GB257580A - Improvements in starting and regulating devices for single-phase-fed induction motors - Google Patents

Improvements in starting and regulating devices for single-phase-fed induction motors

Info

Publication number
GB257580A
GB257580A GB17380/26A GB1738026A GB257580A GB 257580 A GB257580 A GB 257580A GB 17380/26 A GB17380/26 A GB 17380/26A GB 1738026 A GB1738026 A GB 1738026A GB 257580 A GB257580 A GB 257580A
Authority
GB
United Kingdom
Prior art keywords
phase
winding
starting
stator
motor
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
GB17380/26A
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB257580A publication Critical patent/GB257580A/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
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

257,580. Krupp Akt.-Ges., F. Aug. 25, 1925, [Convention date]. Alternating - current motors.- In order to start and control a single-phase induction motor A, B, the secondary winding B is connected to the stator of an auxiliary induction motor E, F, having its rotor winding F connected as shown to a direct - current generator G and a battery of polarization cells J. When the auxiliary motor is running, the resultant rotating field set up in the stator E is impressed on the secondary of the main motor, enabling it to be started and accelerated by manipulating resistance C. The initial effect may be adjusted by varying the strength of the generator field H. In a modification the polarization battery is omitted, and the rotor F is provided with a short-circuit armature winding, and a direct-current exciting winding or other phase compensating device.
GB17380/26A 1925-08-25 1926-07-12 Improvements in starting and regulating devices for single-phase-fed induction motors Expired GB257580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE257580X 1925-08-25

Publications (1)

Publication Number Publication Date
GB257580A true GB257580A (en) 1927-01-13

Family

ID=5966510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17380/26A Expired GB257580A (en) 1925-08-25 1926-07-12 Improvements in starting and regulating devices for single-phase-fed induction motors

Country Status (1)

Country Link
GB (1) GB257580A (en)

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