AT306166B - Device for supplying the cooling channels of rotors of electrical machines with cooling water - Google Patents

Device for supplying the cooling channels of rotors of electrical machines with cooling water

Info

Publication number
AT306166B
AT306166B AT278671A AT278671A AT306166B AT 306166 B AT306166 B AT 306166B AT 278671 A AT278671 A AT 278671A AT 278671 A AT278671 A AT 278671A AT 306166 B AT306166 B AT 306166B
Authority
AT
Austria
Prior art keywords
rotors
supplying
electrical machines
cooling
cooling water
Prior art date
Application number
AT278671A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT306166B publication Critical patent/AT306166B/en

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)
AT278671A 1970-04-04 1971-04-01 Device for supplying the cooling channels of rotors of electrical machines with cooling water AT306166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2016169A DE2016169C3 (en) 1970-04-04 1970-04-04 Device for supplying the cooling channels of rotors of electrical machines with cooling water

Publications (1)

Publication Number Publication Date
AT306166B true AT306166B (en) 1973-03-26

Family

ID=5767120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT278671A AT306166B (en) 1970-04-04 1971-04-01 Device for supplying the cooling channels of rotors of electrical machines with cooling water

Country Status (9)

Country Link
US (1) US3711731A (en)
JP (1) JPS576337B1 (en)
AT (1) AT306166B (en)
BE (1) BE765229A (en)
CH (1) CH522971A (en)
DE (1) DE2016169C3 (en)
FR (1) FR2089130A5 (en)
GB (1) GB1339834A (en)
SE (1) SE367290B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344069C2 (en) * 1973-08-31 1975-04-30 Kraftwerk Union Ag, 4330 Muelheim Device for supplying the cooling channels of rotors of electrical machines with cooling water
DE2453182C3 (en) * 1974-11-08 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Arrangement for cooling rotor parts of a turbo generator
DE3027362A1 (en) * 1980-07-18 1982-02-18 Siemens AG, 1000 Berlin und 8000 München COOLING ARRANGEMENT AND METHOD FOR OPERATING THE ARRANGEMENT
DE3027322A1 (en) * 1980-07-18 1982-02-18 Siemens AG, 1000 Berlin und 8000 München COOLING ARRANGEMENT AND METHOD FOR OPERATING THE ARRANGEMENT
DE3043884A1 (en) * 1980-11-21 1982-07-08 Mitsubishi Denki K.K., Tokyo Water cooling system for rotor of turbogenerator - has configuration of outlet lines, outlet chambers, seals and outlet pipes
US4513218A (en) * 1983-10-17 1985-04-23 Sundstrand Corporation Rotor cooling in rotary electric machines
DE19745616A1 (en) * 1997-10-10 1999-04-15 Leybold Vakuum Gmbh Cooling system for helical vacuum pump
JP4231205B2 (en) * 1998-01-26 2009-02-25 シーメンス アクチエンゲゼルシヤフト Generator cooling device and cooling method
US7484522B2 (en) * 2004-10-19 2009-02-03 Honeywell International Inc. Method to control starter/generator cooling fuel flow during engine starting
US7466045B2 (en) * 2006-02-14 2008-12-16 Hamilton Sundstrand Corporation In-shaft reverse brayton cycle cryo-cooler
US20140251504A1 (en) * 2013-03-06 2014-09-11 General Electric Company Passivation of hollow copper strands in a stator water cooling system
US9985501B2 (en) * 2013-08-16 2018-05-29 Hamilton Sundstrand Corporation Generators with open loop active cooling
US9777746B2 (en) * 2013-09-03 2017-10-03 Dresser-Rand Company Motor cooling system manifold
CN104092333B (en) * 2014-07-18 2017-01-25 宁夏西北骏马电机制造股份有限公司 cooling shaft structure for explosion-proof motor
CN107612196A (en) * 2017-10-30 2018-01-19 南京磁谷科技有限公司 A kind of leakage-proof structure of motor casing water cooling runner
CN110972487A (en) * 2018-07-28 2020-04-07 帕德米尼Vna机电私人有限公司 System for water-cooling induction driving suction booster pump
CN110498477A (en) * 2019-08-27 2019-11-26 国网新疆电力有限公司电力科学研究院 Generator Stator Cooling water water quality deployment device
DE102019126980B4 (en) * 2019-10-08 2022-10-20 Hirschvogel Umformtechnik Gmbh electrical machine
CN114567103B (en) * 2022-03-25 2022-11-18 浙江浙水工贸有限公司 Shielding permanent magnet synchronous motor directly-connected waterwheel type oxygenation system
CN118088664B (en) * 2024-04-24 2024-08-16 中国第一汽车股份有限公司 Cooling and lubricating structure of electric drive system, coaxial electric drive system and automobile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258619A (en) * 1966-06-28 Gas control system for dynamoelectric machines
US2898484A (en) * 1952-01-19 1959-08-04 Krastchew Christoslaw Refrigeration cooling of electrical machines
US2675493A (en) * 1953-04-24 1954-04-13 Gen Electric Leak detection system for liquidcooled generators
US2987637A (en) * 1956-06-06 1961-06-06 Gen Motors Corp Dynamoelectric machine
US3122668A (en) * 1959-07-31 1964-02-25 Bbc Brown Boveri & Cie Arrangement for indicating leakage between cooling systems of turbogenerators
US3306074A (en) * 1965-03-01 1967-02-28 Pall Corp Self-cooling canned pump and refrigeration system containing the same
JPS4925561B1 (en) * 1968-11-25 1974-07-02

Also Published As

Publication number Publication date
FR2089130A5 (en) 1972-01-07
JPS576337B1 (en) 1982-02-04
DE2016169C3 (en) 1974-04-11
BE765229A (en) 1971-10-04
SE367290B (en) 1974-05-20
GB1339834A (en) 1973-12-05
CH522971A (en) 1972-05-15
US3711731A (en) 1973-01-16
DE2016169B2 (en) 1973-09-20
DE2016169A1 (en) 1971-10-21

Similar Documents

Publication Publication Date Title
AT306166B (en) Device for supplying the cooling channels of rotors of electrical machines with cooling water
IT967531B (en) STATOR FOR ROTATING ELECTRIC MACHINE
IT955547B (en) LIQUID COOLED ROTOR FOR ELECTRIC DYNAMO MACHINES
AT317295B (en) Electric power supply system
IT955670B (en) ELECTRIC CURRENT POWER SUPPLY DEVICE
CH540594A (en) Exciter arrangement for electrical machines with rotating rectifiers
IT967532B (en) STATOR FOR ROTATING ELECTRIC MACHINES
IT979991B (en) IMPROVEMENT IN CONTROL ARRANGEMENTS FOR ELECTRIC POWER SUPPLIES
FR1510546A (en) Wedges to keep the conductors in the notches of the rotors of dynamoelectric machines
AT330882B (en) DEVICE FOR SUPPLYING THE COOLING DUCTS OF ROTORS OF ELECTRIC MACHINES WITH COOLING WATER
CH458514A (en) Device for cooling rotating electrical machines of the closed type
AT330883B (en) DEVICE FOR COOLING EXCITING CURRENT LINES IN LIQUID-COOLED TURBOGENERATOR ROTORS
IT962985B (en) WATER-COOLED ROTOR FOR DYNAMOELECTRIC MACHINES
BR7305438D0 (en) PERFECT ELECTRIC SUPPLY EQUIPMENT
AT318065B (en) Electric alternator
SE401301B (en) ELECTRIC POWER COOLING SYSTEM
CH404784A (en) Arrangement for the automatic regulation of the excitation of electrical machines
FR1521263A (en) Rotor for electrical machines
CH515646A (en) Electric machine with pronounced rotor poles
CH438475A (en) Rotating rectifier unit to excite electrical machines
AT320065B (en) Device for determining leaks in the cooling water circuit of electrical machines
AT316695B (en) Electric power supply system
AT300947B (en) Electrical power distribution system
CH519816A (en) Air-cooled rotating electrical machine
CH482341A (en) Large electric machine with water-cooled rotor

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee