JP2010154750A - スイッチ・モード電源の障害状態保護のための方法および装置 - Google Patents
スイッチ・モード電源の障害状態保護のための方法および装置 Download PDFInfo
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- JP2010154750A JP2010154750A JP2010075707A JP2010075707A JP2010154750A JP 2010154750 A JP2010154750 A JP 2010154750A JP 2010075707 A JP2010075707 A JP 2010075707A JP 2010075707 A JP2010075707 A JP 2010075707A JP 2010154750 A JP2010154750 A JP 2010154750A
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- Prior art keywords
- circuit
- power supply
- power
- automatic restart
- frequency
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Classifications
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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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- 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
- H02M1/36—Means for starting or stopping converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
Abstract
【解決手段】本発明の一態様には、障害状態下において電源を繰り返しオン・オフする自動再始動機能を有する電源回路が含まれる。一実施形態では、障害状態の検出に続く1つまたは複数のオフ時間は後続のオフ時間よりも短い。
【選択図】図1
Description
Claims (19)
- 電源のエネルギー伝達素子に結合されて、前記電源の出力を調整するためのスイッチング信号に応答して切替えられるスイッチと、
少なくとも第1および第2の周波数の中から選択可能な周波数でクロック信号を出力する発振器と、
前記発振器と前記スイッチに結合する自動再始動回路とを備え、
前記自動再始動回路は、前記電源の障害状態の間、前記スイッチを交互に使用可能および使用不可能にし、
前記自動再始動回路は、1以上の使用不可能期間の間、前記スイッチを使用不可能にするように結合され、各々の使用不可能期間は、前記クロック信号の前記第1の周波数に応じた第1の持続時間を有し、
前記自動再始動回路は、後続する1以上の使用不可能期間の間、前記スイッチを使用不可能にするように結合され、各々の後続する使用不可能期間は、前記クロック信号の前記第2の周波数に応じた第2の持続時間を有し、
前記第1の持続時間は、前記第2の持続時間よりも短い、回路。 - 前記クロック信号の前記第1の周波数は、前記クロック信号の前記第2の周波数よりも高い、請求項1記載の回路。
- 前記発振器は、前記障害状態の検出に続く最初の使用不可能期間の間、前記第1の周波数で前記クロック信号を出力し、前記発振器は、前記後続の使用不可能期間の間、前記第2の周波数で前記クロック信号を出力する、請求項2記載の回路。
- 前記自動再始動回路は、前記発振器に、前記障害状態の検出に続く少なくとも1つの最初の使用不可能期間の間、前記第1の周波数で前記クロック信号を出力させるように結合される、請求項2記載の回路。
- 前記自動再始動回路は、さらに、前記発振器に、前記少なくとも1つの最初の使用不可能期間に続く少なくとも1つの後続の使用不可能期間の間、前記第2の周波数で前記クロック信号を出力させるように結合される、請求項4記載の回路。
- 前記自動再始動回路は、前記発振器に、1以上の使用可能期間の間、前記第1の周波数で前記クロック信号を出力させるように結合される、請求項2記載の回路。
- 前記自動再始動回路は、前記障害状態の検出に続く第1の自動再始動サイクルと、前記第1の自動再始動サイクルに続く第2の自動再始動サイクルとを含み、
前記発振器は、前記第1の自動再始動サイクルの使用可能および使用不可能期間の間、前記第1の周波数で前記クロック信号を出力し、
前記発振器は、前記第2の自動再始動サイクルの使用可能期間の間、前記第1の周波数で前記クロック信号を出力し、前記第2の自動再始動サイクルの使用不可能期間の間、前記第2の周波数で前記クロック信号を出力する、請求項2記載の回路。 - 前記障害状態は、開ループ状態に応じて突入される、請求項1記載の回路。
- 前記開ループ状態は、電源出力短絡状態および電源過負荷状態からなるグループから選択された状態に応じたものである、請求項8記載の回路。
- 前記電源過負荷状態は、電源入力不足電圧状態に応じたものである、請求項9記載の回路。
- 前記1以上の使用不可能期間の数は、一定数である、請求項1記載の回路。
- 前記電源が調整に達した後、前記電源の前記障害状態の検出が行なわれる、請求項1記載の回路。
- 電源入力から電源出力への電力の供給を調整するステップと、
前記電源の障害状態を検出するステップと、
前記障害状態の間、前記電源を繰り返し使用可能および使用不可能にするステップとを含み、
前記電源の障害状態の検出に続く1以上の使用不可能期間の持続時間は、後続の使用不可能期間の持続時間よりも短い、方法。 - 前記電源の障害状態の検出は、前記電源の開ループ状態の検出を含む、請求項13記載の方法。
- 前記電源の開ループ状態の検出は、前記電源の電源出力短絡状態および電源出力過負荷状態のうちの少なくとも1つの検出を含む、請求項14記載の方法。
- 前記電源出力過負荷状態は、前記電源の電源入力不足電圧状態によってもたらされる、請求項15記載の方法。
- 前記電源入力から前記電源出力への電力の供給は、スイッチング信号に応答して電力スイッチを切替えることを含む、請求項13記載の方法。
- 前記電源の前記障害状態の検出に続く第1の使用不可能期間の持続時間だけが、後続の使用不可能期間の持続時間よりも短い、請求項13記載の方法。
- 前記電源が調整状態になった後に、前記電源の前記障害状態の検出が行なわれる、請求項13記載の電源回路。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27596201P | 2001-03-14 | 2001-03-14 | |
US10/092,601 US6580593B2 (en) | 2001-03-14 | 2002-03-08 | Method and apparatus for fault condition protection of a switched mode power supply |
