WO2008139922A1 - 力率改善回路、モータ駆動装置及び空気調和機 - Google Patents
力率改善回路、モータ駆動装置及び空気調和機 Download PDFInfo
- Publication number
- WO2008139922A1 WO2008139922A1 PCT/JP2008/058195 JP2008058195W WO2008139922A1 WO 2008139922 A1 WO2008139922 A1 WO 2008139922A1 JP 2008058195 W JP2008058195 W JP 2008058195W WO 2008139922 A1 WO2008139922 A1 WO 2008139922A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive device
- motor drive
- air conditioner
- power factor
- factor improving
- Prior art date
Links
Classifications
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/34—Modelling or simulation for control purposes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Protection Of Static Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
交流を整流及び平滑化する整流回路4及び平滑回路5と、整流及び平滑化された直流にて圧縮機8のモータ81を駆動するモータ駆動回路7と、整流回路4の入力側に直列接続されたリアクトル31と、リアクトル31及び整流回路4間に接続されており、リアクトル31を短絡させるIGBTとを備えたモータ駆動装置に、複数の第1乃至第3IGBT34a,34b,34cと、第1乃至第3IGBT34a,34b,34cを選択的に入切する制御回路9を備える。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-124932 | 2007-05-09 | ||
JP2007124932A JP4474436B2 (ja) | 2007-05-09 | 2007-05-09 | 力率改善回路、モータ駆動装置及び空気調和機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008139922A1 true WO2008139922A1 (ja) | 2008-11-20 |
Family
ID=40002136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/058195 WO2008139922A1 (ja) | 2007-05-09 | 2008-04-28 | 力率改善回路、モータ駆動装置及び空気調和機 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4474436B2 (ja) |
WO (1) | WO2008139922A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8760064B1 (en) | 2012-12-21 | 2014-06-24 | Posco Led Company Ltd. | LED lighting apparatus with improved total harmonic distortion in source current |
EP3059846A4 (en) * | 2013-10-16 | 2017-07-12 | Daikin Industries, Ltd. | Power converter |
EP3686428A1 (en) * | 2019-01-25 | 2020-07-29 | LG Electronics Inc. | Linear compressor and method for controlling linear compressor |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201034518A (en) * | 2009-03-05 | 2010-09-16 | Delta Electronics Inc | Lamp driving system |
JP2011109741A (ja) * | 2009-11-13 | 2011-06-02 | Hitachi Appliances Inc | 電力変換装置 |
JP5342528B2 (ja) * | 2010-09-25 | 2013-11-13 | 日立アプライアンス株式会社 | アクティブフィルタを備えた空気調和装置 |
US9948203B2 (en) | 2011-10-28 | 2018-04-17 | Mitsubishi Electric Corporation | Direct-current power supply device and electric motor driving device |
WO2013111575A1 (ja) * | 2012-01-25 | 2013-08-01 | パナソニック株式会社 | モータ駆動装置およびこれを用いた冷蔵庫 |
JP5378630B1 (ja) * | 2012-03-02 | 2013-12-25 | パナソニック株式会社 | 電動圧縮機の制御方法、制御装置、及び冷蔵庫 |
JP5920709B2 (ja) * | 2012-03-26 | 2016-05-18 | 株式会社コロナ | 空気調和装置 |
JP6126950B2 (ja) * | 2013-09-03 | 2017-05-10 | 株式会社コロナ | 部分スイッチング回路を備えた電源回路、電源回路の異常検出方法、電源回路の異常検出プログラム、及び空気調和装置 |
JP2019083609A (ja) * | 2017-10-30 | 2019-05-30 | 株式会社ダイヘン | 降圧チョッパ回路及びロボット制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11113253A (ja) * | 1997-10-06 | 1999-04-23 | Hitachi Ltd | 昇圧チョッパー回路 |
-
2007
- 2007-05-09 JP JP2007124932A patent/JP4474436B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-28 WO PCT/JP2008/058195 patent/WO2008139922A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11113253A (ja) * | 1997-10-06 | 1999-04-23 | Hitachi Ltd | 昇圧チョッパー回路 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8760064B1 (en) | 2012-12-21 | 2014-06-24 | Posco Led Company Ltd. | LED lighting apparatus with improved total harmonic distortion in source current |
JP2014123535A (ja) * | 2012-12-21 | 2014-07-03 | Bosco Led Co Ltd | Led照明装置 |
EP3059846A4 (en) * | 2013-10-16 | 2017-07-12 | Daikin Industries, Ltd. | Power converter |
EP3686428A1 (en) * | 2019-01-25 | 2020-07-29 | LG Electronics Inc. | Linear compressor and method for controlling linear compressor |
US11384755B2 (en) | 2019-01-25 | 2022-07-12 | Lg Electronics Inc. | Linear compressor and method for controlling linear compressor |
Also Published As
Publication number | Publication date |
---|---|
JP2008283769A (ja) | 2008-11-20 |
JP4474436B2 (ja) | 2010-06-02 |
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