GB645199A - An improvement in or relating to commutator windings for commutator machines - Google Patents

An improvement in or relating to commutator windings for commutator machines

Info

Publication number
GB645199A
GB645199A GB33038/47A GB3303847A GB645199A GB 645199 A GB645199 A GB 645199A GB 33038/47 A GB33038/47 A GB 33038/47A GB 3303847 A GB3303847 A GB 3303847A GB 645199 A GB645199 A GB 645199A
Authority
GB
United Kingdom
Prior art keywords
winding
auxiliary
commutator
main
induced
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
GB33038/47A
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.)
MORAVIAN ELECTRICAL ENGINEERIN
Original Assignee
MORAVIAN ELECTRICAL ENGINEERIN
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 MORAVIAN ELECTRICAL ENGINEERIN filed Critical MORAVIAN ELECTRICAL ENGINEERIN
Publication of GB645199A publication Critical patent/GB645199A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K27/00AC commutator motors or generators having mechanical commutator
    • H02K27/02AC commutator motors or generators having mechanical commutator characterised by the armature winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

645,199. Winding layouts for dynamo-electric machines. MORAVIAN ELECTRICAL ENGINEERING WORKS, NATIONAL CORPORATION, and KLIMA, V. Dec. 15, 1947, No. 33038. Convention date, Sept. 26, 1946. Drawings to Specification..[Class 35] A multiplex commutator winding, particularly for three-phase machines, has an auxiliary simplex winding of different pitch in the same slots and connected in parallel with it at each pair of commutator segments such that the E.M.F.s induced in the coils connected to the same segments are different by such an amount as to produce a circulating current displaced by 90-180 degrees relative to the working current of the machine. For a motor running below synchronism or a generator running above synchronism, the voltage induced in the main multiplex winding is greater than that induced in the auxiliary winding, whilst for a motor running above and a generator running below synchronism it is less. If the machine may run under a variety of conditions the voltages in the auxiliary and main windings may be nearly equal but with displaced phases. The main winding may be lap wound and the auxiliary winding wave wound or the main winding may be wave and the auxiliary lap.
GB33038/47A 1946-09-26 1947-12-15 An improvement in or relating to commutator windings for commutator machines Expired GB645199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS645199X 1946-09-26

Publications (1)

Publication Number Publication Date
GB645199A true GB645199A (en) 1950-10-25

Family

ID=5454262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33038/47A Expired GB645199A (en) 1946-09-26 1947-12-15 An improvement in or relating to commutator windings for commutator machines

Country Status (1)

Country Link
GB (1) GB645199A (en)

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