GB191327852A - A Method of Maintaining a Dynamo at a Constant Electro-motive Force. - Google Patents

A Method of Maintaining a Dynamo at a Constant Electro-motive Force.

Info

Publication number
GB191327852A
GB191327852A GB191327852DA GB191327852A GB 191327852 A GB191327852 A GB 191327852A GB 191327852D A GB191327852D A GB 191327852DA GB 191327852 A GB191327852 A GB 191327852A
Authority
GB
United Kingdom
Prior art keywords
coil
machine
dynamo
auxiliary
exciting
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
Inventor
Joseph Frederic Julie Bethenod
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
Application granted granted Critical
Publication of GB191327852A publication Critical patent/GB191327852A/en
Expired legal-status Critical Current

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
    • H02P9/24—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

27,852. Bethenod, J. F. J. Dec. 27, 1912, [Convention date]. Dynamos, regulating.-In a dynamo having a variable speed and load, a resistance R is permanently connected in series with the exciting- coil S and the machine voltage is 'kept constant by means of a voltage-regulating relay E having a vibrating blade L which intermittently shortcircuits the exciting-coil S only. The machine may be excited by any other method than that shown; or the coil may be connected between one of the main brushes and an auxiliary brush or between two auxiliary brushes; or the coil S may be supplied from an auxiliary armature winding and commutator. The Specification as open to inspection under Section 91 (3) (a) comprises also the application of the short-circuiting device to the field windings of a machine which is excited from a separate source or by any other method than the above. This subject-matter does not appear in the Specification as accepted.
GB191327852D 1912-12-27 1913-12-03 A Method of Maintaining a Dynamo at a Constant Electro-motive Force. Expired GB191327852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE191327852X 1912-12-27

Publications (1)

Publication Number Publication Date
GB191327852A true GB191327852A (en) 1914-07-09

Family

ID=32601805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191327852D Expired GB191327852A (en) 1912-12-27 1913-12-03 A Method of Maintaining a Dynamo at a Constant Electro-motive Force.

Country Status (1)

Country Link
GB (1) GB191327852A (en)

Similar Documents

Publication Publication Date Title
GB191327852A (en) A Method of Maintaining a Dynamo at a Constant Electro-motive Force.
US1673598A (en) Alternating-current shunt-commutator generator
US787012A (en) System of electrical distribution.
US1377074A (en) Self-regulating dynamo-electric machine
US644864A (en) Electromotive-force regulation.
US568464A (en) Constant-potential alternating generator
US599943A (en) Sylvania
US597419A (en) Regulation of dynamo-electric machinery
GB191307784A (en) Improvements in and relating to Dynamo Electric Machines.
US658476A (en) Dynamo regulation.
US574035A (en) lamme
GB191029728A (en) Improved Means for Regulating Electrically-operated Driving Systems.
GB191117675A (en) Improvements in and relating to Speed Regulation of Dynamo Electric Machinery.
GB270032A (en) Improvements in generators for electric arc-welding
GB190808414A (en) Improvements in and relating to Alternating Current Motors of the Commutator Type.
GB190705506A (en) Improvements in or relating to Alternating Current Dynamo-electric Machines of the Commutator Type
GB191110342A (en) Improved Means for Maintaining a Constant Speed in Direct Current Motors.
GB191513562A (en) Improvements in Dynamo Electric Machines of the Commutator Type.
GB190723881A (en) Improvements in Dynamo-electro-machines for Installations subject to Short Circuits and the like
GB230572A (en) Improvements in or relating to electric motors for use on a constant current variable voltage system
GB191301207A (en) Improvements in Systems of Voltage Regulation for Electric Circuits.
GB177522A (en) Improvements in regulating arrangements for dynamos
GB519629A (en) Improvements in or relating to dynamo-electric generators
GB241391A (en) Improvements in direct current dynamo electric machine groups
GB191217838A (en) Improvements in and relating to Self Regulating Dynamo Electric Machines.