GB1368045A - Water-cooled electrical machine - Google Patents

Water-cooled electrical machine

Info

Publication number
GB1368045A
GB1368045A GB736873A GB736873A GB1368045A GB 1368045 A GB1368045 A GB 1368045A GB 736873 A GB736873 A GB 736873A GB 736873 A GB736873 A GB 736873A GB 1368045 A GB1368045 A GB 1368045A
Authority
GB
United Kingdom
Prior art keywords
water
pump
chamber
pressure
cooling
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
GB736873A
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of GB1368045A publication Critical patent/GB1368045A/en
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
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
GB736873A 1972-02-17 1973-02-14 Water-cooled electrical machine Expired GB1368045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207342A DE2207342C3 (de) 1972-02-17 1972-02-17 Einrichtung zur Kühlung elektrischer Maschinen, insbesondere Turbogeneratoren

Publications (1)

Publication Number Publication Date
GB1368045A true GB1368045A (en) 1974-09-25

Family

ID=5836156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB736873A Expired GB1368045A (en) 1972-02-17 1973-02-14 Water-cooled electrical machine

Country Status (5)

Country Link
US (1) US3835919A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5316881B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH549304A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2207342C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1368045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358937A (en) 1980-12-01 1982-11-16 Mitsubishi Denki Kabushiki Kaisha Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344069C2 (de) * 1973-08-31 1975-04-30 Kraftwerk Union Ag, 4330 Muelheim Einrichtung zur Versorgung der Kühlkanäle von Rotoren elektrischer Maschinen mit Kühlwasser
US4047561A (en) * 1974-10-18 1977-09-13 General Electric Company Cooling liquid de-gassing system
US3989102A (en) * 1974-10-18 1976-11-02 General Electric Company Cooling liquid de-gassing system
US4073607A (en) * 1976-07-29 1978-02-14 Ingersoll-Rand Company Gas compressor system
DE3043992A1 (de) * 1980-11-21 1982-07-22 Mitsubishi Denki K.K., Tokyo Vorrichtung zum herausleiten von kuehlfluessigkeit aus einer elektrischen maschine mit fluessigkeitsgekuehltem rotor
DE3043884A1 (de) * 1980-11-21 1982-07-08 Mitsubishi Denki K.K., Tokyo Vorrichtung zum ein- und ausleiten von kuehlfluessigkeit bei einer elektrischen maschine mit fluessigkeits-rotorkuehlung
US4341093A (en) * 1980-12-01 1982-07-27 Mitsubishi Denki Kabushiki Kaisha Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor
US4364241A (en) * 1980-12-02 1982-12-21 Mitsubishi Denki Kabushiki Kaisha Device for draining cooling liquid from rotary electric machine with liquid cooled rotor
US4873832A (en) * 1988-12-08 1989-10-17 Ncr Corporation Liquid level control for a cryogenic fluid
US5196746A (en) * 1991-10-18 1993-03-23 Sundstrand Corporation Generator auxiliary forced cooling and lubrication system and method
US5418412A (en) * 1994-02-15 1995-05-23 Lucas Aerospace Power Equipment Corporation Drive disconnect for oil-cooled electrical generator
US5789824A (en) * 1996-05-02 1998-08-04 Chrysler Corporation Cooling of turboalternator for hybrid motor vehicle
JP4231204B2 (ja) 1998-01-26 2009-02-25 シーメンス アクチエンゲゼルシヤフト 発電機の冷却装置と冷却方法
US6371157B1 (en) 2000-09-29 2002-04-16 Thales Broadcast & Multimedia, Inc. Method, system and computer program product for self-draining plumbing for liquid-cooled devices
US7462963B2 (en) * 2004-11-30 2008-12-09 Nissan Motor Co., Ltd. Motor cooling device and cooling method
US20120205994A1 (en) * 2011-02-11 2012-08-16 Hamilton Sundstrand Corporation Flooded variable speed electric machine with variable flow
CN103363075A (zh) * 2012-03-28 2013-10-23 淮南矿业(集团)有限责任公司 综采工作面集成冷却系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970232A (en) * 1958-10-21 1961-01-31 Gen Electric Conductor-cooled generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358937A (en) 1980-12-01 1982-11-16 Mitsubishi Denki Kabushiki Kaisha Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine

Also Published As

Publication number Publication date
JPS4893903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-04
JPS5316881B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-06-05
US3835919A (en) 1974-09-17
DE2207342B2 (de) 1978-10-12
CH549304A (de) 1974-05-15
DE2207342C3 (de) 1980-09-11
DE2207342A1 (de) 1973-08-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee