GB642411A - Automatic voltage regulating systems - Google Patents
Automatic voltage regulating systemsInfo
- Publication number
- GB642411A GB642411A GB15996/47A GB1599647A GB642411A GB 642411 A GB642411 A GB 642411A GB 15996/47 A GB15996/47 A GB 15996/47A GB 1599647 A GB1599647 A GB 1599647A GB 642411 A GB642411 A GB 642411A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pile
- carbon pile
- voltage
- field winding
- coil
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/20—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
642,411. Automatic voltage control systems. BENDIX AVIATION CORPORATION. June 17, 1947, No. 15996. Convention date, June 27, 1946. [Class 38 (iv)] A carbon pile voltage regulator for a variablespeed dynamo is associated with a second carbon pile shunting a portion of the dynamo field winding. Normal voltage control, is achieved by connecting in series with the field winding 2 a carbon pile 5 actuated by a voltage coil 9. A coil 29 is connected across the pile 5 so that as the voltage across the pile approaches a maximum, the coil opens contacts 13, 14 and closes contacts 23, 24 connecting across the lower portion of the tapped field winding a second carbon pile 16 and connecting the actuating coil 20 thereof in series with the field winding. Thus as the dynamo speed rises, carbon pile 5 maintains a constant voltage by reducing the field current until at a predetermined minimum, relay 29 switches in carbon pile 16 which maintains .that minimum field current by shunting a portion of the field winding, thus reducing the effective ampereturns of the field and enabling carbon pile 5 to continue to maintain a contact voltage output. Specification 625,825 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US642411XA | 1946-06-27 | 1946-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB642411A true GB642411A (en) | 1950-09-06 |
Family
ID=22054542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15996/47A Expired GB642411A (en) | 1946-06-27 | 1947-06-17 | Automatic voltage regulating systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB642411A (en) |
-
1947
- 1947-06-17 GB GB15996/47A patent/GB642411A/en not_active Expired
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