GB282625A - Improvements in or relating to electric motors using a frequency transformer as source of current - Google Patents

Improvements in or relating to electric motors using a frequency transformer as source of current

Info

Publication number
GB282625A
GB282625A GB17829/27A GB1782927A GB282625A GB 282625 A GB282625 A GB 282625A GB 17829/27 A GB17829/27 A GB 17829/27A GB 1782927 A GB1782927 A GB 1782927A GB 282625 A GB282625 A GB 282625A
Authority
GB
United Kingdom
Prior art keywords
frequency transformer
current
relating
source
electric motors
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
GB17829/27A
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 GB282625A publication Critical patent/GB282625A/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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/30—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive increase of frequency of supply to primary circuit of motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

282,625. Schneider, H. Dec. 21, 1926, [Convention date]. Driving-arrangements. - The driving-mechanism of spinning-machines is driven by an alternating-current motor supplied by a frequency transformer and is started by a separate motor fed by the same supply, whereby the frictional and other resistances are overcome and the required speed ratio of the drawing-mechanism and the flyers is ensured at starting.
GB17829/27A 1926-12-21 1927-07-05 Improvements in or relating to electric motors using a frequency transformer as source of current Expired GB282625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE282625X 1926-12-21

Publications (1)

Publication Number Publication Date
GB282625A true GB282625A (en) 1928-04-05

Family

ID=6041869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17829/27A Expired GB282625A (en) 1926-12-21 1927-07-05 Improvements in or relating to electric motors using a frequency transformer as source of current

Country Status (1)

Country Link
GB (1) GB282625A (en)

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