-02 | Denso Corp | 電力変換装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5327289B2 (ja) | 2011-07-18 | 2013-10-30 | 株式会社デンソー | 電力変換装置 |
| JP5516999B2 (ja) * | 2011-10-21 | 2014-06-11 | 株式会社デンソー | 電源装置 |
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2015
- 2015-12-10 JP JP2015241100A patent/JP6547610B2/ja active Active
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2016
- 2016-12-09 US US15/374,464 patent/US10511229B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004297996A (ja) * | 2003-03-11 | 2004-10-21 | Denso Corp | 絶縁型スイッチングdc/dcコンバータ |
| JP2014161194A (ja) * | 2013-02-21 | 2014-09-04 | Nippon Soken Inc | ノイズフィルタ |
| JP2014187860A (ja) * | 2013-02-21 | 2014-10-02 | Denso Corp | 電力変換装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025204820A1 (ja) * | 2024-03-28 | 2025-10-02 | ミネベアミツミ株式会社 | 電源装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6547610B2 (ja) | 2019-07-24 |
| US20170170736A1 (en) | 2017-06-15 |
| US10511229B2 (en) | 2019-12-17 |
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