GB902238A - Improvements in or relating to synchronous electrical machines - Google Patents

Improvements in or relating to synchronous electrical machines

Info

Publication number
GB902238A
GB902238A GB1280559A GB1280559A GB902238A GB 902238 A GB902238 A GB 902238A GB 1280559 A GB1280559 A GB 1280559A GB 1280559 A GB1280559 A GB 1280559A GB 902238 A GB902238 A GB 902238A
Authority
GB
United Kingdom
Prior art keywords
laminations
rotor
short
relating
poles
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
GB1280559A
Inventor
Karlheinz Lutz
Rudolf Caser
Siegfried Voll
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to GB1280559A priority Critical patent/GB902238A/en
Publication of GB902238A publication Critical patent/GB902238A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/26—Rotor cores with slots for windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

902,238. Core constructions. SIEMENSSCHUCKERTWERKE A.G. April 15, 1959, No. 12805/59. Class 35. A synchronous dynamoelectric machine, e.g. an alternator, has a rotor of at least four poles operating with a torque of from 30 m.kg. to 600 m.kg. and comprising laminations common to all the poles. The main windings 8 are carried in slots, between which are holes (4, Fig. 1, not shown) for damper bars 6 which may be bent inwardly and connected to short-circuiting rings 9, or may be short-circuited by copper laminations identical to the core laminations and arranged at each end thereof (Fig. 3, not shown). The exciting voltage may comprise a constant component and a load dependent component at an appropriate phase angle. It is stated that the insulation of the rotor may have a higher specific resistance than that of the stator.
GB1280559A 1959-04-15 1959-04-15 Improvements in or relating to synchronous electrical machines Expired GB902238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1280559A GB902238A (en) 1959-04-15 1959-04-15 Improvements in or relating to synchronous electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1280559A GB902238A (en) 1959-04-15 1959-04-15 Improvements in or relating to synchronous electrical machines

Publications (1)

Publication Number Publication Date
GB902238A true GB902238A (en) 1962-08-01

Family

ID=10011472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1280559A Expired GB902238A (en) 1959-04-15 1959-04-15 Improvements in or relating to synchronous electrical machines

Country Status (1)

Country Link
GB (1) GB902238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439760A1 (en) * 1994-11-07 1996-05-09 Siemens Ag Drive with direct invertor and synchronous motor in open loop

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439760A1 (en) * 1994-11-07 1996-05-09 Siemens Ag Drive with direct invertor and synchronous motor in open loop
DE4439760B4 (en) * 1994-11-07 2005-12-29 Siemens Ag Drive with a cycloconverter and a synchronous motor connected in open circuit

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