GB828173A - Device for exciting and regulating alternators - Google Patents
Device for exciting and regulating alternatorsInfo
- Publication number
- GB828173A GB828173A GB19342/57A GB1934257A GB828173A GB 828173 A GB828173 A GB 828173A GB 19342/57 A GB19342/57 A GB 19342/57A GB 1934257 A GB1934257 A GB 1934257A GB 828173 A GB828173 A GB 828173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transformers
- alternator
- alternators
- phase
- rectifier
- 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
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/38—Structural association of synchronous generators with exciting machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
- H02K19/30—Synchronous generators characterised by the arrangement of exciting windings for compounding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
828,173. Alternators. LEROY, M. June 19, 1957 [Oct. 30, 1956; Nov. 30, 1956], No. 19342/57. Class 35. An alternator 1 is compound-excited through rotating-field transformers 3, 4 whose mutual angular position can be adjusted to accommodate the phase angle of the load current and to modify the degree of compounding. The field winding 2 of the alternator is excited, through a rectifier 6, from a single-phase secondary winding 5 common to the two transformers 3, 4, as shown in Fig. 3. The primary windings 3, 4 of the transformers are connected in series with and across the load lines respectively as shown in Fig. 1. The phase position is corrected for power factor by angular displacement of the outer or inner core of one of the transformers, separate secondary windings connected in series being used if the secondary cores are relatively displaced. In the form shown in Fig. 3, slip-rings are dispensed with by making the rectifier and transformer secondary rotate with the alternator rotor 2. An exciter may be included in the circuit.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2963636X | 1956-10-30 | ||
| FR353796X | 1956-10-30 | ||
| FR828173X | 1956-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB828173A true GB828173A (en) | 1960-02-17 |
Family
ID=27249034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19342/57A Expired GB828173A (en) | 1956-10-30 | 1957-06-19 | Device for exciting and regulating alternators |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2963636A (en) |
| GB (1) | GB828173A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074002A (en) * | 1958-09-29 | 1963-01-15 | Bendix Corp | Dynamoelectric machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1936801A (en) * | 1932-02-19 | 1933-11-28 | Westinghouse Electric & Mfg Co | Regulating apparatus |
| US2195116A (en) * | 1937-06-14 | 1940-03-26 | Gen Electric | Electric valve system |
| DE909475C (en) * | 1939-01-10 | 1954-04-22 | Siemens Ag | Device for exciting synchronous machines from the three-phase network |
| US2414287A (en) * | 1942-11-25 | 1947-01-14 | Gen Electric | Self-excited synchronous dynamoelectric machine |
| US2722652A (en) * | 1950-04-27 | 1955-11-01 | Keefe & Merritt Company O | Excitation system for electrical machines |
-
1957
- 1957-06-19 GB GB19342/57A patent/GB828173A/en not_active Expired
- 1957-08-05 US US676237A patent/US2963636A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2963636A (en) | 1960-12-06 |
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