GB191506723A - Improvements in Equalising Field Windings for Multipolar Dynamo-electric Machines. - Google Patents

Improvements in Equalising Field Windings for Multipolar Dynamo-electric Machines.

Info

Publication number
GB191506723A
GB191506723A GB191506723DA GB191506723A GB 191506723 A GB191506723 A GB 191506723A GB 191506723D A GB191506723D A GB 191506723DA GB 191506723 A GB191506723 A GB 191506723A
Authority
GB
United Kingdom
Prior art keywords
series
windings
current
machine
equalising
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
Inventor
Emanuel Rosenberg
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 GB191506723A publication Critical patent/GB191506723A/en
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/10—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having compound connection of excitation windings

Abstract

6723. Rosenberg, E. May 5. Exciting.-A multipolar commutator machine, such as a continuous-current generator or rotary converter, is provided with series field windings connected to individual brush arms and so arranged as to create, in case of unequal distribution of current between the brush arms, a difference in the field strengths which counteracts this inequality. The series windings may be wound to assist or oppose the main excitation, the arrangement being dependent upon whether the brushes to which they are connected tend to pass less or more current if the strength of the respective field poles is increased. With the series windings g assisting the main shunt windings 1, as shown in Fig. 2, the machine has a compound-wound characteristic. To obtain a plain shunt characteristic, an additional series winding is provided, carrying the whole of the machine current and acting in opposition to the series windings g. Each commutating pole winding I is connected in series with the brush influenced by it.
GB191506723D 1915-05-05 1915-05-05 Improvements in Equalising Field Windings for Multipolar Dynamo-electric Machines. Expired GB191506723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191506723T 1915-05-05

Publications (1)

Publication Number Publication Date
GB191506723A true GB191506723A (en) 1916-03-16

Family

ID=32674840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191506723D Expired GB191506723A (en) 1915-05-05 1915-05-05 Improvements in Equalising Field Windings for Multipolar Dynamo-electric Machines.

Country Status (1)

Country Link
GB (1) GB191506723A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2800268A3 (en) * 2013-05-02 2016-05-25 GE Energy Power Conversion Technology Limited Multi-phase Electric Circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2800268A3 (en) * 2013-05-02 2016-05-25 GE Energy Power Conversion Technology Limited Multi-phase Electric Circuit
US9543812B2 (en) 2013-05-02 2017-01-10 Ge Energy Power Conversion Technology Limited Multi-phase electric circuit

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