US10/092601 | 2002-03-08 | ||
US60/275962 | 2002-03-08 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2002070105A Division JP2002325433A (ja) | 2001-03-14 | 2002-03-14 | スイッチ・モード電源の障害状態保護のための方法および装置 |
Publications (2)
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JP2010154750A true JP2010154750A (ja) | 2010-07-08 |
JP5580635B2 JP5580635B2 (ja) | 2014-08-27 |
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JP2002070105A Pending JP2002325433A (ja) | 2001-03-14 | 2002-03-14 | スイッチ・モード電源の障害状態保護のための方法および装置 |
JP2010075707A Expired - Fee Related JP5580635B2 (ja) | 2001-03-14 | 2010-03-29 | スイッチ・モード電源の障害状態保護のための方法および装置 |
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Country Status (4)
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US (4) | US6580593B2 (ja) |
EP (1) | EP1241778B1 (ja) |
JP (2) | JP2002325433A (ja) |
DE (1) | DE60200563T2 (ja) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6882917B2 (en) | 1999-07-30 | 2005-04-19 | Oshkosh Truck Corporation | Steering control system and method |
US7379797B2 (en) | 2001-01-31 | 2008-05-27 | Oshkosh Truck Corporation | System and method for braking in an electric vehicle |
US6580593B2 (en) * | 2001-03-14 | 2003-06-17 | Power Integrations, Inc. | Method and apparatus for fault condition protection of a switched mode power supply |
US6781357B2 (en) * | 2001-09-27 | 2004-08-24 | Power Integrations, Inc. | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply |
CN100521471C (zh) * | 2004-01-09 | 2009-07-29 | 皇家飞利浦电子股份有限公司 | Dc/dc转换器和包括dc/dc转换器的分散型发电系统 |
ITMI20040517A1 (it) * | 2004-03-18 | 2004-06-18 | St Microelectronics Srl | Metodo e relativo circuito per la protezione contro i malfunzionamenti dell'anello di retroazione negli alimentatori a commutazione |
CN100462897C (zh) * | 2004-11-30 | 2009-02-18 | 鸿富锦精密工业(深圳)有限公司 | 具重启控制电路的计算机系统 |
US7272025B2 (en) * | 2005-01-18 | 2007-09-18 | Power Integrations, Inc. | Method and apparatus to control either a regulated or an unregulated output of a switching power supply |
US7539028B2 (en) * | 2005-07-01 | 2009-05-26 | Power Integrations, Inc. | Method and apparatus for fault detection in a switching power supply |
US7679874B2 (en) * | 2005-07-25 | 2010-03-16 | Semiconductor Components Industries, L.L.C. | Power overload detection method and structure therefor |
CN2938554Y (zh) * | 2006-08-29 | 2007-08-22 | Bcd半导体制造有限公司 | 开关模式电源及其过压保护电路 |
US7719811B2 (en) * | 2006-09-08 | 2010-05-18 | Ford Global Technologies | FET monitoring and protecting system |
US7576528B2 (en) * | 2006-10-04 | 2009-08-18 | Power Integrations, Inc. | Control circuit responsive to an impedance |
US7518885B2 (en) | 2006-10-04 | 2009-04-14 | Power Integrations, Inc. | Method and apparatus for a control circuit with multiple operation modes |
US7502236B2 (en) | 2006-10-04 | 2009-03-10 | Power Integrations, Inc. | Power supply controller responsive to a feedforward signal |
JP4938467B2 (ja) * | 2007-01-12 | 2012-05-23 | 株式会社日立製作所 | モータ駆動用の電力変換装置、モータ駆動装置、モータおよびモータ駆動方法 |
KR100861283B1 (ko) * | 2007-03-31 | 2008-10-01 | 엘지전자 주식회사 | 냉장고 및 그 동작방법 |
US8077486B2 (en) | 2007-04-06 | 2011-12-13 | Power Integrations, Inc. | Method and apparatus for power converter fault condition detection |
US8077483B2 (en) | 2007-04-06 | 2011-12-13 | Power Integrations, Inc. | Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller |
CN102160464B (zh) * | 2008-09-23 | 2014-04-30 | 皇家飞利浦电子股份有限公司 | 用于例如led驱动器的电源的具有自动重置的限流控制 |
US8392764B2 (en) * | 2009-11-16 | 2013-03-05 | Cooper Technologies Company | Methods and systems for identifying and configuring networked devices |
WO2013067704A1 (en) * | 2011-11-10 | 2013-05-16 | General Electric Company | Device for failure protection in lighting devices having light emitting diodes |
US9300326B2 (en) * | 2012-11-01 | 2016-03-29 | Qualcomm Incorporated | Prevention of output supply boosting upon removal of input adapter |
JP5679241B1 (ja) * | 2013-09-27 | 2015-03-04 | 株式会社京三製作所 | 電圧形直流電源装置および電圧形直流電源装置の制御方法 |
US9887532B2 (en) | 2015-01-14 | 2018-02-06 | Infineon Technologies Ag | Power switch device |
US9960665B2 (en) * | 2015-12-02 | 2018-05-01 | Astec International Limited | Power supplies having a single isolation device for feedback and fault detection |
US10170910B2 (en) * | 2016-09-29 | 2019-01-01 | Enel X North America, Inc. | Energy baselining system including automated validation, estimation, and editing rules configuration engine |
US10291022B2 (en) | 2016-09-29 | 2019-05-14 | Enel X North America, Inc. | Apparatus and method for automated configuration of estimation rules in a network operations center |
US10298012B2 (en) | 2016-09-29 | 2019-05-21 | Enel X North America, Inc. | Network operations center including automated validation, estimation, and editing configuration engine |
US10203714B2 (en) | 2016-09-29 | 2019-02-12 | Enel X North America, Inc. | Brown out prediction system including automated validation, estimation, and editing rules configuration engine |
US10423186B2 (en) | 2016-09-29 | 2019-09-24 | Enel X North America, Inc. | Building control system including automated validation, estimation, and editing rules configuration engine |
US10461533B2 (en) | 2016-09-29 | 2019-10-29 | Enel X North America, Inc. | Apparatus and method for automated validation, estimation, and editing configuration |
US10566791B2 (en) | 2016-09-29 | 2020-02-18 | Enel X North America, Inc. | Automated validation, estimation, and editing processor |
US9735564B1 (en) | 2016-10-28 | 2017-08-15 | International Business Machines Corporation | Protection against abnormal overpower of electrical equipment |
FR3066061B1 (fr) | 2017-05-03 | 2019-06-21 | Stmicroelectronics (Rousset) Sas | Convertisseur numerique-analogique |
FR3066060B1 (fr) * | 2017-05-03 | 2020-03-27 | Stmicroelectronics (Rousset) Sas | Commande d'alimentation a decoupage |
US10355583B1 (en) | 2018-05-21 | 2019-07-16 | Power Integrations, Inc. | Power converter fault detection by counting request pulses |
WO2020092586A1 (en) * | 2018-10-30 | 2020-05-07 | Agility, LLC | High efficiency, parallel, power conversion system with adaptive dynamic efficiency optimization |
US11316336B2 (en) | 2018-11-14 | 2022-04-26 | Hewlett Packard Enterprise Development Lp | Systems and methods for input overcurrent protection |
US11336083B2 (en) | 2019-11-05 | 2022-05-17 | Hamilton Sundstrand Corporation | Power converter monitor and method of use |
US11209494B2 (en) | 2020-01-07 | 2021-12-28 | Hamilton Sundstrand Corporation | Fault monitoring systems for power supplies |
EP4186733A1 (en) | 2021-11-24 | 2023-05-31 | Power Integrations, Inc. | Active discharge of an electric drive system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6091822A (ja) * | 1983-10-24 | 1985-05-23 | 富士通株式会社 | 電源制御回路 |
JPS60167014A (ja) * | 1984-02-08 | 1985-08-30 | Toyo Commun Equip Co Ltd | 自動復帰型過負荷保護回路 |
JPS61102171A (ja) * | 1984-10-23 | 1986-05-20 | Hitachi Ltd | インバ−タのリトライ制御装置 |
JPS6234213A (ja) * | 1985-08-08 | 1987-02-14 | Fujitsu Ltd | 定電流電源回路 |
JPH02268709A (ja) * | 1989-04-10 | 1990-11-02 | Matsushita Electric Ind Co Ltd | 炊飯器等の加熱調理器 |
JPH04299019A (ja) * | 1991-03-26 | 1992-10-22 | Toshiba Corp | Pcm電流差動継電装置の再閉路回路 |
JPH0522837A (ja) * | 1991-07-09 | 1993-01-29 | Honda Motor Co Ltd | 携帯用電源装置 |
JPH11252907A (ja) * | 1998-02-25 | 1999-09-17 | Nec Tohoku Ltd | スイッチング電源装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4266259A (en) * | 1979-09-04 | 1981-05-05 | General Electric Company | Long-time and short-time overcurrent signal processor for circuit breaker static trip units |
US4394703A (en) | 1981-12-24 | 1983-07-19 | Gte Automatic Electric Labs Inc. | Load protecting arrangement |
US4685020A (en) | 1985-05-06 | 1987-08-04 | International Business Machines Corp. | Shutdown circuit for blocking oscillator power supply |
US4916573A (en) * | 1985-10-25 | 1990-04-10 | S & C Electric Company | Control circuit for a circuit interrupter |
US4887199A (en) | 1986-02-07 | 1989-12-12 | Astec International Limited | Start circuit for generation of pulse width modulated switching pulses for switch mode power supplies |
CA1287103C (en) | 1986-04-22 | 1991-07-30 | Jim Pinard | Cmos latch-up recovery circuit |
US4845594A (en) * | 1986-07-01 | 1989-07-04 | Basler Electric Company | Reclosing relay with nonvolatile memory of operations |
US5311392A (en) * | 1991-08-30 | 1994-05-10 | Siemens Energy & Automation, Inc. | Dual processor electric power trip unit |
US5264782A (en) | 1992-08-10 | 1993-11-23 | International Business Machines Corporation | Dropout recovery circuit |
US5335162A (en) * | 1993-01-15 | 1994-08-02 | Toko America, Inc. | Primary side controller for regulated power converters |
US5510699A (en) | 1994-05-31 | 1996-04-23 | Deutsche Itt Industries Gmbh | Voltage regulator |
EP0733959B1 (en) | 1995-03-24 | 2001-06-13 | Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Circuit for generating a reference voltage and detecting an undervoltage of a supply voltage and corresponding method |
US5550437A (en) | 1995-04-06 | 1996-08-27 | France/Scott Fetzer Company | Electronic dimmable gas tube power supply with overvoltage protection |
US5805401A (en) | 1995-08-30 | 1998-09-08 | Cherry Semiconductor Corporation | Undervoltage lockout circuit with sleep pin |
US5698970A (en) | 1996-04-16 | 1997-12-16 | Exar Corporation | Switching shunt regulator |
US5798635A (en) | 1996-06-20 | 1998-08-25 | Micro Linear Corporation | One pin error amplifier and switched soft-start for an eight pin PFC-PWM combination integrated circuit converter controller |
US5949154A (en) | 1996-11-15 | 1999-09-07 | Thomson Consumer Electronics, Inc. | Auxiliary power supply control |
US5796596A (en) | 1996-11-15 | 1998-08-18 | Thomson Consumer Electronics, Inc. | Fault control circuit for switched power supply |
US5874841A (en) | 1997-07-28 | 1999-02-23 | Philips Electronics North America Corporation | Sample-and-hold circuit for a switched-mode power supply |
US6239960B1 (en) * | 1998-04-03 | 2001-05-29 | Basler Electric Company | Reconfigurable reclosing relay |
US6147883A (en) | 1998-11-16 | 2000-11-14 | Power Integrations, Inc. | Output feedback and under-voltage detection |
JP2000324817A (ja) | 1999-05-17 | 2000-11-24 | Murata Mfg Co Ltd | 電源回路 |
US6480043B2 (en) * | 1999-05-24 | 2002-11-12 | Semiconductor Components Industries Llc | Circuit and method for protecting a switching power supply from a fault condition |
US6154377A (en) | 1999-10-08 | 2000-11-28 | Power Integrations, Inc. | Method and apparatus reducing overshoot in a power supply controller |
US6580593B2 (en) * | 2001-03-14 | 2003-06-17 | Power Integrations, Inc. | Method and apparatus for fault condition protection of a switched mode power supply |
-
2002
- 2002-03-08 US US10/092,601 patent/US6580593B2/en not_active Expired - Lifetime
- 2002-03-13 DE DE60200563T patent/DE60200563T2/de not_active Expired - Lifetime
- 2002-03-13 EP EP02251781A patent/EP1241778B1/en not_active Expired - Fee Related
- 2002-03-14 JP JP2002070105A patent/JP2002325433A/ja active Pending
-
2003
- 2003-05-08 US US10/435,152 patent/US6788514B2/en not_active Expired - Fee Related
-
2004
- 2004-05-19 US US10/850,487 patent/US7218495B2/en not_active Expired - Fee Related
-
2007
- 2007-04-03 US US11/732,612 patent/US7489491B2/en not_active Expired - Fee Related
-
2010
- 2010-03-29 JP JP2010075707A patent/JP5580635B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6091822A (ja) * | 1983-10-24 | 1985-05-23 | 富士通株式会社 | 電源制御回路 |
JPS60167014A (ja) * | 1984-02-08 | 1985-08-30 | Toyo Commun Equip Co Ltd | 自動復帰型過負荷保護回路 |
JPS61102171A (ja) * | 1984-10-23 | 1986-05-20 | Hitachi Ltd | インバ−タのリトライ制御装置 |
JPS6234213A (ja) * | 1985-08-08 | 1987-02-14 | Fujitsu Ltd | 定電流電源回路 |
JPH02268709A (ja) * | 1989-04-10 | 1990-11-02 | Matsushita Electric Ind Co Ltd | 炊飯器等の加熱調理器 |
JPH04299019A (ja) * | 1991-03-26 | 1992-10-22 | Toshiba Corp | Pcm電流差動継電装置の再閉路回路 |
JPH0522837A (ja) * | 1991-07-09 | 1993-01-29 | Honda Motor Co Ltd | 携帯用電源装置 |
JPH11252907A (ja) * | 1998-02-25 | 1999-09-17 | Nec Tohoku Ltd | スイッチング電源装置 |
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Publication number | Publication date |
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JP5580635B2 (ja) | 2014-08-27 |
US7218495B2 (en) | 2007-05-15 |
US20020131280A1 (en) | 2002-09-19 |
JP2002325433A (ja) | 2002-11-08 |
DE60200563T2 (de) | 2005-06-30 |
EP1241778B1 (en) | 2004-06-02 |
EP1241778A3 (en) | 2002-11-27 |
EP1241778A2 (en) | 2002-09-18 |
US7489491B2 (en) | 2009-02-10 |
US20030197994A1 (en) | 2003-10-23 |
US6788514B2 (en) | 2004-09-07 |
US20070188960A1 (en) | 2007-08-16 |
US20040212942A1 (en) | 2004-10-28 |
DE60200563D1 (de) | 2004-07-08 |
US6580593B2 (en) | 2003-06-17 |
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