CH450536A - Electric machine rotor - Google Patents

Electric machine rotor

Info

Publication number
CH450536A
CH450536A CH986567A CH986567A CH450536A CH 450536 A CH450536 A CH 450536A CH 986567 A CH986567 A CH 986567A CH 986567 A CH986567 A CH 986567A CH 450536 A CH450536 A CH 450536A
Authority
CH
Switzerland
Prior art keywords
electric machine
machine rotor
rotor
electric
machine
Prior art date
Application number
CH986567A
Other languages
French (fr)
Inventor
Andre Ruelle Gilbert Louis
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Publication of CH450536A publication Critical patent/CH450536A/en

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
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • 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
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H50/88—Mechanical means, e.g. dash-pot

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Motor Or Generator Cooling System (AREA)
CH986567A 1966-07-13 1967-07-11 Electric machine rotor CH450536A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR90002695 1966-07-13
FR2743A FR1523509A (en) 1966-07-13 1967-03-24 Liquid cooling process for damper windings of electrical machines

Publications (1)

Publication Number Publication Date
CH450536A true CH450536A (en) 1968-01-31

Family

ID=26235603

Family Applications (1)

Application Number Title Priority Date Filing Date
CH986567A CH450536A (en) 1966-07-13 1967-07-11 Electric machine rotor

Country Status (5)

Country Link
CH (1) CH450536A (en)
DE (1) DE1613402A1 (en)
FR (1) FR1523509A (en)
GB (1) GB1162613A (en)
SE (1) SE335576B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659125A (en) * 1970-09-10 1972-04-25 Westinghouse Electric Corp Non-clogging nozzle for rotating equipment such as for cooling dynamo-electric machines
DE10317967A1 (en) * 2002-06-06 2004-10-28 Siemens Ag Electrical machine with stator cooling device
DE102006039368A1 (en) * 2006-08-22 2008-03-13 Siemens Ag Electric motor with self-cooling

Also Published As

Publication number Publication date
DE1613402A1 (en) 1971-01-14
SE335576B (en) 1971-06-01
FR1523509A (en) 1968-05-03
GB1162613A (en) 1969-08-27

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