KR100861283B1 - 냉장고 및 그 동작방법 - Google Patents
냉장고 및 그 동작방법 Download PDFInfo
- Publication number
- KR100861283B1 KR100861283B1 KR1020070032078A KR20070032078A KR100861283B1 KR 100861283 B1 KR100861283 B1 KR 100861283B1 KR 1020070032078 A KR1020070032078 A KR 1020070032078A KR 20070032078 A KR20070032078 A KR 20070032078A KR 100861283 B1 KR100861283 B1 KR 100861283B1
- Authority
- KR
- South Korea
- Prior art keywords
- unit
- voltage
- refrigerator
- compressor
- inrush current
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/006—Safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- 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
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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
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac 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
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/908—Inrush current limiters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (6)
- 냉장실 및 냉동실로 냉기를 공급하기 위해 압축기를 포함하는 냉장고에 있어서,순간적으로 과도한 전류가 인가되는 것을 방지하는 돌입전류방지부;상기 돌입전류방지부에 연결되어, 입력전원이 바이패스되도록 하는 바이패스부;상기 돌입전류방지부 및 상기 바이패스부 중 어느 하나를 통해 인가되는 입력전원을 정류하는 정류부;정류된 입력전원을 평활하는 평활부;상기 평활부에 인가되는 전압을 측정하는 전압측정부; 및상기 전압측정부로부터 측정된 상기 전압의 크기가 기준값 이상인 경우, 상기 돌입전류방지부를 통해 입력되는 입력전원이 바이패스되도록 상기 바이패스부를 제어하고 상기 압축기를 구동시키는 제어부;를 포함하는 냉장고.
- 제 1 항에 있어서,상기 바이패스부는 상기 돌입전류방지부의 양단에 병렬 연결된 릴레이를 포함하는 것을 특징으로 하는 냉장고.
- 제 1항에 있어서,상기 전압측정부는 정류된 상기 입력전원을 평활하는 제1커패시터의 양단에 연결되어 전압을 측정하는 것을 특징으로 하는 냉장고.
- 제 1 항에 있어서,상기 제어부는 상기 전압측정부로부터 감지되는 전압의 크기가 기준값 이상인 경우 상기 바이패스부가 도통되도록 제어하는 것을 특징으로 하는 냉장고.
- 입력전원이 돌입전류방지부를 통해 입력되어, 정류 및 평활되는 단계;상기 평활된 입력전원의 전압을 측정하는 단계; 및,상기 측정된 전압이 기준값 이상인 경우, 상기 입력전원이 바이패스되도록 돌입전류방지부에 연결된 바이패스부를 제어하고, 압축기를 구동하는 단계를 포함하는 것을 특징으로 하는 냉장고의 동작방법.
- 제 5항에 있어서,상기 압축기가 소정시간 동작 후 정지된 경우, 재구동 명령이 입력되면 즉시 상기 압축기를 재 구동하는 단계를 더 포함하는 것을 특징으로 하는 냉장고의 동작방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070032078A KR100861283B1 (ko) | 2007-03-31 | 2007-03-31 | 냉장고 및 그 동작방법 |
US12/593,675 US8915094B2 (en) | 2007-03-31 | 2008-03-29 | Refrigerator and operating method thereof |
EP08741027.0A EP2140213B1 (en) | 2007-03-31 | 2008-03-29 | Refrigerator and operating method thereof |
PCT/KR2008/001775 WO2008120928A1 (en) | 2007-03-31 | 2008-03-29 | Refrigerator and operating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070032078A KR100861283B1 (ko) | 2007-03-31 | 2007-03-31 | 냉장고 및 그 동작방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100861283B1 true KR100861283B1 (ko) | 2008-10-01 |
Family
ID=39808457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070032078A KR100861283B1 (ko) | 2007-03-31 | 2007-03-31 | 냉장고 및 그 동작방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8915094B2 (ko) |
EP (1) | EP2140213B1 (ko) |
KR (1) | KR100861283B1 (ko) |
WO (1) | WO2008120928A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728824A (zh) * | 2008-10-10 | 2010-06-09 | 鸿富锦精密工业(深圳)有限公司 | 浪涌保护电路 |
EP2385531B2 (en) † | 2010-05-05 | 2019-01-30 | Grundfos Management a/s | power cable with integrated ntc thermistor |
BRPI1101387A2 (pt) * | 2011-03-16 | 2013-05-07 | Whirlpool Sa | sistema e mÉtodo de otimizaÇço de eficiÊncia energÉtica para aplicaÇço em compressores de equipamentos de refrigeraÇço |
