DE3502502A1 - Kuehlvorrichtung mit einem motorkompressor umschaltbarer leistung - Google Patents

Kuehlvorrichtung mit einem motorkompressor umschaltbarer leistung

Info

Publication number
DE3502502A1
DE3502502A1 DE19853502502 DE3502502A DE3502502A1 DE 3502502 A1 DE3502502 A1 DE 3502502A1 DE 19853502502 DE19853502502 DE 19853502502 DE 3502502 A DE3502502 A DE 3502502A DE 3502502 A1 DE3502502 A1 DE 3502502A1
Authority
DE
Germany
Prior art keywords
motor
cooling device
polarity
motor compressor
arrangement
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.)
Ceased
Application number
DE19853502502
Other languages
German (de)
English (en)
Inventor
Alfredo Dr. Pavia Bar
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.)
NECCHI COMPRESSORI Srl PAVIA IT
Original Assignee
Necchi SpA Pavia
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 Pavia, Necchi SpA filed Critical Necchi SpA Pavia
Publication of DE3502502A1 publication Critical patent/DE3502502A1/de
Ceased legal-status Critical Current

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)
DE19853502502 1984-02-08 1985-01-25 Kuehlvorrichtung mit einem motorkompressor umschaltbarer leistung Ceased DE3502502A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42903/84A IT1181057B (it) 1984-02-08 1984-02-08 Apparecchiatura frigorifera con motocompressore a prestazioni variabili

Publications (1)

Publication Number Publication Date
DE3502502A1 true DE3502502A1 (de) 1985-08-08

Family

ID=11254524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853502502 Ceased DE3502502A1 (de) 1984-02-08 1985-01-25 Kuehlvorrichtung mit einem motorkompressor umschaltbarer leistung

Country Status (8)

Country Link
JP (1) JPS60187272A (ko)
KR (1) KR900000764B1 (ko)
BR (1) BR8500532A (ko)
DE (1) DE3502502A1 (ko)
ES (1) ES540157A0 (ko)
IN (1) IN162955B (ko)
IT (1) IT1181057B (ko)
MX (1) MX157923A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19983710B4 (de) * 1998-10-28 2006-05-04 Nitto Kohki Co., Ltd. Elektromagnetisches Gebläse und dieses verwendende Zweiwege-Luftversorgungsvorrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040021331A (ko) * 2002-09-03 2004-03-10 엘지전자 주식회사 속도 가변형 압축기

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910966A1 (de) * 1979-03-21 1980-10-02 Bosch Gmbh Robert Kaelteverdichter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576397B2 (ko) * 1974-03-14 1982-02-04
JPS6052675B2 (ja) * 1975-04-18 1985-11-20 松下電器産業株式会社 極数切換モ−タの制御回路
JPS52146826A (en) * 1976-05-31 1977-12-06 Matsushita Electric Ind Co Ltd Controller for pole number switching motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910966A1 (de) * 1979-03-21 1980-10-02 Bosch Gmbh Robert Kaelteverdichter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REISER, Joseph: Elektrische Maschinen, II Induktionsmaschinen, Carl Hanser Verlag München, 1969, S.89-94 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19983710B4 (de) * 1998-10-28 2006-05-04 Nitto Kohki Co., Ltd. Elektromagnetisches Gebläse und dieses verwendende Zweiwege-Luftversorgungsvorrichtung

Also Published As

Publication number Publication date
KR900000764B1 (ko) 1990-02-15
ES8603060A1 (es) 1985-11-16
IT8442903A0 (it) 1984-02-08
KR850006273A (ko) 1985-10-02
IN162955B (ko) 1988-07-23
IT8442903A1 (it) 1985-08-08
ES540157A0 (es) 1985-11-16
IT1181057B (it) 1987-09-23
MX157923A (es) 1988-12-21
BR8500532A (pt) 1985-09-24
JPS60187272A (ja) 1985-09-24

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: NECCHI COMPRESSORI S.R.L., PAVIA, IT

8110 Request for examination paragraph 44
8131 Rejection