GB288559A - Improvements in or relating to continuous current transformers - Google Patents

Improvements in or relating to continuous current transformers

Info

Publication number
GB288559A
GB288559A GB21095/27A GB2109527A GB288559A GB 288559 A GB288559 A GB 288559A GB 21095/27 A GB21095/27 A GB 21095/27A GB 2109527 A GB2109527 A GB 2109527A GB 288559 A GB288559 A GB 288559A
Authority
GB
United Kingdom
Prior art keywords
windings
armature
series
winding
variations
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
GB21095/27A
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.)
FRANCE CONST ELEC
Constructions Electriques de France
Original Assignee
FRANCE CONST ELEC
Constructions Electriques de France
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 FRANCE CONST ELEC, Constructions Electriques de France filed Critical FRANCE CONST ELEC
Publication of GB288559A publication Critical patent/GB288559A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K47/00—Dynamo-electric converters
    • H02K47/12—DC/DC converters
    • H02K47/16—Single-armature converters, e.g. metadyne

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

288,559. Constructions Electriques de France. April 12, 1927, [Convention date]. Rotary transformers; commutating windings. - A continuous - current transformer having two o separate commutator windings on a single armature is provided with commutating poles each having two opposing windings 1, 2 connected respectively in series with the two armature windings. In steady conditions the effect of winding 1 connected in series with the motor winding is slightly predominant, but during variable conditions, i.e. at starting or with change of load, one or other of the two predominates so that the variations in the armature field are compensated for. The main field is excited by a winding 3 in series with the motor armature and a winding 4 in shunt with the generator armature. To minimize the effect of the mutual inductance between windings 3, 4 a reactance 5 may be provided as shown in Fig. 2, whereby the main flux is able to follow rapidly the variations of the series ampereturns under variable conditions of load.
GB21095/27A 1927-04-12 1927-08-10 Improvements in or relating to continuous current transformers Expired GB288559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR288559X 1927-04-12

Publications (1)

Publication Number Publication Date
GB288559A true GB288559A (en) 1928-06-21

Family

ID=8887497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21095/27A Expired GB288559A (en) 1927-04-12 1927-08-10 Improvements in or relating to continuous current transformers

Country Status (1)

Country Link
GB (1) GB288559A (en)

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