GB218352A - Improvements in and relating to electric rotary converters - Google Patents
Improvements in and relating to electric rotary convertersInfo
- 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
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.
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) |
-
1923
- 1923-12-03 GB GB595123A patent/GB218352A/en not_active Expired
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