TW332851B - A switching frequency device, the device of air conditioner and air condiction - Google Patents

A switching frequency device, the device of air conditioner and air condiction

Info

Publication number
TW332851B
TW332851B TW086101123A TW86101123A TW332851B TW 332851 B TW332851 B TW 332851B TW 086101123 A TW086101123 A TW 086101123A TW 86101123 A TW86101123 A TW 86101123A TW 332851 B TW332851 B TW 332851B
Authority
TW
Taiwan
Prior art keywords
air
condiction
switching frequency
air conditioner
frequency device
Prior art date
Application number
TW086101123A
Other languages
Chinese (zh)
Inventor
Toshiyuki Kamimura
Original Assignee
Toshiba 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 Toshiba Co Ltd filed Critical Toshiba Co Ltd
Application granted granted Critical
Publication of TW332851B publication Critical patent/TW332851B/en

Links

Classifications

    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • 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
    • F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inverter Devices (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

To detedt the high frequcncy leakage current I3 from compressor motor 12 to fround. Then, produce a I2 with similar wave to I3. To neutralize I3 by I2.
TW086101123A 1996-05-21 1997-01-31 A switching frequency device, the device of air conditioner and air condiction TW332851B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12575296 1996-05-21

Publications (1)

Publication Number Publication Date
TW332851B true TW332851B (en) 1998-06-01

Family

ID=14917942

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101123A TW332851B (en) 1996-05-21 1997-01-31 A switching frequency device, the device of air conditioner and air condiction

Country Status (3)

Country Link
KR (1) KR100196531B1 (en)
CN (1) CN1086795C (en)
TW (1) TW332851B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5638699B2 (en) * 2011-09-30 2014-12-10 三菱電機株式会社 HEAT PUMP DEVICE, HEAT PUMP SYSTEM, AND INVERTER CONTROL METHOD
US9800133B2 (en) * 2016-03-22 2017-10-24 Infineon Technologies Ag Active common mode cancellation
CN114216244B (en) * 2021-11-29 2022-11-25 珠海格力电器股份有限公司 Compressor bus voltage adjusting method and device and compressor

Also Published As

Publication number Publication date
CN1167239A (en) 1997-12-10
KR100196531B1 (en) 1999-06-15
CN1086795C (en) 2002-06-26
KR970075729A (en) 1997-12-10

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees