JP6806280B1 - ノイズフィルタ及び電力変換装置 - Google Patents
ノイズフィルタ及び電力変換装置 Download PDFInfo
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- JP6806280B1 JP6806280B1 JP2020094121A JP2020094121A JP6806280B1 JP 6806280 B1 JP6806280 B1 JP 6806280B1 JP 2020094121 A JP2020094121 A JP 2020094121A JP 2020094121 A JP2020094121 A JP 2020094121A JP 6806280 B1 JP6806280 B1 JP 6806280B1
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- Prior art keywords
- noise filter
- capacitors
- line
- common mode
- capacitor
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- 239000003990 capacitor Substances 0.000 claims abstract description 110
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 230000007935 neutral effect Effects 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 abstract description 8
- 238000004088 simulation Methods 0.000 description 13
- 230000018199 S phase Effects 0.000 description 9
- 229910001219 R-phase Inorganic materials 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- 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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H03H7/09—Filters comprising mutual inductance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inverter Devices (AREA)
- Filters And Equalizers (AREA)
Abstract
Description
コモンモードチョークコイルと、
前記コモンモードチョークコイルの入力側にデルタ結線される複数の入力コンデンサと、
前記コモンモードチョークコイルの出力側にスター結線される複数の出力コンデンサと、
前記複数の出力コンデンサの中性点とグランドとの間に接続される接地コンデンサとを備える、ノイズフィルタを提供する。また、本開示は、当該ノイズフィルタを備える電力変換装置を提供する。
17 アース線
18 ノイズフィルタ
19 コンバータ部
20 インバータ部
90 交流電源
91 入力ケーブル
93 基準アース面
94 モータ
100 モータ駆動システム
200 インバータ
300 電力変換装置
LC コモンモードチョークコイル
Claims (5)
- コモンモードチョークコイルと、
前記コモンモードチョークコイルの入力側にデルタ結線される複数の入力コンデンサと、
前記コモンモードチョークコイルの出力側にスター結線される複数の出力コンデンサと、
前記複数の出力コンデンサの中性点とグランドとの間に接続される接地コンデンサとを備える、ノイズフィルタ。 - 前記コモンモードチョークコイルと前記複数の入力コンデンサと前記複数の出力コンデンサと前記接地コンデンサとにより形成される並列共振回路の共振周波数は、150kHzよりも低い、請求項1に記載のノイズフィルタ。
- 前記複数の出力コンデンサの各キャパシタンスは、前記複数の入力コンデンサの各キャパシタンスよりも大きく、前記複数の入力コンデンサの各キャパシタンスの10倍以下である、請求項1又は2に記載のノイズフィルタ。
- 前記複数の出力コンデンサの各キャパシタンスは、前記複数の入力コンデンサの各キャパシタンスの3倍以上である、請求項3に記載のノイズフィルタ。
- 請求項1から4のいずれか一項に記載のノイズフィルタと、前記ノイズフィルタに接続されるインバータと備え、
前記インバータは、前記ノイズフィルタに接続されるコンバータ部と、前記コンバータ部に接続されるインバータ部とを有する、電力変換装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020094121A JP6806280B1 (ja) | 2020-05-29 | 2020-05-29 | ノイズフィルタ及び電力変換装置 |
DE102021110787.3A DE102021110787A1 (de) | 2020-05-29 | 2021-04-27 | Rauschfilter und stromrichter |
Applications Claiming Priority (1)
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---|---|---|---|
JP2020094121A JP6806280B1 (ja) | 2020-05-29 | 2020-05-29 | ノイズフィルタ及び電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6806280B1 true JP6806280B1 (ja) | 2021-01-06 |
JP2021190825A JP2021190825A (ja) | 2021-12-13 |
Family
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Family Applications (1)
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---|---|---|---|
JP2020094121A Active JP6806280B1 (ja) | 2020-05-29 | 2020-05-29 | ノイズフィルタ及び電力変換装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6806280B1 (ja) |
DE (1) | DE102021110787A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022201223A1 (ja) * | 2021-03-22 | 2022-09-29 | 三菱電機株式会社 | ノイズフィルタ回路及びノイズフィルタ装置 |
WO2023100267A1 (ja) * | 2021-11-30 | 2023-06-08 | 三菱電機株式会社 | 電力変換装置、モータ駆動システム、および電力変換方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7362079B2 (ja) * | 2021-11-25 | 2023-10-17 | 株式会社大一商会 | 遊技機 |
KR20240030264A (ko) * | 2022-08-30 | 2024-03-07 | 주식회사 아모텍 | 적층형 공통 모드 필터 |
CN116527017B (zh) * | 2023-07-03 | 2023-09-22 | 广汽埃安新能源汽车股份有限公司 | 电机控制器的滤波器件确定方法及装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3163853B2 (ja) | 1993-06-30 | 2001-05-08 | 三菱電機株式会社 | ノイズフィルター |
CN103222171B (zh) * | 2010-11-24 | 2015-11-25 | 三菱电机株式会社 | 电动机驱动电路 |
JP6189084B2 (ja) | 2013-04-30 | 2017-08-30 | 双信電機株式会社 | ノイズフィルタ |
JP6650109B2 (ja) * | 2015-12-25 | 2020-02-19 | 富士電機株式会社 | ノイズフィルタ |
JP6648577B2 (ja) * | 2016-03-18 | 2020-02-14 | 富士電機株式会社 | 電力変換装置 |
-
2020
- 2020-05-29 JP JP2020094121A patent/JP6806280B1/ja active Active
-
2021
- 2021-04-27 DE DE102021110787.3A patent/DE102021110787A1/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022201223A1 (ja) * | 2021-03-22 | 2022-09-29 | 三菱電機株式会社 | ノイズフィルタ回路及びノイズフィルタ装置 |
WO2023100267A1 (ja) * | 2021-11-30 | 2023-06-08 | 三菱電機株式会社 | 電力変換装置、モータ駆動システム、および電力変換方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102021110787A1 (de) | 2021-12-02 |
JP2021190825A (ja) | 2021-12-13 |
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