CH570729A5 - - Google Patents

Info

Publication number
CH570729A5
CH570729A5 CH449774A CH449774A CH570729A5 CH 570729 A5 CH570729 A5 CH 570729A5 CH 449774 A CH449774 A CH 449774A CH 449774 A CH449774 A CH 449774A CH 570729 A5 CH570729 A5 CH 570729A5
Authority
CH
Switzerland
Application number
CH449774A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH449774A priority Critical patent/CH570729A5/xx
Priority to DE2421555A priority patent/DE2421555C2/de
Priority to DE19747415588U priority patent/DE7415588U/de
Priority to US05/560,529 priority patent/US4028574A/en
Priority to GB1186575A priority patent/GB1449803A/en
Priority to NO751033A priority patent/NO140952C/no
Priority to SE7503455A priority patent/SE403225B/xx
Priority to FR7509436A priority patent/FR2266353B1/fr
Priority to IT7521726A priority patent/IT1034640B/it
Publication of CH570729A5 publication Critical patent/CH570729A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/14—Synchronous motors having additional short-circuited windings for starting as asynchronous motors
    • 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
    • H02K3/18—Windings for salient poles
    • H02K3/20—Windings for salient poles for auxiliary purposes, e.g. damping or commutating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CH449774A 1974-04-01 1974-04-01 CH570729A5 (xx)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH449774A CH570729A5 (xx) 1974-04-01 1974-04-01
DE2421555A DE2421555C2 (de) 1974-04-01 1974-05-03 Rotor einer Synchronmaschine mit ausgeprägten Polen
DE19747415588U DE7415588U (de) 1974-04-01 1974-05-03 Vorrichtung, insbesondere zur verwendung bei synchronmotoren mit massiven polen
US05/560,529 US4028574A (en) 1974-04-01 1975-03-20 Synchronous motor structure incorporating rotor having solid poles
GB1186575A GB1449803A (en) 1974-04-01 1975-03-21 Synchronous motors
NO751033A NO140952C (no) 1974-04-01 1975-03-25 Anordning, spesielt til bruk ved synkronmotorer med massive poler
SE7503455A SE403225B (sv) 1974-04-01 1975-03-25 Anordning vid synkronmotorer med massiva poler for att skydda polklorna mot forbrenningar
FR7509436A FR2266353B1 (xx) 1974-04-01 1975-03-26
IT7521726A IT1034640B (it) 1974-04-01 1975-03-27 Dispositivo per la protezione del le code di rondine polari adatto in pariicolare per l impiego in motori sincroni con poli massicci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH449774A CH570729A5 (xx) 1974-04-01 1974-04-01

Publications (1)

Publication Number Publication Date
CH570729A5 true CH570729A5 (xx) 1975-12-15

Family

ID=4277205

Family Applications (1)

Application Number Title Priority Date Filing Date
CH449774A CH570729A5 (xx) 1974-04-01 1974-04-01

Country Status (8)

Country Link
US (1) US4028574A (xx)
CH (1) CH570729A5 (xx)
DE (2) DE2421555C2 (xx)
FR (1) FR2266353B1 (xx)
GB (1) GB1449803A (xx)
IT (1) IT1034640B (xx)
NO (1) NO140952C (xx)
SE (1) SE403225B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462046A1 (fr) * 1979-07-19 1981-02-06 Alsthom Atlantique Rotor a ecran amortisseur pour alternateur a poles saillants
JPS59230441A (ja) * 1983-06-08 1984-12-25 Mitsubishi Electric Corp 回転電機の界磁装置
EP0506702A1 (de) * 1989-12-22 1992-10-07 Siemens Aktiengesellschaft Synchronmaschine
US5952755A (en) * 1997-03-18 1999-09-14 Electric Boat Corporation Permanent magnet motor rotor
CN116317244A (zh) * 2017-03-03 2023-06-23 通用电气再生能源技术公司 凸极电机
US11239718B2 (en) 2017-03-27 2022-02-01 Hamilton Sundstrand Corporation Wedges with Q-axis damper circuits
US10541580B2 (en) 2017-03-27 2020-01-21 Hamilton Sundstrand Corporation Wedges with Q-axis damper circuits

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369765A (en) * 1918-08-28 1921-03-01 Allis Chalmers Mfg Co Pole and method of constructing same
US1828578A (en) * 1929-11-09 1931-10-20 Gen Electric Synchronous motor
US2303481A (en) * 1941-08-22 1942-12-01 Westinghouse Electric & Mfg Co Synchronous generator having special damper winding
US2411002A (en) * 1942-12-31 1946-11-12 Rudenberg Reinhold Damper system for synchronous generators
US2449506A (en) * 1945-08-18 1948-09-14 Westinghouse Electric Corp Pole tip structure for salient pole synchronous machines
US2736829A (en) * 1952-10-11 1956-02-28 Gen Electric Canada Dynamoelectric machine rotor
US3127532A (en) * 1960-05-14 1964-03-31 Asea Ab Solid pole for self-starting synchronous motors
US3612930A (en) * 1970-07-17 1971-10-12 Gen Motors Corp Salient field pole piece for dynamoelectric machines
US3740600A (en) * 1971-12-12 1973-06-19 Gen Electric Self-supporting coil brace

Also Published As

Publication number Publication date
NO140952C (no) 1979-12-12
FR2266353B1 (xx) 1981-10-09
DE7415588U (de) 1976-02-12
NO140952B (no) 1979-09-03
DE2421555A1 (de) 1975-10-16
GB1449803A (en) 1976-09-15
IT1034640B (it) 1979-10-10
FR2266353A1 (xx) 1975-10-24
SE7503455L (xx) 1975-10-02
NO751033L (xx) 1975-10-02
US4028574A (en) 1977-06-07
DE2421555C2 (de) 1985-08-14
SE403225B (sv) 1978-07-31

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Legal Events

Date Code Title Description
PL Patent ceased