GB344442A - Improvements in and relating to systems of ship propulsion - Google Patents
Improvements in and relating to systems of ship propulsionInfo
- Publication number
- GB344442A GB344442A GB3635129A GB3635129A GB344442A GB 344442 A GB344442 A GB 344442A GB 3635129 A GB3635129 A GB 3635129A GB 3635129 A GB3635129 A GB 3635129A GB 344442 A GB344442 A GB 344442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reciprocating engine
- induction motor
- generator
- motor
- road
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/02—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type
- F01K7/025—Consecutive expansion in a turbine or a positive displacement engine
Abstract
344,442. Motor power plant. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London, COE, R. T., 14, Manor Road, and FITCHETT, F., 25, Lawford Road, both in Rugby. Nov. 27, 1929, No. 36351. [Class 110 (iii).] In a ship propulsion system in which a reciprocating engine drives a propeller, and is assisted by an induction motor supplied from a generator coupled to a turbine using exhaust steam from the reciprocating engine, the fluctuations of current in the electrical drive, due to cyclic irregularities in the reciprocating engine drive, are reduced by connecting a slip regulator in the rotor circuit of the induction motor. This may be a variable resistance, but a series-excited commutator motor 7 may be cascaded with the induction motor 6 and coupled, either to an asynchronous generator 9 arranged to feed into the main current circuit, or to a direct current generator feeding a suitable load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3635129A GB344442A (en) | 1929-11-27 | 1929-11-27 | Improvements in and relating to systems of ship propulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3635129A GB344442A (en) | 1929-11-27 | 1929-11-27 | Improvements in and relating to systems of ship propulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB344442A true GB344442A (en) | 1931-02-27 |
Family
ID=10387348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3635129A Expired GB344442A (en) | 1929-11-27 | 1929-11-27 | Improvements in and relating to systems of ship propulsion |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB344442A (en) |
-
1929
- 1929-11-27 GB GB3635129A patent/GB344442A/en not_active Expired
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