GB2083714B - Output multiplication method and apparatus - Google Patents
Output multiplication method and apparatusInfo
- Publication number
- GB2083714B GB2083714B GB8029592A GB8029592A GB2083714B GB 2083714 B GB2083714 B GB 2083714B GB 8029592 A GB8029592 A GB 8029592A GB 8029592 A GB8029592 A GB 8029592A GB 2083714 B GB2083714 B GB 2083714B
- Authority
- GB
- United Kingdom
- Prior art keywords
- exciting coil
- stator
- solenoid motor
- rotor
- output
- 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
- H02K19/02—Synchronous motors
- H02K19/04—Synchronous motors for single-phase current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Synchronous Machinery (AREA)
Abstract
An output multiplication apparatus comprises a solenoid motor in which a stator 1 has protruding poles 11, 12 teeth 11a 12a and single phase magnetizing coils L; a rotor 2 has a pair of axially spaced pole members 22, 23 with teeth 22a, 23a; a d.c. exciting coil L<1> is wound around the rotor axis between the two members 22, 23; a capacitor C is connected in series or parallel with the stator exciting coil to form a resonant circuit; an a.c. power source is connectible to the stator coils L; and a d.c. current source is connectible to the rotor exciting coil L<1>. The capacitive reactance is equal to the inductive reactance presented by the stator exciting coil of the solenoid motor in response to the line frequency so that the total impedance will be Z tau = 2ROOT R<2> + (XL-XC)<2> = 2ROOT R<2> = R, where R is the sum of the resistance of the capacitor and the d.c. effective resistance in the stator exciting coil of the solenoid motor, Therefore, an increase in the frequency of the power source for the solenoid motor will not result in the proportionate increase in the line voltage, and the output is such that it will have a constant torque under variable operation speed. Accordingly, under the same power input, the output horsepower is proportional to the line frequency. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8029592A GB2083714B (en) | 1980-09-12 | 1980-09-12 | Output multiplication method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8029592A GB2083714B (en) | 1980-09-12 | 1980-09-12 | Output multiplication method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2083714A GB2083714A (en) | 1982-03-24 |
GB2083714B true GB2083714B (en) | 1985-07-17 |
Family
ID=10516053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8029592A Expired GB2083714B (en) | 1980-09-12 | 1980-09-12 | Output multiplication method and apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2083714B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3234717A1 (en) * | 1982-09-18 | 1984-03-22 | Philips Patentverwaltung Gmbh, 2000 Hamburg | REVERSE DEVICE FOR A BIPOLAR SINGLE-PHASE SYNCHRONOUS MOTOR |
GB9001604D0 (en) * | 1990-01-24 | 1990-03-21 | Mecrow Barrie C | Doubly excited synchronous electrical machine arrangement |
-
1980
- 1980-09-12 GB GB8029592A patent/GB2083714B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2083714A (en) | 1982-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |