GB738663A - Improvements relating to control circuits for electric generators operating in series - Google Patents
Improvements relating to control circuits for electric generators operating in seriesInfo
- Publication number
- GB738663A GB738663A GB2864652A GB2864652A GB738663A GB 738663 A GB738663 A GB 738663A GB 2864652 A GB2864652 A GB 2864652A GB 2864652 A GB2864652 A GB 2864652A GB 738663 A GB738663 A GB 738663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generators
- series
- windings
- coils
- pole
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
- H02P5/69—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors mechanically coupled by gearing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Multiple Motors (AREA)
Abstract
738,663. Automatic control of generators working in series. BRITISH THOMSONHOUSTON CO., Ltd. Oct. 1, 1953 [Nov. 13, 1952], No. 28646/52: Class 38 (4). [Also in Group XXXVII] A plurality of mechanically-coupled motors M1, M2 alternate in a series loop with generators G1, G2, the excitation of the field windings F1, F2 .of which is automatically controlled for equality of load division by a circuit comprising a control coil a, a1 for each generator connected at one end to corresponding terminals of their associated generator and connected together at their other ends to one pole of a reference voltage source RV. The other terminals of the generators are individually connected to the other pole of the source RV through equal valued resistors R1, R2, through which, when the voltages of the generators are unequal, circulating currents pass. In consequence, currents of different magnitudes traverse the coils a, a1 and effect the changes in excitation necessary to restore equality of voltage of the generators. The coils a, a1 may be control windings of amplidyne exciters A1, A2 for the generators, or may be windings of magnetic amplifiers operating in a system as described in Specification 738,662.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2864652A GB738663A (en) | 1952-11-13 | 1952-11-13 | Improvements relating to control circuits for electric generators operating in series |
| ES0211787A ES211787A1 (en) | 1952-11-13 | 1953-10-21 | Improvements relating to control circuits for electric generators operating in series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2864652A GB738663A (en) | 1952-11-13 | 1952-11-13 | Improvements relating to control circuits for electric generators operating in series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB738663A true GB738663A (en) | 1955-10-19 |
Family
ID=10278882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2864652A Expired GB738663A (en) | 1952-11-13 | 1952-11-13 | Improvements relating to control circuits for electric generators operating in series |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES211787A1 (en) |
| GB (1) | GB738663A (en) |
-
1952
- 1952-11-13 GB GB2864652A patent/GB738663A/en not_active Expired
-
1953
- 1953-10-21 ES ES0211787A patent/ES211787A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES211787A1 (en) | 1954-03-16 |
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