GB1398507A - Dynamoelectric machine - Google Patents

Dynamoelectric machine

Info

Publication number
GB1398507A
GB1398507A GB3587173A GB3587173A GB1398507A GB 1398507 A GB1398507 A GB 1398507A GB 3587173 A GB3587173 A GB 3587173A GB 3587173 A GB3587173 A GB 3587173A GB 1398507 A GB1398507 A GB 1398507A
Authority
GB
United Kingdom
Prior art keywords
liquid
tank
gas
coolant
surge
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
GB3587173A
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 GB1398507A publication Critical patent/GB1398507A/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
    • H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • 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
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
GB3587173A 1972-07-31 1973-07-27 Dynamoelectric machine Expired GB1398507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27658672A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
GB1398507A true GB1398507A (en) 1975-06-25

Family

ID=23057253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3587173A Expired GB1398507A (en) 1972-07-31 1973-07-27 Dynamoelectric machine

Country Status (6)

Country Link
US (1) US3755702A (US07714131-20100511-C00038.png)
JP (1) JPS4958303A (US07714131-20100511-C00038.png)
CA (1) CA958746A (US07714131-20100511-C00038.png)
CH (1) CH559984A5 (US07714131-20100511-C00038.png)
DE (1) DE2337487C3 (US07714131-20100511-C00038.png)
GB (1) GB1398507A (US07714131-20100511-C00038.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571533A (en) * 2018-02-28 2019-09-04 Safran Electrical & Power A coolant system

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968388A (en) * 1972-06-14 1976-07-06 Kraftwerk Union Aktiengesellschaft Electric machines, particularly turbogenerators, having liquid cooled rotors
US4300066A (en) * 1979-03-19 1981-11-10 Westinghouse Electric Corp. Leakage measuring apparatus for a gas-cooled, liquid-cooled, dynamoelectric machine
HU203622B (en) * 1984-06-04 1991-08-28 Ganz Villamossagi Muevek Method for regulating loadibility of the air-cooled high-speed turbo generators and arrangement for implementing said method
DE3427758A1 (de) * 1984-07-24 1986-01-30 Siemens AG, 1000 Berlin und 8000 München Elektrische maschine mit ueberwachung des fluessigkeitskuehlkreislaufes
DE3600421A1 (de) * 1986-01-09 1987-07-16 Kraftwerk Union Ag Verfahren und vorrichtung zur feststellung und ortung von lokalen uebererwaermungen in fluessigkeits-gekuehlten wicklungen elektrischer maschinen
JPH02299440A (ja) * 1989-05-11 1990-12-11 Fuji Electric Co Ltd スピンドル用モータ
JP4231205B2 (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
JP3289698B2 (ja) * 1998-11-25 2002-06-10 株式会社日立製作所 回転電機
DE10163615B4 (de) * 2001-12-21 2004-02-05 Siemens Ag Verfahren und Vorrichtung zur Detektion von Leckagen in wassergekühlten elektrischen Maschinen
US6691556B2 (en) 2002-05-20 2004-02-17 General Electric Company Automatic data logging kit and method
DE10243775B4 (de) * 2002-09-20 2004-09-30 Siemens Ag Redundante Kühlvorrichtung für einen elektrischen U-Boot-Antriebsmotor
EP1580868A1 (de) * 2004-03-23 2005-09-28 Siemens Aktiengesellschaft Wasserstoffgekühlter Generator mit Trennvorrichtung
US7484522B2 (en) * 2004-10-19 2009-02-03 Honeywell International Inc. Method to control starter/generator cooling fuel flow during engine starting
DE102006002173A1 (de) * 2006-01-16 2007-08-09 Alstom Technology Ltd. Gasgekühlte elektrische Maschine, insbesondere Generator
JP4982119B2 (ja) * 2006-06-29 2012-07-25 株式会社東芝 回転電機
US7576459B2 (en) * 2006-09-25 2009-08-18 Honeywell International Inc. Electric machine with fluid supply control system
TWM349630U (en) * 2008-06-20 2009-01-21 Sunyen Co Ltd Heat dissipation device for motor
EP2239435A1 (en) * 2009-04-06 2010-10-13 Alstom Technology Ltd Electrical generator and method for operating a cooling circuit of an electrical generator
EP2518868B1 (en) * 2011-04-27 2014-02-12 Siemens Aktiengesellschaft Cooling arrangement for an electric machine
ITCO20120024A1 (it) 2012-05-09 2013-11-10 Nuovo Pignone Srl Equalizzatore di pressione
US20130334911A1 (en) * 2012-06-13 2013-12-19 Remy Technologies, L.L.C. Electric motor including a positive pressure introduction system and method
EP2690760A1 (en) * 2012-07-23 2014-01-29 Alstom Technology Ltd Electric machine
KR101507307B1 (ko) * 2013-05-14 2015-04-07 두산중공업 주식회사 초전도 회전기기 및 그것의 냉각 방법
DE102014221303B4 (de) * 2014-10-13 2016-08-18 Schaeffler Technologies AG & Co. KG Elektrische Maschine mit integriertem Wärmepuffer sowie Antriebseinheit mit einer solchen elektronischen Maschine
CN105119425A (zh) * 2015-10-13 2015-12-02 沈阳深井潜水泵有限公司 一种隔爆型浸没式外循环电机
JP6962078B2 (ja) * 2017-09-04 2021-11-05 トヨタ自動車株式会社 回転電機のロータ、および、回転電機の冷却方法
CN110858745A (zh) * 2018-08-24 2020-03-03 上海中车艾森迪海洋装备有限公司 一种用于海底电机的冷却装置及方法
JP2020099157A (ja) * 2018-12-19 2020-06-25 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ 車両用モータの冷却装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1216242A (en) * 1911-12-15 1917-02-13 William Richard Macdonald Electric motor.
US2645730A (en) * 1950-01-31 1953-07-14 Electro Mecanique De Laveyron Cooling system for electric brakes
US2970232A (en) * 1958-10-21 1961-01-31 Gen Electric Conductor-cooled generator
US3089969A (en) * 1955-10-15 1963-05-14 Bbc Brown Boveri & Cie Cooling arrangement for turbogenerators
US2999945A (en) * 1957-12-14 1961-09-12 Licencia Talalmanyokat Process of and apparatus for cooling electrical generators
US3223864A (en) * 1963-02-21 1965-12-14 Allis Louis Co Magnetic clutch coolant control
GB1206274A (en) * 1966-11-09 1970-09-23 Parsons C A & Co Ltd Liquid cooled rotors of dynamo electric machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571533A (en) * 2018-02-28 2019-09-04 Safran Electrical & Power A coolant system
GB2571533B (en) * 2018-02-28 2022-06-08 Safran Electrical & Power A coolant system

Also Published As

Publication number Publication date
DE2337487C3 (de) 1981-01-22
DE2337487B2 (de) 1980-05-22
CA958746A (en) 1974-12-03
US3755702A (en) 1973-08-28
JPS4958303A (US07714131-20100511-C00038.png) 1974-06-06
CH559984A5 (US07714131-20100511-C00038.png) 1975-03-14
DE2337487A1 (de) 1974-02-14

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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