SE403225B - Anordning vid synkronmotorer med massiva poler for att skydda polklorna mot forbrenningar - Google Patents

Anordning vid synkronmotorer med massiva poler for att skydda polklorna mot forbrenningar

Info

Publication number
SE403225B
SE403225B SE7503455A SE7503455A SE403225B SE 403225 B SE403225 B SE 403225B SE 7503455 A SE7503455 A SE 7503455A SE 7503455 A SE7503455 A SE 7503455A SE 403225 B SE403225 B SE 403225B
Authority
SE
Sweden
Prior art keywords
poles
synchronic
motors
combustion
protect
Prior art date
Application number
SE7503455A
Other languages
English (en)
Swedish (sv)
Other versions
SE7503455L (no
Inventor
M Canay
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
Publication of SE7503455L publication Critical patent/SE7503455L/
Publication of SE403225B publication Critical patent/SE403225B/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)
SE7503455A 1974-04-01 1975-03-25 Anordning vid synkronmotorer med massiva poler for att skydda polklorna mot forbrenningar SE403225B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH449774A CH570729A5 (no) 1974-04-01 1974-04-01

Publications (2)

Publication Number Publication Date
SE7503455L SE7503455L (no) 1975-10-02
SE403225B true SE403225B (sv) 1978-07-31

Family

ID=4277205

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503455A SE403225B (sv) 1974-04-01 1975-03-25 Anordning vid synkronmotorer med massiva poler for att skydda polklorna mot forbrenningar

Country Status (8)

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

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 (no) 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 (no) 1975-10-24
SE7503455L (no) 1975-10-02
NO751033L (no) 1975-10-02
CH570729A5 (no) 1975-12-15
US4028574A (en) 1977-06-07
DE2421555C2 (de) 1985-08-14

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