JP2012147664A - 自動モードスイッチングを備えた電力変換器 - Google Patents
自動モードスイッチングを備えた電力変換器 Download PDFInfo
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- JP2012147664A JP2012147664A JP2012020280A JP2012020280A JP2012147664A JP 2012147664 A JP2012147664 A JP 2012147664A JP 2012020280 A JP2012020280 A JP 2012020280A JP 2012020280 A JP2012020280 A JP 2012020280A JP 2012147664 A JP2012147664 A JP 2012147664A
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- 238000004146 energy storage Methods 0.000 claims abstract description 88
- 239000003990 capacitor Substances 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 230000008859 change Effects 0.000 claims abstract description 8
- 230000004044 response Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 22
- 230000000670 limiting effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
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- 230000006399 behavior Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
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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
- 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
- H02M7/145—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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- 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
- H02M1/0083—Converters characterised by their input or output 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Rectifiers (AREA)
Abstract
【解決手段】電子デバイスが電力変換器から取り外されている場合は、常に、電力変換器回路を自動的に低電力の待機動作モードにすることにより節電する。電力変換器が待機モードで動作しているとき、監視回路は、コンデンサまたは他のエネルギー蓄積素子から電力を供給される。監視回路が電子デバイスの装着を示す出力電圧変化を検出したとき、または、蓄積素子が充電の必要があるときは、監視回路は、電力変換器回路をアクティブ動作モードにする。
【選択図】図1
Description
Claims (8)
- 第1の電源回路(PS1)と、
第2の電源回路(PS2)と、
エネルギー蓄積回路(302)と、
前記第1の電源回路及び前記第2の電源回路を節電のために待機モードにするときに、前記エネルギー蓄積回路から電力を供給される回路(54、210)と、
前記エネルギー蓄積回路が消耗するときを検出するように構成され、この検出を受けて、前記第2の電源回路を起動することにより、前記第1の電源回路を起動すること無しに、前記消耗したエネルギー蓄積回路に電力補充を行うモニタ回路を備えた、
ことを特徴とする回路構成(300)。 - 前記回路(54、210)は、ユーザ動作を監視する回路(210)を備える、ことを特徴とする請求項1記載の回路構成。
- 前記回路(54、210)が動作を検出したときに前記回路(54、210)から信号を受信し、且つ前記回路(54、210)からの前記信号が受信されるときに前記第1の電源回路(PS1)を起こして前記回路構成(300)に電力を供給する監視回路(54、210)を更に備える、ことを特徴とする請求項1記載の回路構成。
- 前記監視回路(54、210)は、前記回路構成(300)が通常の動作モードで動作すべきであることを示す動作を前記回路(54,210)が検出したことを示す信号を前記回路からを受信して、前記回路(54,210)からの前記信号に応答して前記第1の電源回路を目覚めさせて前記回路構成(300)に電力を供給するように構成された、ことを特徴とする請求項1記載の回路構成。
- 前記エネルギー蓄積回路はコンデンサを備える、ことを特徴とする請求項1記載の回路構成。
- 前記エネルギー蓄積回路はコンデンサを備え、前記コンデンサ及び前記第2の電源回路は、交流(AC)/直流(DC)電力変換器回路の一部を形成する、ことを特徴とする請求項1記載の回路構成。
- アクティブ動作モード及び待機モードで動作する第1のスイッチドモード交流(AC)/直流(DC)電源回路と、
アクティブ動作モード及び待機モードで動作する第2のスイッチモードAC/DC電源回路と、
前記第1のスイッチドモードAC/DC電源回路が待機モードであるときに前記第2のAC/DC電源回路により少なくとも時々充電されるエネルギー蓄積回路と、
前記第1のスイッチドモードAC/DC電源回路及び前記第2のスイッチドモードAC/DC電源回路が待機モードで動作する場合に前記エネルギー蓄積回路を使用して電力を供給される少なくとも1つの回路とを備える電子デバイス(10)。 - 前記少なくとも1つの回路と通信し、且つ前記少なくとも1つの回路から受信した信号に応答して、前記第1のスイッチドモードAC/DC電源回路を待機モードからアクティブ動作モードに変更するように構成された監視回路を更に備える、ことを特徴とする請求項7記載の電子デバイス(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/370,488 | 2009-02-12 | ||
US12/370,488 US8164932B2 (en) | 2009-02-12 | 2009-02-12 | Power converter with automatic mode switching |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011550116A Division JP4944280B1 (ja) | 2009-02-12 | 2009-12-18 | 自動モードスイッチングを備えた電力変換器 |
Publications (2)
Publication Number | Publication Date |
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JP2012147664A true JP2012147664A (ja) | 2012-08-02 |
JP5410556B2 JP5410556B2 (ja) | 2014-02-05 |
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2011550116A Active JP4944280B1 (ja) | 2009-02-12 | 2009-12-18 | 自動モードスイッチングを備えた電力変換器 |
JP2012020280A Active JP5410556B2 (ja) | 2009-02-12 | 2012-02-01 | 電源を供給する回路構成および電子装置 |
JP2012020279A Active JP5468093B2 (ja) | 2009-02-12 | 2012-02-01 | 自動モードスイッチングを備えた電力変換器 |
Family Applications Before (1)
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JP2011550116A Active JP4944280B1 (ja) | 2009-02-12 | 2009-12-18 | 自動モードスイッチングを備えた電力変換器 |
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JP2012020279A Active JP5468093B2 (ja) | 2009-02-12 | 2012-02-01 | 自動モードスイッチングを備えた電力変換器 |
Country Status (8)
Country | Link |
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US (2) | US8164932B2 (ja) |
EP (2) | EP3018814B1 (ja) |
JP (3) | JP4944280B1 (ja) |
KR (2) | KR101283256B1 (ja) |
CN (1) | CN102318175B (ja) |
MY (1) | MY155987A (ja) |
SG (1) | SG173554A1 (ja) |
WO (1) | WO2010093402A2 (ja) |
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KR101283256B1 (ko) | 2013-07-15 |
SG173554A1 (en) | 2011-09-29 |
JP2012517797A (ja) | 2012-08-02 |
MY155987A (en) | 2015-12-31 |
JP2012125146A (ja) | 2012-06-28 |
KR20110110845A (ko) | 2011-10-07 |
WO2010093402A2 (en) | 2010-08-19 |
CN102318175B (zh) | 2014-05-07 |
US8687392B2 (en) | 2014-04-01 |
WO2010093402A3 (en) | 2010-12-16 |
JP4944280B1 (ja) | 2012-05-30 |
EP2396880B1 (en) | 2015-10-21 |
KR101312869B1 (ko) | 2013-09-30 |
EP2396880A2 (en) | 2011-12-21 |
EP3018814A1 (en) | 2016-05-11 |
US8164932B2 (en) | 2012-04-24 |
US20120176823A1 (en) | 2012-07-12 |
US20100202161A1 (en) | 2010-08-12 |
JP5410556B2 (ja) | 2014-02-05 |
EP3018814B1 (en) | 2019-02-06 |
CN102318175A (zh) | 2012-01-11 |
JP5468093B2 (ja) | 2014-04-09 |
KR20130052038A (ko) | 2013-05-21 |
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