JP6942822B2 - フィルタ回路装置及びそれを備えた電力変換装置 - Google Patents
フィルタ回路装置及びそれを備えた電力変換装置 Download PDFInfo
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- JP6942822B2 JP6942822B2 JP2019568945A JP2019568945A JP6942822B2 JP 6942822 B2 JP6942822 B2 JP 6942822B2 JP 2019568945 A JP2019568945 A JP 2019568945A JP 2019568945 A JP2019568945 A JP 2019568945A JP 6942822 B2 JP6942822 B2 JP 6942822B2
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- 238000006243 chemical reaction Methods 0.000 title claims description 21
- 239000004020 conductor Substances 0.000 claims description 93
- 239000003990 capacitor Substances 0.000 claims description 73
- 239000004065 semiconductor Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000009499 grossing Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
- H02M1/126—Arrangements for reducing harmonics from ac input or output using passive filters
-
- 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
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Inverter Devices (AREA)
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
- Dc-Dc Converters (AREA)
Description
Claims (7)
- 第1貫通孔を形成する第1コア部材と、
第2貫通孔を形成する第2コア部材と、
前記第1貫通孔及び前記第2貫通孔を通る第1導体と、
前記第1貫通孔及び前記第2貫通孔を通る第2導体と、
コンデンサと、
前記第1導体と前記コンデンサを電気的に接続する第1端子と、
前記第2導体と前記コンデンサを電気的に接続する第2端子と、を備え、
前記第1貫通孔から前記第2貫通孔までの前記第1導体及び前記第2導体において、前記第1導体と前記第2導体との対向部を有し、
前記第1端子は、前記第1導体の対向面とは反対側面を押圧して接触し、
前記第2端子は、前記第2導体の対向面とは反対側面を押圧して接触するフィルタ回路装置。 - 請求項1に記載されたフィルタ回路装置であって、
前記第1端子を前記第1導体に押圧する第1押圧部材と、
前記第2端子を前記第2導体に押圧する第2押圧部材と、を備えるフィルタ回路装置。 - 請求項1または2に記載されたフィルタ回路装置であって、
前記第1導体の対向面の直角方向から見た場合、
前記第1端子と前記第2端子は、互いに重ならない位置に配置され、
前記コンデンサは、前記第1端子と前記第2端子の間に挟まれる位置に配置されるフィルタ回路装置。 - 請求項1ないし3に記載されたいずれかのフィルタ回路装置であって、
前記第1端子は、前記コンデンサ側に近い側に設けられる第1コンデンサ側端子と、当該第1コンデンサ側端子とは別部材で形成されかつ前記第1導体に接触する第1導体側端子と、により構成され、
前記第2端子は、前記コンデンサ側に近い側に設けられる第2コンデンサ側端子と、当該第2コンデンサ側端子とは別部材で形成されかつ前記第2導体に接触する第2導体側端子と、により構成されるフィルタ回路装置。 - 請求項4に記載されたフィルタ回路装置であって、
前記第1コア部材と前記第2コア部材と前記第1導体と前記第2導体と前記第1導体側端子と前記第2導体側端子を支持する樹脂製固定部を備えるフィルタ回路装置。 - 請求項1ないし5に記載されたいずれかのフィルタ回路装置を備えた電力変換装置であって、
直流電力を交流電力に変換するパワー半導体モジュールと、
前記直流電力を平滑化するコンデンサモジュールと、を備え、
前記フィルタ回路装置は、前記コンデンサモジュールに供給される直流電力のノイズを除去する電力変換装置。 - 請求項6に記載された電力変換装置であって、
前記パワー半導体モジュールと前記フィルタ回路装置を収納する空間を形成する筐体と、
前記パワー半導体モジュールと前記フィルタ回路装置の間の空間に配置されかつ前記筐体に接続されるカバーと、を備える電力変換装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018016876 | 2018-02-02 | ||
JP2018016876 | 2018-02-02 | ||
PCT/JP2018/047724 WO2019150859A1 (ja) | 2018-02-02 | 2018-12-26 | フィルタ回路装置及びそれを備えた電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019150859A1 JPWO2019150859A1 (ja) | 2021-01-07 |
JP6942822B2 true JP6942822B2 (ja) | 2021-09-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019568945A Active JP6942822B2 (ja) | 2018-02-02 | 2018-12-26 | フィルタ回路装置及びそれを備えた電力変換装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11798749B2 (ja) |
