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GB2345353B - Power supply apparatus - Google Patents

Power supply apparatus

Info

Publication number
GB2345353B
GB2345353B GB9914461A GB9914461A GB2345353B GB 2345353 B GB2345353 B GB 2345353B GB 9914461 A GB9914461 A GB 9914461A GB 9914461 A GB9914461 A GB 9914461A GB 2345353 B GB2345353 B GB 2345353B
Authority
GB
United Kingdom
Prior art keywords
power supply
supply apparatus
power
supply
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.)
Expired - Fee Related
Application number
GB9914461A
Other versions
GB9914461D0 (en
GB2345353A (en
Inventor
Sun-Kill Yeom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9914461D0 publication Critical patent/GB9914461D0/en
Publication of GB2345353A publication Critical patent/GB2345353A/en
Application granted granted Critical
Publication of GB2345353B publication Critical patent/GB2345353B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/70—Regulating power factor; Regulating reactive current or power
    • 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
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Air Conditioning Control Device (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
GB9914461A 1998-12-30 1999-06-21 Power supply apparatus Expired - Fee Related GB2345353B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980062569A KR100321244B1 (en) 1998-12-30 1998-12-30 Harmonic Suppression Device of Air Conditioner and Its Suppression Method

Publications (3)

Publication Number Publication Date
GB9914461D0 GB9914461D0 (en) 1999-08-18
GB2345353A GB2345353A (en) 2000-07-05
GB2345353B true GB2345353B (en) 2000-11-15

Family

ID=19569232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9914461A Expired - Fee Related GB2345353B (en) 1998-12-30 1999-06-21 Power supply apparatus

Country Status (3)

Country Link
KR (1) KR100321244B1 (en)
CN (1) CN1148863C (en)
GB (1) GB2345353B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102244460A (en) * 2010-05-11 2011-11-16 联昌电子企业股份有限公司 Power Conversion System for Zero-Voltage Startup and Its Zero-Voltage Startup Device
US9050360B1 (en) * 2010-12-27 2015-06-09 Robert P. Scaringe Apparatus for crankcase pressure regulation using only ambient air or coolant temperature
KR102105073B1 (en) * 2013-04-25 2020-04-27 엘지전자 주식회사 Harmonics suppressor and air conditioner including the same
CN106972491A (en) * 2016-11-30 2017-07-21 上海新辉电器有限公司 Switch cubicle harmonic shutter with multiple terminals monitoring device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876497A (en) * 1988-09-20 1989-10-24 Hc Power, Inc. Power factor corrector
GB2316817A (en) * 1996-08-30 1998-03-04 Toshiba Kk Power supply unit for improving power factor
GB2326776A (en) * 1997-06-27 1998-12-30 Toshiba Kk Direct current power supply system and air conditioner using such power supply system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876497A (en) * 1988-09-20 1989-10-24 Hc Power, Inc. Power factor corrector
GB2316817A (en) * 1996-08-30 1998-03-04 Toshiba Kk Power supply unit for improving power factor
GB2326776A (en) * 1997-06-27 1998-12-30 Toshiba Kk Direct current power supply system and air conditioner using such power supply system

Also Published As

Publication number Publication date
CN1258958A (en) 2000-07-05
KR100321244B1 (en) 2002-03-08
GB9914461D0 (en) 1999-08-18
CN1148863C (en) 2004-05-05
KR20000045940A (en) 2000-07-25
GB2345353A (en) 2000-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090621