JPS56101356A - Salient-pole electric rotary machine - Google Patents

Salient-pole electric rotary machine

Info

Publication number
JPS56101356A
JPS56101356A JP139180A JP139180A JPS56101356A JP S56101356 A JPS56101356 A JP S56101356A JP 139180 A JP139180 A JP 139180A JP 139180 A JP139180 A JP 139180A JP S56101356 A JPS56101356 A JP S56101356A
Authority
JP
Japan
Prior art keywords
rotor
stator
salient
magnetic poles
air
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.)
Pending
Application number
JP139180A
Other languages
Japanese (ja)
Inventor
Akinori Mizuyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP139180A priority Critical patent/JPS56101356A/en
Publication of JPS56101356A publication Critical patent/JPS56101356A/en
Pending 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
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To ventilate separately the stator and the rotor of the salient-pole electric rotary machine to elevate the cooling effect by a method wherein dashboards are laid over the gaps between the salient magnetic poles to form the outer circumference of rotor to be cylindrical, the inside of the stator frame is divided into plural chambers, and funs and coolers are provided separately. CONSTITUTION:The dashboards 23 are laid over the gaps between the head parts of the salient magnetic poles 9 of rotor to partition an air gap 10 and spaces 20 between the magnetic poles. The inside of the stator frame 20 is divided into plural chambers 22 and 25, and the motor-driven funs 15 to cool the stator and the air coolers 16 for the stator ventilation system are provided alternately. Moreover a motor-driven fun 17 to cool the rotor is provided in the stator frame 2 at the upper part of the stator core 13 and an air cooler 18 for the rotor ventilation system is provided at the lower part, and the ventilating hole is not provided in a rotor spider 4 and a rotor rim 6. Accordingly the cooling effect can be elevated even if the quantity of cooling air is reduced, and the enlargement of capacity can be attained without adopting the direct cooling system.
JP139180A 1980-01-11 1980-01-11 Salient-pole electric rotary machine Pending JPS56101356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP139180A JPS56101356A (en) 1980-01-11 1980-01-11 Salient-pole electric rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP139180A JPS56101356A (en) 1980-01-11 1980-01-11 Salient-pole electric rotary machine

Publications (1)

Publication Number Publication Date
JPS56101356A true JPS56101356A (en) 1981-08-13

Family

ID=11500184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP139180A Pending JPS56101356A (en) 1980-01-11 1980-01-11 Salient-pole electric rotary machine

Country Status (1)

Country Link
JP (1) JPS56101356A (en)

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