GB1266423A - - Google Patents
Info
- Publication number
- GB1266423A GB1266423A GB1266423DA GB1266423A GB 1266423 A GB1266423 A GB 1266423A GB 1266423D A GB1266423D A GB 1266423DA GB 1266423 A GB1266423 A GB 1266423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- phase
- slots
- phases
- filling
- 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
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Abstract
1,266,423. Winding lay-outs for dynamoelectric machines. ROTOS MOTORI ELETTRICI S.p.A. 13 May, 1969 [13 May, 1968], No. 24279/69. Heading H2A. In an asynchronous motor having a threephase winding, a reduction in the number of slots normally required is obtained by filling alternate slots with one phase winding 1, halffilling the intermediate slots with a second phase winding 2 and filling the remaining halves of the intermediate slots by the third phase winding 3 which is reversely connected with respect to the winding 2, the starts or ends of the windings being star-connected at W, U, V and the relationship between the numbers of conductors per slot U 1 , U 2 , U 3 respectively for the three phases being U 2 =U 3 =(U 1 /#3). The winding produces two alternating fields, one from phase 1 and a resultant field from phases 2 and 3 phase displaced by 90 degrees, the two together generating a rotating field.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT835175 | 1968-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1266423A true GB1266423A (en) | 1972-03-08 |
Family
ID=11126419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1266423D Expired GB1266423A (en) | 1968-05-13 | 1969-05-13 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2008426A1 (en) |
| GB (1) | GB1266423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2310322A (en) * | 1996-02-13 | 1997-08-20 | Dana Corp | Winding structure for operating a two phase motor from a three phase source |
-
1969
- 1969-05-13 FR FR6915519A patent/FR2008426A1/fr not_active Withdrawn
- 1969-05-13 GB GB1266423D patent/GB1266423A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2310322A (en) * | 1996-02-13 | 1997-08-20 | Dana Corp | Winding structure for operating a two phase motor from a three phase source |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2008426A1 (en) | 1970-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |