MX157923A - IMPROVEMENTS IN REFRIGERATION DEVICE WITH A VARIABLE SPEED ELECTRIC COMPRESSOR MOTOR - Google Patents

IMPROVEMENTS IN REFRIGERATION DEVICE WITH A VARIABLE SPEED ELECTRIC COMPRESSOR MOTOR

Info

Publication number
MX157923A
MX157923A MX204250A MX20425085A MX157923A MX 157923 A MX157923 A MX 157923A MX 204250 A MX204250 A MX 204250A MX 20425085 A MX20425085 A MX 20425085A MX 157923 A MX157923 A MX 157923A
Authority
MX
Mexico
Prior art keywords
variable speed
electric compressor
refrigeration device
compressor motor
speed electric
Prior art date
Application number
MX204250A
Other languages
Spanish (es)
Inventor
Alfredo Bar
Original Assignee
Necchi Spa
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 Necchi Spa filed Critical Necchi Spa
Publication of MX157923A publication Critical patent/MX157923A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/38—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by pole-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
MX204250A 1984-02-08 1985-02-06 IMPROVEMENTS IN REFRIGERATION DEVICE WITH A VARIABLE SPEED ELECTRIC COMPRESSOR MOTOR MX157923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42903/84A IT1181057B (en) 1984-02-08 1984-02-08 REFRIGERATING EQUIPMENT WITH VARIABLE PERFORMANCE MOTOR-COMPRESSOR

Publications (1)

Publication Number Publication Date
MX157923A true MX157923A (en) 1988-12-21

Family

ID=11254524

Family Applications (1)

Application Number Title Priority Date Filing Date
MX204250A MX157923A (en) 1984-02-08 1985-02-06 IMPROVEMENTS IN REFRIGERATION DEVICE WITH A VARIABLE SPEED ELECTRIC COMPRESSOR MOTOR

Country Status (8)

Country Link
JP (1) JPS60187272A (en)
KR (1) KR900000764B1 (en)
BR (1) BR8500532A (en)
DE (1) DE3502502A1 (en)
ES (1) ES8603060A1 (en)
IN (1) IN162955B (en)
IT (1) IT1181057B (en)
MX (1) MX157923A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3549090B2 (en) * 1998-10-28 2004-08-04 日東工器株式会社 2-channel air supply device
KR20040021331A (en) * 2002-09-03 2004-03-10 엘지전자 주식회사 Variable speed compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576397B2 (en) * 1974-03-14 1982-02-04
JPS6052675B2 (en) * 1975-04-18 1985-11-20 松下電器産業株式会社 Control circuit for pole number switching motor
JPS52146826A (en) * 1976-05-31 1977-12-06 Matsushita Electric Ind Co Ltd Controller for pole number switching motor
DE2910966A1 (en) * 1979-03-21 1980-10-02 Bosch Gmbh Robert COLD COMPRESSORS

Also Published As

Publication number Publication date
IN162955B (en) 1988-07-23
ES540157A0 (en) 1985-11-16
KR850006273A (en) 1985-10-02
BR8500532A (en) 1985-09-24
IT8442903A1 (en) 1985-08-08
ES8603060A1 (en) 1985-11-16
IT8442903A0 (en) 1984-02-08
JPS60187272A (en) 1985-09-24
KR900000764B1 (en) 1990-02-15
IT1181057B (en) 1987-09-23
DE3502502A1 (en) 1985-08-08

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