JP6906731B1 - ノイズ抑制装置 - Google Patents

ノイズ抑制装置 Download PDF

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Publication number
JP6906731B1
JP6906731B1 JP2021518024A JP2021518024A JP6906731B1 JP 6906731 B1 JP6906731 B1 JP 6906731B1 JP 2021518024 A JP2021518024 A JP 2021518024A JP 2021518024 A JP2021518024 A JP 2021518024A JP 6906731 B1 JP6906731 B1 JP 6906731B1
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Japan
Prior art keywords
waveform signal
state
signal
controlled device
forming circuit
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JP2021518024A
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English (en)
Japanese (ja)
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JPWO2021166018A1 (https=
Inventor
泰章 古庄
泰章 古庄
良太 朝倉
良太 朝倉
護 神蔵
護 神蔵
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2021166018A1 publication Critical patent/JPWO2021166018A1/ja
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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
    • 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
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
JP2021518024A 2020-02-17 2020-02-17 ノイズ抑制装置 Active JP6906731B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/005972 WO2021166018A1 (ja) 2020-02-17 2020-02-17 ノイズ抑制装置

Publications (2)

Publication Number Publication Date
JP6906731B1 true JP6906731B1 (ja) 2021-07-21
JPWO2021166018A1 JPWO2021166018A1 (https=) 2021-08-26

Family

ID=76918289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021518024A Active JP6906731B1 (ja) 2020-02-17 2020-02-17 ノイズ抑制装置

Country Status (3)

Country Link
JP (1) JP6906731B1 (https=)
DE (1) DE112020006741T5 (https=)
WO (1) WO2021166018A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025500329A (ja) * 2022-04-15 2025-01-09 イーエム コアーテック アクティブ電圧補償装置
WO2025032696A1 (ja) * 2023-08-07 2025-02-13 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サイクル適用機器
WO2025032690A1 (ja) * 2023-08-07 2025-02-13 三菱電機株式会社 電力変換装置及び冷凍サイクル装置
WO2025032691A1 (ja) * 2023-08-07 2025-02-13 三菱電機株式会社 冷凍サイクル装置
WO2025032697A1 (ja) * 2023-08-07 2025-02-13 三菱電機株式会社 電力変換装置、モータ駆動装置および空気調和機
WO2025205726A1 (ja) * 2024-03-29 2025-10-02 ダイキン工業株式会社 電力変換システム、空気調和機

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2023105687A1 (ja) * 2021-12-08 2023-06-15 三菱電機株式会社 ノイズフィルタ
JP7814542B2 (ja) * 2022-10-07 2026-02-16 三菱電機株式会社 ノイズフィルタ、電力変換システム及び管理システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004357447A (ja) * 2003-05-30 2004-12-16 Meidensha Corp 電力変換装置のノイズ低減装置
JP2004357421A (ja) * 2003-05-29 2004-12-16 Matsushita Electric Ind Co Ltd ノイズ抑圧装置
JP2005204395A (ja) * 2004-01-14 2005-07-28 Sanken Electric Co Ltd ノイズ低減装置及び電力変換装置
JP2010057268A (ja) * 2008-08-28 2010-03-11 Fuji Electric Systems Co Ltd 伝導性ノイズフィルタ
WO2011125944A1 (ja) * 2010-04-05 2011-10-13 三菱電機株式会社 漏れ電流低減装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004357421A (ja) * 2003-05-29 2004-12-16 Matsushita Electric Ind Co Ltd ノイズ抑圧装置
JP2004357447A (ja) * 2003-05-30 2004-12-16 Meidensha Corp 電力変換装置のノイズ低減装置
JP2005204395A (ja) * 2004-01-14 2005-07-28 Sanken Electric Co Ltd ノイズ低減装置及び電力変換装置
JP2010057268A (ja) * 2008-08-28 2010-03-11 Fuji Electric Systems Co Ltd 伝導性ノイズフィルタ
WO2011125944A1 (ja) * 2010-04-05 2011-10-13 三菱電機株式会社 漏れ電流低減装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025500329A (ja) * 2022-04-15 2025-01-09 イーエム コアーテック アクティブ電圧補償装置
WO2025032696A1 (ja) * 2023-08-07 2025-02-13 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サイクル適用機器
WO2025032690A1 (ja) * 2023-08-07 2025-02-13 三菱電機株式会社 電力変換装置及び冷凍サイクル装置
WO2025032691A1 (ja) * 2023-08-07 2025-02-13 三菱電機株式会社 冷凍サイクル装置
WO2025032697A1 (ja) * 2023-08-07 2025-02-13 三菱電機株式会社 電力変換装置、モータ駆動装置および空気調和機
WO2025205726A1 (ja) * 2024-03-29 2025-10-02 ダイキン工業株式会社 電力変換システム、空気調和機
JP2025154825A (ja) * 2024-03-29 2025-10-10 ダイキン工業株式会社 電力変換システム、空気調和機
JP7773079B2 (ja) 2024-03-29 2025-11-19 ダイキン工業株式会社 電力変換システム、空気調和機

Also Published As

Publication number Publication date
JPWO2021166018A1 (https=) 2021-08-26
DE112020006741T5 (de) 2022-12-22
WO2021166018A1 (ja) 2021-08-26

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