GB187949A - Improvements in or relating to apparatus for regulating electric generators running at variable speeds - Google Patents

Improvements in or relating to apparatus for regulating electric generators running at variable speeds

Info

Publication number
GB187949A
GB187949A GB25063/22A GB2506322A GB187949A GB 187949 A GB187949 A GB 187949A GB 25063/22 A GB25063/22 A GB 25063/22A GB 2506322 A GB2506322 A GB 2506322A GB 187949 A GB187949 A GB 187949A
Authority
GB
United Kingdom
Prior art keywords
regulator
coil
voltage
current
resistance
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
GB25063/22A
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 GB187949A publication Critical patent/GB187949A/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)
  • Control Of Eletrric Generators (AREA)

Abstract

187,949. Thum, J., (Assignee of Geisslinger, J.). Oct. 22, 1921, [Convention date]. Lighting systems; regulation, automatic systems and apparatus for.-A combined automatic regulator and cut-in switch for a variable-speed generator comprises two magnetic circuits, a current coil, a voltage coil and a single resistance adapted to control the exitation of the generator in accordance with current output and voltage. The magnetic circuits of the regulator consist of a straight bar f<5>, a core f<2> and a bracket f<4> to which the arm v<1> of the cut-in switch is pivoted. The regulator E is provided with a current coil e and a spring-controlled armature h carrying a contact 10'. The regulator D is provided with a volt-age coil d<1> and a spring-controlled armature g carrying a contact 9<1>. Under normal conditions the contacts 9', 10<1> engage contacts 9<2>, 10<2> to short-circuit a resistance a in the circuit of the shunt field winding b of the generator b' and under abnormal conditions of current or voltage the armatures hand g vibrate to insert periodically the resistance a.
GB25063/22A 1921-10-22 1922-09-15 Improvements in or relating to apparatus for regulating electric generators running at variable speeds Expired GB187949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH187949X 1921-10-22

Publications (1)

Publication Number Publication Date
GB187949A true GB187949A (en) 1923-07-12

Family

ID=4435304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25063/22A Expired GB187949A (en) 1921-10-22 1922-09-15 Improvements in or relating to apparatus for regulating electric generators running at variable speeds

Country Status (1)

Country Link
GB (1) GB187949A (en)

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