JP2007295739A5 - - Google Patents
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- Publication number
- JP2007295739A5 JP2007295739A5 JP2006121779A JP2006121779A JP2007295739A5 JP 2007295739 A5 JP2007295739 A5 JP 2007295739A5 JP 2006121779 A JP2006121779 A JP 2006121779A JP 2006121779 A JP2006121779 A JP 2006121779A JP 2007295739 A5 JP2007295739 A5 JP 2007295739A5
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- JP
- Japan
- Prior art keywords
- voltage
- power supply
- variable
- rectifying
- smoothing
- 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.)
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- 238000009499 grossing Methods 0.000 claims 2
Claims (3)
前記リアクトル容量を可変させる可変手段と、前記可変手段を制御する制御手段とを備えたことを特徴とする直流電源装置。 Rectifying means for rectifying an AC voltage from an AC power supply to generate a DC voltage, smoothing means for smoothing the rectified DC voltage, and a plurality of reactors connected in series between the AC power supply and the rectifying means, A DC power supply device having
A DC power supply apparatus comprising: variable means for changing the reactor capacity; and control means for controlling the variable means.
制御手段は、交流電圧の半周期中において、交流電源の電圧が前記電荷蓄積手段の電圧を超えるタイミングに合わせて可変手段を動作させることを特徴とする請求項1に記載の直流電源装置。 The rectifying means includes charge storage means,
2. The DC power supply apparatus according to claim 1, wherein the control means operates the variable means in accordance with a timing at which the voltage of the AC power supply exceeds the voltage of the charge storage means during a half cycle of the AC voltage.
制御手段は、前記インバータ手段からモータへの出力に応じて、可変手段を動作させるモータ駆動装置を備えたことを特徴とする空気調和機。 A motor driving device comprising: the DC power supply device according to claim 1 or 2; and inverter means for converting a smoothed DC voltage into a variable frequency AC,
An air conditioner characterized in that the control means includes a motor drive device that operates the variable means in accordance with the output from the inverter means to the motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006121779A JP4885603B2 (en) | 2006-04-26 | 2006-04-26 | DC power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006121779A JP4885603B2 (en) | 2006-04-26 | 2006-04-26 | DC power supply |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007295739A JP2007295739A (en) | 2007-11-08 |
JP2007295739A5 true JP2007295739A5 (en) | 2008-10-16 |
JP4885603B2 JP4885603B2 (en) | 2012-02-29 |
Family
ID=38765810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006121779A Expired - Fee Related JP4885603B2 (en) | 2006-04-26 | 2006-04-26 | DC power supply |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4885603B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101400539B1 (en) * | 2008-01-23 | 2014-05-28 | 엘지전자 주식회사 | Motor and controlling system for the motor, controlling method for the motor, and waching machine |
EP2541749A4 (en) * | 2010-02-26 | 2017-12-13 | Panasonic Intellectual Property Management Co., Ltd. | Power conversion apparatus, grid connection apparatus, and grid connection system |
JP2011205729A (en) * | 2010-03-24 | 2011-10-13 | Daikin Industries Ltd | Power conversion equipment |
JP2013162591A (en) * | 2012-02-03 | 2013-08-19 | Sekisui Chem Co Ltd | Power supply circuit and electronic device |
JPWO2023084726A1 (en) * | 2021-11-12 | 2023-05-19 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001211651A (en) * | 2000-01-26 | 2001-08-03 | Matsushita Electric Ind Co Ltd | Inverter air conditioner |
-
2006
- 2006-04-26 JP JP2006121779A patent/JP4885603B2/en not_active Expired - Fee Related
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