FR559691A - New device for improving switching in direct current machines - Google Patents

New device for improving switching in direct current machines

Info

Publication number
FR559691A
FR559691A FR559691DA FR559691A FR 559691 A FR559691 A FR 559691A FR 559691D A FR559691D A FR 559691DA FR 559691 A FR559691 A FR 559691A
Authority
FR
France
Prior art keywords
direct current
new device
current machines
improving switching
switching
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
Other languages
French (fr)
Inventor
Alexandre Voronoff
Jacques Voronoff
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 filed Critical
Application granted granted Critical
Publication of FR559691A publication Critical patent/FR559691A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/08Salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR559691D 1922-12-12 1922-12-12 New device for improving switching in direct current machines Expired FR559691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR559691T 1922-12-12

Publications (1)

Publication Number Publication Date
FR559691A true FR559691A (en) 1923-09-19

Family

ID=8942402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR559691D Expired FR559691A (en) 1922-12-12 1922-12-12 New device for improving switching in direct current machines

Country Status (1)

Country Link
FR (1) FR559691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449021A (en) * 1942-06-08 1948-09-07 Hoover Co Dynamoelectric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449021A (en) * 1942-06-08 1948-09-07 Hoover Co Dynamoelectric machine

Similar Documents

Publication Publication Date Title
FR583216A (en) Improvements in thermostatic switches for electrical circuits
FR559691A (en) New device for improving switching in direct current machines
FR568775A (en) Device for improving the switching of direct current machines during sudden variations in the load
FR535524A (en) Device for switching in electric commutator machines
FR673744A (en) Device for improving switching in direct current electric machines
FR547317A (en) Switch bridge for intense electric currents
FR537768A (en) System for establishing auxiliary poles in some direct current machines
FR547360A (en) Switching device for reversible dynamos with auxiliary brush
FR609847A (en) Device for improving switching in synchronous commutator machines
FR607236A (en) Laminated pole for direct current machines
FR528026A (en) Device for suppressing switching sparks in electrical machines
FR560543A (en) Snap-action compounding device for direct current machines
FR546382A (en) Improvements in switches for dynamoelectric machines
FR557660A (en) Improvements in current supply devices for mobile electrical machines
FR538131A (en) Switching device for electric currents
FR647275A (en) Means of improving switching in electrical machines
FR806936A (en) Device to prevent circular spitting in high voltage direct current collector machines
FR611267A (en) Arc welding device, for three-phase current
FR841918A (en) Switching device for removing the direct current element from the short-circuit current
FR568025A (en) Device limiting the short-circuit current of direct current machines with independent exciter
FR559129A (en) Provision for rapid voltage adjustment in conductor networks
FR566784A (en) Device for energy recovery in direct current traction installations
FR709587A (en) Device for switching electric currents
FR566760A (en) Automatic current switch for electric irons
FR29425E (en) Winding mode improving switching in collector machines