GB816232A - Improvements in or relating to field excitation arrangements for synchronous electric motors - Google Patents
Improvements in or relating to field excitation arrangements for synchronous electric motorsInfo
- Publication number
- GB816232A GB816232A GB1324056A GB1324056A GB816232A GB 816232 A GB816232 A GB 816232A GB 1324056 A GB1324056 A GB 1324056A GB 1324056 A GB1324056 A GB 1324056A GB 816232 A GB816232 A GB 816232A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- electric motors
- synchronous electric
- field excitation
- april
- 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
- 230000001360 synchronised Effects 0.000 title abstract 3
- 230000005284 excitation Effects 0.000 title abstract 2
- 238000004804 winding Methods 0.000 abstract 3
- 230000004075 alteration Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/10—Synchronous motors for multi-phase current
- H02K19/12—Synchronous motors for multi-phase current characterised by the arrangement of exciting windings, e.g. for self-excitation, compounding or pole-changing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
816,232. Synchronous motors. GENERAL ELECTRIC CO. Ltd. April 26, 1957 [April 30, 1956], No. 13240/56. Class 35. In a synchronous motor compound excitation arrangement, the field winding 3 is fed through rectifiers from a transformer 6 whose voltage primary winding 8 is energized at a phase angle of 90 degrees with respect to the line voltage through a phase-splitting circuit 9, while the current primary winding 7 is connected in reverse so as to reduce any deviations from the desired reactive current component due to alterations in the line voltage.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB816232A true GB816232A (en) | 1959-07-08 |
Family
ID=1725896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1324056A Expired GB816232A (en) | 1956-04-30 | Improvements in or relating to field excitation arrangements for synchronous electric motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB816232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287249A (en) * | 2019-01-10 | 2021-08-20 | 维斯塔斯风力系统有限公司 | Improvements relating to generators in wind turbines |
-
1956
- 1956-04-30 GB GB1324056A patent/GB816232A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287249A (en) * | 2019-01-10 | 2021-08-20 | 维斯塔斯风力系统有限公司 | Improvements relating to generators in wind turbines |
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