US9746225B2 (en) | 2013-01-02 | 2017-08-29 | Lg Electronics Inc. | Refrigerator, home appliance, and method of operating the same |
US9528727B2 (en) * | 2013-03-15 | 2016-12-27 | Whirlpool Corporation | Robust fixed-sequence control method and appliance for exceptional temperature stability |
FR3005804B1 (fr) * | 2013-05-16 | 2015-06-12 | Continental Automotive France | Procede de gestion d'un circuit electronique comportant un dispositif de protection thermique et circuit electronique correspondant |
CN104154703B (zh) * | 2014-07-22 | 2016-08-17 | 海信容声(广东)冰箱有限公司 | 变频冰箱的频率控制方法 |
CN104482717A (zh) * | 2014-12-31 | 2015-04-01 | 合肥美的电冰箱有限公司 | 冰箱及冰箱的压缩机控制方法和装置 |
KR102334932B1 (ko) * | 2017-04-04 | 2021-12-06 | 삼성전자주식회사 | 전원 안정화 모듈 및 그가 적용된 디스플레이 장치 |
US10483869B1 (en) * | 2018-07-13 | 2019-11-19 | Stmicroelectronics Ltd | Power conversion circuit having inrush current limiting resistor bypass |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04229019A (ja) * | 1990-09-04 | 1992-08-18 | Internatl Business Mach Corp <Ibm> | 電流を制限する整流回路及び電流感知回路 |
JPH1066253A (ja) | 1996-08-13 | 1998-03-06 | Toko Denki Kk | トランスの励磁突流抑制回路 |
KR19990003562U (ko) * | 1997-06-30 | 1999-01-25 | 배순훈 | 모니터 전원회로에서 돌입전류 방지회로 |
KR100524726B1 (ko) | 2003-08-14 | 2005-10-31 | 엘지전자 주식회사 | 왕복동식 압축기의 구동회로 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US6348752B1 (en) * | 1992-04-06 | 2002-02-19 | General Electric Company | Integral motor and control |
JP3349781B2 (ja) * | 1993-08-30 | 2002-11-25 | 富士通株式会社 | スイッチングレギュレータ電源装置 |
KR0179872B1 (ko) * | 1996-03-26 | 1999-05-15 | 이종수 | 모터구동 인버터의 데드타임 보상방법 |
FI108971B (fi) * | 1998-10-05 | 2002-04-30 | Nokia Corp | Menetelmä ja järjestely teholähteen käynnistysvirran rajoittamiseksi |
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 |
US6580593B2 (en) * | 2001-03-14 | 2003-06-17 | Power Integrations, Inc. | Method and apparatus for fault condition protection of a switched mode power supply |
TW522623B (en) * | 2001-06-13 | 2003-03-01 | Delta Electronics Inc | Inrush current protection circuit |
KR100549073B1 (ko) * | 2003-12-11 | 2006-02-06 | 삼성전자주식회사 | 냉장고 및 그 제어방법 |
KR100600751B1 (ko) * | 2004-08-12 | 2006-07-14 | 엘지전자 주식회사 | 센서리스 모터 드라이브 및 그 보호 제어방법 |
KR100764779B1 (ko) * | 2006-03-14 | 2007-10-11 | 엘지전자 주식회사 | 직류 전원 공급 장치 |
-
2007
- 2007-03-31 KR KR1020070032078A patent/KR100861283B1/ko not_active IP Right Cessation
-
2008
- 2008-03-29 US US12/593,675 patent/US8915094B2/en not_active Expired - Fee Related
- 2008-03-29 WO PCT/KR2008/001775 patent/WO2008120928A1/en active Application Filing
- 2008-03-29 EP EP08741027.0A patent/EP2140213B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04229019A (ja) * | 1990-09-04 | 1992-08-18 | Internatl Business Mach Corp <Ibm> | 電流を制限する整流回路及び電流感知回路 |
JPH1066253A (ja) | 1996-08-13 | 1998-03-06 | Toko Denki Kk | トランスの励磁突流抑制回路 |
KR19990003562U (ko) * | 1997-06-30 | 1999-01-25 | 배순훈 | 모니터 전원회로에서 돌입전류 방지회로 |
KR100524726B1 (ko) | 2003-08-14 | 2005-10-31 | 엘지전자 주식회사 | 왕복동식 압축기의 구동회로 |
Also Published As
Publication number | Publication date |
---|---|
EP2140213A4 (en) | 2015-03-04 |
WO2008120928A1 (en) | 2008-10-09 |
US8915094B2 (en) | 2014-12-23 |
EP2140213B1 (en) | 2018-05-02 |
US20100132385A1 (en) | 2010-06-03 |
EP2140213A1 (en) | 2010-01-06 |
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