ES2047773T3 - Disposicion para la conduccion de agente refrigerante en maquinas de polos salientes. - Google Patents

Disposicion para la conduccion de agente refrigerante en maquinas de polos salientes.

Info

Publication number
ES2047773T3
ES2047773T3 ES90113838T ES90113838T ES2047773T3 ES 2047773 T3 ES2047773 T3 ES 2047773T3 ES 90113838 T ES90113838 T ES 90113838T ES 90113838 T ES90113838 T ES 90113838T ES 2047773 T3 ES2047773 T3 ES 2047773T3
Authority
ES
Spain
Prior art keywords
pole
conduction
arrangement
refrigerating agent
pole machines
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 - Lifetime
Application number
ES90113838T
Other languages
English (en)
Inventor
Jurgen Baer
Franz Stockli
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.)
ABB Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2047773T3 publication Critical patent/ES2047773T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A FIN DE OBTENER UNA VENTILACION OPTIMA DE LAS BOBINAS POLARES (9) DE UNA MAQUINA DE BRAZOS POLARES, SE COLOCA EN EL INTERSTICIO ENTRE EL NUCLEO POLAR (4) Y LA BOBINA POLAR (9), UN DISPOSITIVO CONDUCTOR EN FORMA DE "U" (12) QUE LLEGA CASI HASTA EL CASQUETE DEL POLO (5). EL AGENTE REFRIGERANTE SE CONDUCE A TRAVES DE LOS ESPACIOS (15,16) QUE DE ESTA MANERA SE HAN FORMADO. GRACIAS A ESTA CONSTRUCCION, SE CONSIGUEN ALTAS VELOCIDADES DEL AGENTE REFRIGERANTE Y, POR CONSIGUIENTE, ALTOS COEFICIENTES DE TRANSMISION TERMICA Y TEMPERATURAS MAS BAJAS EN LOS CONDUCTORES DE LAS BOBINAS POLARES
ES90113838T 1989-08-29 1990-07-19 Disposicion para la conduccion de agente refrigerante en maquinas de polos salientes. Expired - Lifetime ES2047773T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH313689 1989-08-29

Publications (1)

Publication Number Publication Date
ES2047773T3 true ES2047773T3 (es) 1994-03-01

Family

ID=4249397

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113838T Expired - Lifetime ES2047773T3 (es) 1989-08-29 1990-07-19 Disposicion para la conduccion de agente refrigerante en maquinas de polos salientes.

Country Status (7)

Country Link
EP (1) EP0415057B1 (es)
JP (1) JP2860148B2 (es)
AT (1) ATE97269T1 (es)
BR (1) BR9004241A (es)
DE (1) DE59003435D1 (es)
ES (1) ES2047773T3 (es)
NO (1) NO903747L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1564865A1 (de) 2004-02-12 2005-08-17 Siemens Aktiengesellschaft Schenkelpolmaschine mit mindestens einer Polspule
EP3042442B1 (en) 2013-09-06 2024-10-30 GE Aviation Systems LLC Rotor assembly for an electric machine
US10476358B2 (en) 2017-01-13 2019-11-12 General Electric Company Methods for manufacturing an electric machine
US10792750B2 (en) 2017-01-13 2020-10-06 Ge Aviation Systems Llc Methods for manufacturing a rotor assembly for an electrical machine
US10424989B2 (en) 2017-01-13 2019-09-24 General Electric Company Methods for manufacturing a housing for an electrical machine
US11177708B2 (en) 2017-01-13 2021-11-16 Ge Aviation Systems Llc Method for manufacturing an integrated stator and housing for an electrical machine
US10523096B2 (en) 2017-01-13 2019-12-31 Ge Aviation Systems Llc Method for manufacturing a stator assembly of an electrical machine
US10826363B2 (en) 2018-05-10 2020-11-03 Ge Aviation Systems Llc Additively manufactured assemblies for electrical machines
DE102024130571A1 (de) * 2024-10-21 2026-04-23 Mahle International Gmbh Elektrische Maschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509359A (en) * 1938-04-19 1939-07-14 Ernest Barlow Improvements relating to dynamo electric machines
FR1325684A (fr) * 1962-03-07 1963-05-03 Forges Ateliers Const Electr Perfectionnements aux dispositifs de refroidissement de machines électriques
US3514647A (en) * 1968-09-30 1970-05-26 Gen Electric Cooling arrangement for dynamoelectric machines
JPS5086607U (es) * 1973-12-14 1975-07-23
JPS5937847U (ja) * 1982-08-30 1984-03-09 三菱電機株式会社 回転電機の回転子

Also Published As

Publication number Publication date
ATE97269T1 (de) 1993-11-15
EP0415057A1 (de) 1991-03-06
JPH03239138A (ja) 1991-10-24
EP0415057B1 (de) 1993-11-10
DE59003435D1 (de) 1993-12-16
BR9004241A (pt) 1991-09-03
NO903747D0 (no) 1990-08-27
NO903747L (no) 1991-03-01
JP2860148B2 (ja) 1999-02-24

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