GB218352A - Improvements in and relating to electric rotary converters - Google Patents

Improvements in and relating to electric rotary converters

Info

Publication number
GB218352A
GB218352A GB595123A GB595123A GB218352A GB 218352 A GB218352 A GB 218352A GB 595123 A GB595123 A GB 595123A GB 595123 A GB595123 A GB 595123A GB 218352 A GB218352 A GB 218352A
Authority
GB
United Kingdom
Prior art keywords
transformer
winding
transformers
armature
pair
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
GB595123A
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.)
STANLEY PARKER SMITH
General Electric Co PLC
Original Assignee
STANLEY PARKER SMITH
General Electric Co PLC
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 STANLEY PARKER SMITH, General Electric Co PLC filed Critical STANLEY PARKER SMITH
Priority to GB595123A priority Critical patent/GB218352A/en
Publication of GB218352A publication Critical patent/GB218352A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K47/00—Dynamo-electric converters
    • H02K47/02—AC/DC converters or vice versa
    • H02K47/08—Single-armature converters

Landscapes

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

Abstract

218,352. Smith, S. P., and General Electric Co., Ltd. Dec. 3, 1923. Rotary converters and transformers.-A rotary converter or like machine, such as a doublecurrent generator, has a symmetrical lap-connected winding on the armature, an odd number of slots per pole-pair, and an odd number of sliprings connected to the winding and supplied with polyphase current, the essential condition being that the number of slots per pole-pair is an exact multiple of the number of phases or slip-rings. A symmetrical 9-phase current may be obtained by an arrangement of the windings on a 3-phase transformer, with or without the use of an additional transformer. Fig. 2 shows a transformer in which each of the three limbs of the starconnected secondary winding has four coils, 9-phase current being obtained from the terminals 1 - - 9. Fig. 4 shows a connection for use when two transformers A are used, C representing the armature of the rotary converter.
GB595123A 1923-12-03 1923-12-03 Improvements in and relating to electric rotary converters Expired GB218352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB595123A GB218352A (en) 1923-12-03 1923-12-03 Improvements in and relating to electric rotary converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB595123A GB218352A (en) 1923-12-03 1923-12-03 Improvements in and relating to electric rotary converters

Publications (1)

Publication Number Publication Date
GB218352A true GB218352A (en) 1924-07-10

Family

ID=9805676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB595123A Expired GB218352A (en) 1923-12-03 1923-12-03 Improvements in and relating to electric rotary converters

Country Status (1)

Country Link
GB (1) GB218352A (en)

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