GB228928A - Improvements in and relating to electric induction motors - Google Patents
Improvements in and relating to electric induction motorsInfo
- Publication number
- GB228928A GB228928A GB3420/25A GB342025A GB228928A GB 228928 A GB228928 A GB 228928A GB 3420/25 A GB3420/25 A GB 3420/25A GB 342025 A GB342025 A GB 342025A GB 228928 A GB228928 A GB 228928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- windings
- slots
- commutator
- squirrel
- 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
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/28—Asynchronous induction motors having compensating winding for improving phase angle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
228,928. British Thomson-Houston Co., Ltd., (Assignees of Hull, J. I.). Feb. 9, 1924, [Convention date]. Alternating-current commutator machines. - An alternating-current motor comprises a primary winding 1 and a commutator exciting winding 2 on the primary member, and a secondary winding 3 on the other member, connected to the commutator brushes 4, the core of the secondary member having also a squirrel-cage or other shortcircuited winding 12 loosely coupled with the winding 3. As shown, the windings 3, 12 are wound in different slots, and the radial pairs of slots are interconnected by air gaps for increasing the magnetic leakage between the windings at starting. An additional squirrel-cage winding of low resistance may be wound in a set of slots between those in which the windings 3, 12 are placed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US228928XA | 1924-02-09 | 1924-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB228928A true GB228928A (en) | 1925-12-17 |
Family
ID=21811977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3420/25A Expired GB228928A (en) | 1924-02-09 | 1925-02-06 | Improvements in and relating to electric induction motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB228928A (en) |
-
1925
- 1925-02-06 GB GB3420/25A patent/GB228928A/en not_active Expired
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