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ES486946A1 - Mejoras introducidas en un generador ventilado por el rebor-de del rotor - Google Patents

Mejoras introducidas en un generador ventilado por el rebor-de del rotor

Info

Publication number
ES486946A1
ES486946A1 ES486946A ES486946A ES486946A1 ES 486946 A1 ES486946 A1 ES 486946A1 ES 486946 A ES486946 A ES 486946A ES 486946 A ES486946 A ES 486946A ES 486946 A1 ES486946 A1 ES 486946A1
Authority
ES
Spain
Prior art keywords
rotor
coolant gas
turning vanes
rim
inlet coolant
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
Application number
ES486946A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES486946A1 publication Critical patent/ES486946A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing

Landscapes

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

Abstract

Mejoras introducidas en un generador ventilado por el reborde del rotor que tiene un elemento de estator, un elemento de rotor concéntrico a éste y un intervalo entre dicho elemento de rotor y dicho elemento de estator, un dispositivo conectado con dicho elemento de rotor para accionar dicho elemento de rotor, teniendo dicho elemento de estator unos enrollamientos formados en él y teniendo dicho elemento de estator y el reborde de dicho elemento de rotor unos conductos de ventilación que se extienden a través de ellos en dirección generalmente radial para dar paso al gas de refrigeración, estando dichas mejoras caracterizadas porque incluye unos medios que sirven durante el funcionamiento para admitir simultáneamente la circulación de gas refrigerante en dicho elemento de rotor y para orientar dicha circulación de gas en la dirección de rotación del rotor, estando fijos dichos medios de admisión y orientación y estando dispuestos en un punto adyacente a cada una de las dos paredes generalmente planas del dicho elemento de rotor radialmente hacia el interior respecto a dicho reborde del rotor en comunicación con la extremidad radialmente interna de los conductos de ventilación del reborde del rotor.
ES486946A 1978-12-15 1979-12-14 Mejoras introducidas en un generador ventilado por el rebor-de del rotor Expired ES486946A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/969,684 US4233533A (en) 1978-12-15 1978-12-15 Rotor rim-ventilated generator with turning vanes for rotor inlet coolant gas

Publications (1)

Publication Number Publication Date
ES486946A1 true ES486946A1 (es) 1980-07-01

Family

ID=25515856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486946A Expired ES486946A1 (es) 1978-12-15 1979-12-14 Mejoras introducidas en un generador ventilado por el rebor-de del rotor

Country Status (2)

Country Link
US (1) US4233533A (es)
ES (1) ES486946A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348604A (en) * 1980-06-13 1982-09-07 General Dynamics Corp. Totally enclosed air cooled electrical machines
US4409502A (en) * 1981-12-17 1983-10-11 Westinghouse Electric Corp. Self-cooled electrical machine with integrated fan and salient pole rotor
US4426592A (en) 1982-01-18 1984-01-17 Berzin Evgeny K Electrical machine with superconducting inductor and gas cooling of normal-conductivity windings
CA1301819C (en) * 1988-12-22 1992-05-26 James Harold Ferguson Shroud for dynamoelectric machine
US5757094A (en) * 1997-03-28 1998-05-26 General Electric Canada Inc. Ventilation system for an AC machine having overhanging salient poles with juxtaposed shrouds
US5898246A (en) * 1998-03-13 1999-04-27 The United States Of America As Represented By The Secretary Of The Air Force Control of reluctance dynamoelectric machine cooling fluid
CA2324696C (en) 2000-10-26 2008-06-10 General Electric Canada Inc. Dynamoelectric machine rotor ventilation
EP1361645A1 (de) * 2002-05-08 2003-11-12 ALSTOM (Switzerland) Ltd Axialventilatorgekühlter Turbogenerator mit verstellbarem Vordrall
US20040000820A1 (en) * 2002-06-13 2004-01-01 Cromas Joseph Charles Automotive generator
US20050023909A1 (en) * 2002-06-13 2005-02-03 Cromas Joseph Charles Automotive generator
DE10233827A1 (de) * 2002-07-25 2004-02-12 Clariant Gmbh Verfahren zur Herstellung von Acyloxybenzolsulfonaten
US20130002067A1 (en) * 2011-06-30 2013-01-03 Bradfield Michael D Electric Machine Module Cooling System and Method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502669A (en) * 1948-02-13 1950-04-04 Elliott Co Electric generator
FR1303020A (fr) * 1961-07-13 1962-09-07 Materiel Electrique S W Le Perfectionnements aux dispositifs de ventilation des alternateurs à rotor de grand diamètre
US3716732A (en) * 1970-09-21 1973-02-13 Gen Electric Vertical induction motor
US3751699A (en) * 1972-04-25 1973-08-07 Gen Electric Gas filled vertical dynamoelectric machine
JPS5750410B2 (es) * 1974-10-04 1982-10-27
US4061937A (en) * 1976-02-25 1977-12-06 Westinghouse Electric Corporation Method and apparatus for fabricating vent plate having bow-tie slot arrangement

Also Published As

Publication number Publication date
US4233533A (en) 1980-11-11

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