JP (1) | JP6942822B2 (ja) |
CN (1) | CN111630761B (ja) |
DE (1) | DE112018006748T5 (ja) |
WO (1) | WO2019150859A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4164109A4 (en) * | 2020-06-08 | 2023-08-02 | Mitsubishi Electric Corporation | NOISE FILTER AND CURRENT CONVERSION DEVICE USING SAID NOISE FILTER |
JPWO2023002623A1 (ja) * | 2021-07-21 | 2023-01-26 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005012106A (ja) * | 2003-06-20 | 2005-01-13 | Ngk Spark Plug Co Ltd | コンデンサ |
US7973628B1 (en) * | 2004-06-17 | 2011-07-05 | Ctm Magnetics, Inc. | Methods and apparatus for electrical components |
JP2013219919A (ja) * | 2012-04-09 | 2013-10-24 | Mitsubishi Electric Corp | ノイズ低減フィルタおよびそれを用いた電力変換装置 |
JP5738817B2 (ja) * | 2012-09-14 | 2015-06-24 | 日立オートモティブシステムズ株式会社 | 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 |
JP6072492B2 (ja) * | 2012-10-09 | 2017-02-01 | 日立オートモティブシステムズ株式会社 | コンデンサモジュール及び電力変換装置 |
DE102013101323B4 (de) | 2013-02-11 | 2015-12-24 | Epcos Ag | Filterbauelement |
JP6152722B2 (ja) * | 2013-07-08 | 2017-06-28 | 株式会社オートネットワーク技術研究所 | ノイズフィルタ装置 |
JP2015201957A (ja) * | 2014-04-08 | 2015-11-12 | 株式会社ジェイテクト | モータ制御装置 |
CN109327156B (zh) * | 2014-06-06 | 2020-10-27 | 日立汽车系统株式会社 | 电力转换设备 |
JP6380836B2 (ja) | 2014-07-18 | 2018-08-29 | 北川工業株式会社 | フィルター付き端子台 |
JP6183440B2 (ja) | 2015-11-20 | 2017-08-23 | 株式会社安川電機 | 電力変換装置及びノイズフィルタ |
JP6527107B2 (ja) * | 2016-05-19 | 2019-06-05 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
TWI640019B (zh) * | 2016-12-22 | 2018-11-01 | 善元科技股份有限公司 | 共模電感裝置、共模電感裝置的繞線方法以及電磁干擾濾波電路 |
DE102017105839A1 (de) * | 2017-03-17 | 2018-09-20 | Schaffner Emv Ag | Aktives Filter |
JP7127317B2 (ja) * | 2018-03-22 | 2022-08-30 | 日立金属株式会社 | コモンモードチョーク |
US11881791B2 (en) * | 2018-07-04 | 2024-01-23 | Hitachi Astemo, Ltd. | Electromagnetic shielding power conversion device |
EP4164109A4 (en) * | 2020-06-08 | 2023-08-02 | Mitsubishi Electric Corporation | NOISE FILTER AND CURRENT CONVERSION DEVICE USING SAID NOISE FILTER |
-
2018
- 2018-12-26 JP JP2019568945A patent/JP6942822B2/ja active Active
- 2018-12-26 US US16/965,981 patent/US11798749B2/en active Active
- 2018-12-26 DE DE112018006748.3T patent/DE112018006748T5/de active Pending
- 2018-12-26 CN CN201880087429.5A patent/CN111630761B/zh active Active
- 2018-12-26 WO PCT/JP2018/047724 patent/WO2019150859A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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CN111630761A (zh) | 2020-09-04 |
CN111630761B (zh) | 2023-09-22 |
WO2019150859A1 (ja) | 2019-08-08 |
US11798749B2 (en) | 2023-10-24 |
DE112018006748T5 (de) | 2020-09-24 |
JPWO2019150859A1 (ja) | 2021-01-07 |
US20210036675A1 (en) | 2021-02-04 |
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