SG11201912353SA - Active filter system and air conditioning device - Google Patents

Active filter system and air conditioning device

Info

Publication number
SG11201912353SA
SG11201912353SA SG11201912353SA SG11201912353SA SG11201912353SA SG 11201912353S A SG11201912353S A SG 11201912353SA SG 11201912353S A SG11201912353S A SG 11201912353SA SG 11201912353S A SG11201912353S A SG 11201912353SA SG 11201912353S A SG11201912353S A SG 11201912353SA
Authority
SG
Singapore
Prior art keywords
air conditioning
filter system
conditioning device
active filter
active
Prior art date
Application number
SG11201912353SA
Inventor
Masaki Kono
Reiji Kawashima
Takayuki Fujita
Original Assignee
Daikin Ind 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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of SG11201912353SA publication Critical patent/SG11201912353SA/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/60—Energy consumption
    • 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
    • H02M1/14—Arrangements for reducing ripples from dc input or output
    • H02M1/15—Arrangements for reducing ripples from dc input or output using active elements
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/20—Active power filtering [APF]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
SG11201912353SA 2017-07-18 2018-07-18 Active filter system and air conditioning device SG11201912353SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017139331 2017-07-18
PCT/JP2018/026865 WO2019017373A1 (en) 2017-07-18 2018-07-18 Active filter system and air conditioning device

Publications (1)

Publication Number Publication Date
SG11201912353SA true SG11201912353SA (en) 2020-01-30

Family

ID=65015155

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201912353SA SG11201912353SA (en) 2017-07-18 2018-07-18 Active filter system and air conditioning device

Country Status (7)

Country Link
US (1) US11577186B2 (en)
EP (1) EP3637601B1 (en)
JP (1) JP6465242B2 (en)
CN (1) CN110945765B (en)
AU (1) AU2018302846B2 (en)
SG (1) SG11201912353SA (en)
WO (1) WO2019017373A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11201470B2 (en) * 2017-04-28 2021-12-14 Daikin Industries, Ltd. Power-source power factor control system, phase modifying apparatus, and active filter apparatus
JP6993600B1 (en) 2020-08-03 2022-01-13 ダイキン工業株式会社 Current distortion suppressor
US11739967B1 (en) * 2021-12-21 2023-08-29 Kentuckiana Curb Company, Inc. System and method for evaluating air conditioner performance at part-load conditions
CN117722750B (en) * 2024-02-07 2024-05-03 东莞市智杰电子科技有限公司 Refrigerating air conditioner operation safety supervision system for SVG reactive compensation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560917A (en) * 1983-12-21 1985-12-24 Westinghouse Electric Corp. Static VAR generator having reduced harmonics
JPH0834669B2 (en) * 1986-06-26 1996-03-29 三菱電機株式会社 Harmonic suppressor
JP3319636B2 (en) 1993-11-09 2002-09-03 株式会社東芝 Active filter device
US5825162A (en) * 1994-07-25 1998-10-20 Hitachi, Ltd. Electric power flow controller
JPH10341532A (en) * 1997-06-06 1998-12-22 Matsushita Electric Ind Co Ltd Active filter
JP2000236628A (en) 1999-02-15 2000-08-29 Toyo Electric Mfg Co Ltd Control method for active filters
US6861897B1 (en) * 2003-08-13 2005-03-01 Honeywell International Inc. Active filter for multi-phase AC power system
US7099165B1 (en) 2005-04-12 2006-08-29 Hamilton Sundstrand Corporation Network harmonic scrubber
US20150035467A1 (en) * 2005-06-17 2015-02-05 Ctm Magnetics, Inc. Permanent magnet inductor filter apparatus and method of use thereof
KR100823922B1 (en) * 2006-03-14 2008-04-22 엘지전자 주식회사 Apparatus and method for supplying dc power source
WO2007119855A1 (en) * 2006-04-13 2007-10-25 Hitachi, Ltd. Power converting device, and control method therefor
WO2011012733A1 (en) * 2009-07-27 2011-02-03 Gamesa Innovation & Technology, S.L. System for reactive power compensation in electricity system
US8664800B2 (en) 2010-08-31 2014-03-04 General Electric Company System and method for distribution of inverter VAR support
JP5583094B2 (en) 2011-09-22 2014-09-03 三菱電機株式会社 Phase advance capacitor controller and power factor adjuster
CN202488137U (en) * 2012-02-08 2012-10-10 思源清能电气电子有限公司 Unit modular structure and integrated module for active power filter/static Var generator (APF/SVG)
CA2838384C (en) * 2013-01-02 2022-11-22 Tci, Llc Paralleling of active filters with independent controls
CN103107542B (en) * 2013-03-08 2014-10-01 威胜集团有限公司 Hybrid power filter main circuit
CN203589729U (en) * 2013-12-03 2014-05-07 威凡智能电气高科技有限公司 Multiple self-adaption fault tolerance control active power filter
CN204696691U (en) 2015-07-03 2015-10-07 杭州得诚电力科技有限公司 A kind of modular harmonic wave control and reactive power compensator

Also Published As

Publication number Publication date
US11577186B2 (en) 2023-02-14
US20200129896A1 (en) 2020-04-30
EP3637601A4 (en) 2021-01-13
CN110945765B (en) 2023-03-28
CN110945765A (en) 2020-03-31
AU2018302846B2 (en) 2020-10-08
JP2019022439A (en) 2019-02-07
EP3637601A1 (en) 2020-04-15
EP3637601B1 (en) 2023-11-15
AU2018302846A1 (en) 2020-01-02
WO2019017373A1 (en) 2019-01-24
JP6465242B2 (en) 2019-02-06

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