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GB856071A - Process and equipment for the artificial cooling of electrical generators - Google Patents

Process and equipment for the artificial cooling of electrical generators

Info

Publication number
GB856071A
GB856071A GB22498/58A GB2249858A GB856071A GB 856071 A GB856071 A GB 856071A GB 22498/58 A GB22498/58 A GB 22498/58A GB 2249858 A GB2249858 A GB 2249858A GB 856071 A GB856071 A GB 856071A
Authority
GB
United Kingdom
Prior art keywords
exchanger
evaporator
ejector
cooled
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
GB22498/58A
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.)
Licencia Talalmanyokat Ertekesito Vallalat
Original Assignee
Licencia Talalmanyokat Ertekesito Vallalat
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 Licencia Talalmanyokat Ertekesito Vallalat filed Critical Licencia Talalmanyokat Ertekesito Vallalat
Publication of GB856071A publication Critical patent/GB856071A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/04—Plants characterised by condensers arranged or modified to co-operate with the engines with dump valves to by-pass stages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

856,071. Refrigerating. LICENCIA TALALMANYOKAT ERTEKESITO VAL LALAT. July 14, 1958 [Dec. 14, 1957], No. 22498/58. Class 29 [Also in Group XXXV] The gaseous cooling medium 2 of a turbo-alternater 1 is cooled in a heat exchanger 3 by water which is cooled in an emergency in an evaporator 10 which is evacuated into the condenser 13 of the main turbine power plant T by a steam ejector. In normal operation, fresh cooling water 4 passes through a heat exchanger 6 and then through the hot end 8 of exchanger 3 to waste. The condensate from condenser 13 and evaporator 10, passes through the cool end 7 of the exchanger 3, and is cooled substantially to its original temperature in exchanger 6 before returning to the evaporator, an ejector 12 serving for de-aeration only. If the fresh cooling water is insufficient, artificial cooling is employed by shunting the exchanger 6 by closing valve 5 and opening valve 14 so that the condensate returns from the exchanger 3 uncooled. Simultaneously, valve 15 is opened to bleed steam from the turbine to ejector 16 to reduce the pressure in the evaporator 10 thus causing increased evaporation and cooling of the coolant, which is then recirculated by pump 11 to cool the generator
GB22498/58A 1957-12-14 1958-07-14 Process and equipment for the artificial cooling of electrical generators Expired GB856071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU856071X 1957-12-14

Publications (1)

Publication Number Publication Date
GB856071A true GB856071A (en) 1960-12-14

Family

ID=10980658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22498/58A Expired GB856071A (en) 1957-12-14 1958-07-14 Process and equipment for the artificial cooling of electrical generators

Country Status (1)

Country Link
GB (1) GB856071A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026676A2 (en) * 1979-10-01 1981-04-08 Turbidin Motorwerke (Proprietary)Limited Thermodynamic power plant and method of operating the same
WO2004032308A1 (en) * 2002-09-27 2004-04-15 Siemens Aktiengesellschaft Cooling method
EP1873893A3 (en) * 2006-06-29 2012-01-25 Kabushiki Kaisha Toshiba Rotary electric machine
US9447702B2 (en) 2013-06-21 2016-09-20 Sankar K. Mohan Cooling system and cooling method for use with closed loop systems
CN107035438A (en) * 2017-06-22 2017-08-11 哈尔滨广瀚新能动力有限公司 A kind of organic Rankine bottoming cycle Turbo-generator Set cooling system of use injector
CN107060908A (en) * 2017-06-22 2017-08-18 哈尔滨广瀚新能动力有限公司 A kind of organic Rankine bottoming cycle Turbo-generator Set cooling system and cooling means

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026676A2 (en) * 1979-10-01 1981-04-08 Turbidin Motorwerke (Proprietary)Limited Thermodynamic power plant and method of operating the same
EP0026676A3 (en) * 1979-10-01 1981-12-16 Turbidin Motorwerke (Proprietary)Limited Thermodynamic power plant and method of operating the same
WO2004032308A1 (en) * 2002-09-27 2004-04-15 Siemens Aktiengesellschaft Cooling method
EP1873893A3 (en) * 2006-06-29 2012-01-25 Kabushiki Kaisha Toshiba Rotary electric machine
US9447702B2 (en) 2013-06-21 2016-09-20 Sankar K. Mohan Cooling system and cooling method for use with closed loop systems
CN107035438A (en) * 2017-06-22 2017-08-11 哈尔滨广瀚新能动力有限公司 A kind of organic Rankine bottoming cycle Turbo-generator Set cooling system of use injector
CN107060908A (en) * 2017-06-22 2017-08-18 哈尔滨广瀚新能动力有限公司 A kind of organic Rankine bottoming cycle Turbo-generator Set cooling system and cooling means

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