JP7738675B2 - ノイズフィルタ - Google Patents

ノイズフィルタ

Info

Publication number
JP7738675B2
JP7738675B2 JP2023565781A JP2023565781A JP7738675B2 JP 7738675 B2 JP7738675 B2 JP 7738675B2 JP 2023565781 A JP2023565781 A JP 2023565781A JP 2023565781 A JP2023565781 A JP 2023565781A JP 7738675 B2 JP7738675 B2 JP 7738675B2
Authority
JP
Japan
Prior art keywords
cancellation signal
noise
unit
signal
noise filter
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
Application number
JP2023565781A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023105687A1 (https=
JPWO2023105687A5 (https=
Inventor
泰章 古庄
亮祐 小林
陽 寺田
雄己 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2023105687A1 publication Critical patent/JPWO2023105687A1/ja
Publication of JPWO2023105687A5 publication Critical patent/JPWO2023105687A5/ja
Application granted granted Critical
Publication of JP7738675B2 publication Critical patent/JP7738675B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H02M1/123—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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
JP2023565781A 2021-12-08 2021-12-08 ノイズフィルタ Active JP7738675B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/045157 WO2023105687A1 (ja) 2021-12-08 2021-12-08 ノイズフィルタ

Publications (3)

Publication Number Publication Date
JPWO2023105687A1 JPWO2023105687A1 (https=) 2023-06-15
JPWO2023105687A5 JPWO2023105687A5 (https=) 2024-07-10
JP7738675B2 true JP7738675B2 (ja) 2025-09-12

Family

ID=86729936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023565781A Active JP7738675B2 (ja) 2021-12-08 2021-12-08 ノイズフィルタ

Country Status (3)

Country Link
EP (1) EP4447317A4 (https=)
JP (1) JP7738675B2 (https=)
WO (1) WO2023105687A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120512004A (zh) * 2024-02-19 2025-08-19 华为数字能源技术有限公司 一种功率变换器和光伏发电系统
CN120016819B (zh) * 2025-04-22 2025-07-18 西安交通大学 一种基于方波解析重构的数字有源emi滤波方法及电路

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007282313A (ja) 2006-04-03 2007-10-25 Denso Corp 回転機駆動装置
WO2012137258A1 (ja) 2011-04-08 2012-10-11 三菱電機株式会社 電力変換装置、モータ駆動装置および冷凍空気調和装置
JP2021108514A (ja) 2019-12-27 2021-07-29 オムロン株式会社 ノイズフィルタ装置及び電力システム
WO2021166018A1 (ja) 2020-02-17 2021-08-26 三菱電機株式会社 ノイズ抑制装置
WO2021166397A1 (ja) 2020-02-18 2021-08-26 オムロン株式会社 ノイズフィルタ
WO2021234760A1 (ja) 2020-05-18 2021-11-25 三菱電機株式会社 電力変換装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263663B2 (ja) 2008-08-28 2013-08-14 富士電機株式会社 伝導性ノイズフィルタ
EP2709250A1 (en) * 2012-09-13 2014-03-19 Nxp B.V. Noise filtering
JP6811904B1 (ja) * 2020-03-24 2021-01-13 三菱電機株式会社 ノイズ低減装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007282313A (ja) 2006-04-03 2007-10-25 Denso Corp 回転機駆動装置
WO2012137258A1 (ja) 2011-04-08 2012-10-11 三菱電機株式会社 電力変換装置、モータ駆動装置および冷凍空気調和装置
JP2021108514A (ja) 2019-12-27 2021-07-29 オムロン株式会社 ノイズフィルタ装置及び電力システム
WO2021166018A1 (ja) 2020-02-17 2021-08-26 三菱電機株式会社 ノイズ抑制装置
WO2021166397A1 (ja) 2020-02-18 2021-08-26 オムロン株式会社 ノイズフィルタ
WO2021234760A1 (ja) 2020-05-18 2021-11-25 三菱電機株式会社 電力変換装置

Also Published As

Publication number Publication date
JPWO2023105687A1 (https=) 2023-06-15
EP4447317A1 (en) 2024-10-16
WO2023105687A1 (ja) 2023-06-15
EP4447317A4 (en) 2025-01-29

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