CN118975110A - 噪声滤波器 - Google Patents

噪声滤波器 Download PDF

Info

Publication number
CN118975110A
CN118975110A CN202280092632.8A CN202280092632A CN118975110A CN 118975110 A CN118975110 A CN 118975110A CN 202280092632 A CN202280092632 A CN 202280092632A CN 118975110 A CN118975110 A CN 118975110A
Authority
CN
China
Prior art keywords
voltage
output
transformer
injection
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.)
Pending
Application number
CN202280092632.8A
Other languages
English (en)
Chinese (zh)
Inventor
藤田雄己
古庄泰章
长泽忍
一濑博行
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 Engineering Co Ltd
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Engineering Co Ltd
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 Engineering Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Engineering Co Ltd
Publication of CN118975110A publication Critical patent/CN118975110A/zh
Pending legal-status Critical Current

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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • 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
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H02M1/143—Arrangements for reducing ripples from DC input or output using compensating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
CN202280092632.8A 2022-03-01 2022-03-01 噪声滤波器 Pending CN118975110A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/008506 WO2023166544A1 (ja) 2022-03-01 2022-03-01 ノイズフィルタ

Publications (1)

Publication Number Publication Date
CN118975110A true CN118975110A (zh) 2024-11-15

Family

ID=87883174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280092632.8A Pending CN118975110A (zh) 2022-03-01 2022-03-01 噪声滤波器

Country Status (5)

Country Link
US (1) US20250175160A1 (https=)
EP (1) EP4489276A4 (https=)
JP (1) JP7714112B2 (https=)
CN (1) CN118975110A (https=)
WO (1) WO2023166544A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6771693B1 (ja) * 2019-08-30 2020-10-21 三菱電機株式会社 電力変換装置
JP7288206B2 (ja) * 2021-09-30 2023-06-07 ダイキン工業株式会社 ノイズ低減回路、電力変換装置及び冷凍装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2863833B2 (ja) * 1996-09-18 1999-03-03 岡山大学長 アクティブコモンモードキャンセラ
JP2000201044A (ja) * 1999-01-07 2000-07-18 Mitsubishi Electric Corp コモンモ―ドノイズ抑制装置
KR100569748B1 (ko) * 2000-10-31 2006-04-11 티디케이가부시기가이샤 전력선 잡음 필터
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
CN102342010B (zh) * 2009-03-05 2014-12-03 三菱电机株式会社 漏电流降低装置
US9048817B2 (en) * 2013-03-29 2015-06-02 Hamilton Sundstrand Corporation Voltage fed feed forward active EMI filter
JP6783214B2 (ja) * 2017-10-27 2020-11-11 三菱電機株式会社 ノイズ低減装置
CN118312006A (zh) * 2019-04-17 2024-07-09 Em考尔泰克公司 补偿电压或电流的装置
WO2021245865A1 (ja) * 2020-06-04 2021-12-09 三菱電機株式会社 ノイズフィルタ

Also Published As

Publication number Publication date
JPWO2023166544A1 (https=) 2023-09-07
EP4489276A1 (en) 2025-01-08
EP4489276A4 (en) 2025-04-02
US20250175160A1 (en) 2025-05-29
JP7714112B2 (ja) 2025-07-28
WO2023166544A1 (ja) 2023-09-07

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