GB2083714B - Output multiplication method and apparatus - Google Patents

Output multiplication method and apparatus

Info

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
Application number
GB8029592A
Other versions
GB2083714A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB8029592A priority Critical patent/GB2083714B/en
Publication of GB2083714A publication Critical patent/GB2083714A/en
Application granted granted Critical
Publication of GB2083714B publication Critical patent/GB2083714B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/02Synchronous motors
    • H02K19/04Synchronous motors for single-phase current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K99/00Subject matter not provided for in other groups of this subclass
    • H02K99/20Motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines 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>
GB8029592A 1980-09-12 1980-09-12 Output multiplication method and apparatus Expired GB2083714B (en)

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)

* Cited by examiner, † Cited by third party
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

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