GB147784A - Improvements in the construction and operation of dynamo electric machines - Google Patents

Improvements in the construction and operation of dynamo electric machines

Info

Publication number
GB147784A
GB147784A GB19812/20A GB1981220A GB147784A GB 147784 A GB147784 A GB 147784A GB 19812/20 A GB19812/20 A GB 19812/20A GB 1981220 A GB1981220 A GB 1981220A GB 147784 A GB147784 A GB 147784A
Authority
GB
United Kingdom
Prior art keywords
dynamo
contact
regulator
circuit
foot
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
GB19812/20A
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
Publication of GB147784A publication Critical patent/GB147784A/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
    • H02P9/20—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance
    • H02P9/22—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance comprising carbon pile resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

147,784. Apple, V. G. April 23, 1917, [Convention date]. Drawings to Specification. Regulation, automatic systems and apparatus for.-An automatic regulator forming a removable attachment to a dynamo consists essentially of an electro-magnetic coil and a vibrating contact-carrying armature mounted within an iron cylinder which is included in the magnetic circuit of the coil. The detailed construction of the vibratory contactor is described in Specification 147.783. The screw-threaded outside of the cylinder screws into a correspondingly threaded hole in the coverplate of the dynamo and is so positioned that the vibratory contact is normally in rubbing engagement with a brush contact carried by the dynamo axle. The regulator is connected in circuit with a compound wound generator, a storage battery, and lamps, and acts to put a resistance into and out of circuit with the dynamo shunt-field. Details of the disposition and adjustments of the regulator are given in the Specification, which also describes a foot-operated switch for making the necessary starting and running connexions. For starting, the contact is depressed to the full extent. When the foot is taken off, the contact moves back under spring pressure to an intermediate running position where it is retained set bv a latch, which is kicked out when it is desired to return to the off position.
GB19812/20A 1917-04-23 1920-07-09 Improvements in the construction and operation of dynamo electric machines Expired GB147784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147784XA 1917-04-23 1917-04-23

Publications (1)

Publication Number Publication Date
GB147784A true GB147784A (en) 1921-12-09

Family

ID=21767667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19812/20A Expired GB147784A (en) 1917-04-23 1920-07-09 Improvements in the construction and operation of dynamo electric machines

Country Status (1)

Country Link
GB (1) GB147784A (en)

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