GB798693A - Improvements relating to dynamo-electric machines - Google Patents

Improvements relating to dynamo-electric machines

Info

Publication number
GB798693A
GB798693A GB17136/55A GB1713655A GB798693A GB 798693 A GB798693 A GB 798693A GB 17136/55 A GB17136/55 A GB 17136/55A GB 1713655 A GB1713655 A GB 1713655A GB 798693 A GB798693 A GB 798693A
Authority
GB
United Kingdom
Prior art keywords
conductors
fan
electric machines
coolers
channels
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
GB17136/55A
Inventor
Joseph Tudge
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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
Priority to BE548544D priority Critical patent/BE548544A/xx
Application filed by Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB17136/55A priority patent/GB798693A/en
Priority to US589790A priority patent/US2900538A/en
Priority to FR1151420D priority patent/FR1151420A/en
Publication of GB798693A publication Critical patent/GB798693A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

798,693. Cooling dynamo-electric machines. METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. May 30, 1956 [June 14, 1955], No. 17136/55. Class 35. In a machine with fluid circulated about the stator core by a first fan or pump, some of this fluid is extracted and passed through hollow stator conductors by a second fan or pump serving solely for this purpose. Gas from the coolers 3 is passed into general circulation by fans 1, but some of the cool gas enters the stator windings at 8 and is drawn through to the space 6 at high pressure by the centrifugal fan 4 arranged in a volute whence it returns to the coolers. The conductors may be in pairs of channel sections to provide rectangular ducts, with insulators between the channels, and the channels may be obliquely cut and brazed together as in Figs. 7 and 9 to provide transposed conductors. The main terminals, Fig. 3 (not shown) may be tubular with the gas flowing both through and over the tube.
GB17136/55A 1955-06-14 1955-06-14 Improvements relating to dynamo-electric machines Expired GB798693A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE548544D BE548544A (en) 1955-06-14
GB17136/55A GB798693A (en) 1955-06-14 1955-06-14 Improvements relating to dynamo-electric machines
US589790A US2900538A (en) 1955-06-14 1956-06-06 Dynamo-electric machines
FR1151420D FR1151420A (en) 1955-06-14 1956-06-13 Improvements to dynamo-electric machines

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2900538X 1955-06-14
GB343018X 1955-06-14
GB17136/55A GB798693A (en) 1955-06-14 1955-06-14 Improvements relating to dynamo-electric machines
GB300556X 1956-05-30

Publications (1)

Publication Number Publication Date
GB798693A true GB798693A (en) 1958-07-23

Family

ID=27448383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17136/55A Expired GB798693A (en) 1955-06-14 1955-06-14 Improvements relating to dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB798693A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101841212A (en) * 2009-03-17 2010-09-22 通用电气公司 At the motor coil spacer block that in the surface of coil, has the bias current conduit
US8134261B2 (en) 2006-07-14 2012-03-13 Abb Oy Cooling arrangement for an electrical machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8134261B2 (en) 2006-07-14 2012-03-13 Abb Oy Cooling arrangement for an electrical machine
CN101841212A (en) * 2009-03-17 2010-09-22 通用电气公司 At the motor coil spacer block that in the surface of coil, has the bias current conduit
CN101841212B (en) * 2009-03-17 2014-06-18 通用电气公司 Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof

Similar Documents

Publication Publication Date Title
GB920558A (en) Cooling dynamo-electric machines
GB729231A (en) Improvements in or relating to gas cooled dynamoelectric machine
GB732783A (en) Improvements relating to the construction of dynamo electric machines
GB708905A (en) Improvements in dynamo electric machines
GB802749A (en) Improvements in or relating to dynamo electric machines
GB975624A (en) Improved dynamo-electric machine rotor
GB1307490A (en) Dynamoelectric machines having salient pole rotors and low loss ventilation
GB1136660A (en) Improvements in or relating to alternators
US2920219A (en) Dynamoelectric machine with gas cooled rotor and stator conductors
GB722152A (en) Improvements in or relating to dynamo electric machines
GB798693A (en) Improvements relating to dynamo-electric machines
GB735142A (en) Improvements in and relating to dynamo electric machines
GB753114A (en) Improvements in or relating to dynamo electric machines
GB911170A (en) Improvements relating to the cooling of dynamo-electric machines
GB725211A (en) Electrical apparatus with fluid cooled terminal bushings
GB751256A (en) Improvements in or relating to the cooling of high voltage electric machines
GB771770A (en) Dynamoelectric machine with gas jet cooled lead conductors and terminal bushings
US3119032A (en) Arrangement for cooling turbogenerators
GB992056A (en) Improvements relating to dynamo-electric machines
GB1228780A (en)
GB921126A (en) Turbo-generators
GB724875A (en) Improvements in and relating to dynamo-electric machines
GB724506A (en) Improvements in and relating to dynamo-electric machines
GB765110A (en) Improvements in or relating to dynamo-electric machines
GB720521A (en) Improvements in or relating to dynamo electric machines