DE434001C - Device for the three-phase starting of single armature converters - Google Patents

Device for the three-phase starting of single armature converters

Info

Publication number
DE434001C
DE434001C DEA42338D DEA0042338D DE434001C DE 434001 C DE434001 C DE 434001C DE A42338 D DEA42338 D DE A42338D DE A0042338 D DEA0042338 D DE A0042338D DE 434001 C DE434001 C DE 434001C
Authority
DE
Germany
Prior art keywords
single armature
phase starting
armature converters
phase
polarity
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
DEA42338D
Other languages
German (de)
Inventor
Franz Kaestner
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.)
AEG AG
Original Assignee
AEG 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 AEG AG filed Critical AEG AG
Priority to DEA42338D priority Critical patent/DE434001C/en
Application granted granted Critical
Publication of DE434001C publication Critical patent/DE434001C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K47/00Dynamo-electric converters
    • H02K47/02AC/DC converters or vice versa
    • H02K47/08Single-armature converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Description

Einrichtung zum drehstromseitigen Anlassen von Einankerumformern. In dem Patent 423380 ist eine Einrichtung zum Anlassen von Einankerumformern beschrieben. Bei dieser Anordnung wird der Einankerumformer drehstromseitig angelassen und bei falscher Polarität der Drehstromseite durch Umkehren und Verstärken des Feldes zum Schlüpfen gebracht.Device for three-phase starting of single-armature converters. In the patent 423380 a device for tempering single armature transformers is described. With this arrangement, the single-armature converter is started on the three-phase side and, if the polarity of the three-phase side is incorrect, is made to slip by reversing and increasing the field.

Diese Maßnahme reicht aber nicht immer aus, um das richtige Einschalten sicherzustellen. Infolgedessen wird erfindungsgemäß hei der Anlaßteilspannung zwischen dein Transformator und den drehstromseitigen Schleifringen des Umformers ein Ohmscher oder induktiver Widerstand vorgeschaltet, wenn der Umformer die falsche Polarität besitzt. Wenn das Anlassen jedoch bei richtiger Polarität erfolgt, so bleibt dieser Widerstand sofort kurzgeschlossen und wird in diesem Falle gar nicht erst vorgeschaltet. Die Einschaltung eines Widerstandes kann natürlich verwendet werden, gleichgültig, ob das Anlassen des Einankerumformers automatisch oder von Hand erfolgt.However, this measure is not always sufficient to switch on correctly to ensure. As a result, according to the present invention, the starting partial voltage is between your transformer and the three-phase side slip rings of the converter are an ohmic switch or inductive resistance connected upstream if the converter has the wrong polarity owns. However, if the start is done with the correct polarity, it will stay that way Resistor short-circuited immediately and in this case is not even connected upstream. The connection of a resistor can of course be used, no matter whether the single-armature converter is started automatically or manually.

Claims (1)

PATENTANSPRUCH: Einrichtung zum drehstromseitigen Anlassen von Einankerumformern nach Patent 42338o, dadurch gekennzeichnet, daß in der Anlaßstellung ein Ohmscher oder induktiver Widerstand, der bei der richtigen gleichstromseitigen Polarität kurzgeschlossen bleibt, in den Drehstromkreis .einschaltbar ist, um bei falscher Gleichstrompolarität das Schlüpfen des Umformers zu ermöglichen. PATENT CLAIM: Device for three-phase starting of single armature converters according to patent 42338o, characterized in that in the starting position an ohmic or inductive resistor, which remains short-circuited with the correct DC polarity, can be switched into the three-phase circuit in order to allow the converter to slip if the DC polarity is incorrect enable.
DEA42338D 1924-05-29 1924-05-29 Device for the three-phase starting of single armature converters Expired DE434001C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA42338D DE434001C (en) 1924-05-29 1924-05-29 Device for the three-phase starting of single armature converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA42338D DE434001C (en) 1924-05-29 1924-05-29 Device for the three-phase starting of single armature converters

Publications (1)

Publication Number Publication Date
DE434001C true DE434001C (en) 1926-09-16

Family

ID=6933032

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA42338D Expired DE434001C (en) 1924-05-29 1924-05-29 Device for the three-phase starting of single armature converters

Country Status (1)

Country Link
DE (1) DE434001C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100094496A1 (en) * 2008-09-19 2010-04-15 Barak Hershkovitz System and Method for Operating an Electric Vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100094496A1 (en) * 2008-09-19 2010-04-15 Barak Hershkovitz System and Method for Operating an Electric Vehicle

Similar Documents

Publication Publication Date Title
DE434001C (en) Device for the three-phase starting of single armature converters
CH118811A (en) Switching device for additional transformers.
DE342356C (en) Switching device for a direct current circuit used for healing purposes
DE398537C (en) Circuit arrangement of the overcurrent protection of lines connected in parallel by means of one or more relays built in the manner of a water relay
DE352667C (en) Device for the bumpless switching of single armature converters when starting up the three-phase current
DE600157C (en) Arrangement for regenerating dry contact type rectifiers
DE610847C (en) Device for monitoring the polarity of asynchronous starting single-armature converters
DE363710C (en) Method for opening folded sheets and for folding sheets
AT106588B (en) Rotating rectifier.
DE718216C (en) Device to prevent the lowering of the useful brush voltage of DC cross-field machines when idling
DE573227C (en) Fish scaler
DE675424C (en) Regenerative braking circuit for alternating current collector machines
DE412018C (en) Transformer with a closed iron core
DE442676C (en) Lowering circuit for direct current main current motors
DE587719C (en) Device for generating high-frequency electrical vibrations
DE342144C (en) Zero point grounding
DE477220C (en) Circuit arrangement for the simultaneous treatment of several patients on one diathermy machine
DE347080C (en) Circuit arrangement for regulating the voltage of alternating current networks
AT112071B (en) Device for the sparkless disconnection of an inductive resistor which is arranged in a direct current circuit.
AT102924B (en) Ham steamer.
DE381267C (en) Tie strap closure with spring clip
AT109941B (en) Device for determining insulation defects, preferably on railway lines.
AT95462B (en) Device for the trouble-free switching of additional transformers.
DE394208C (en) Overcurrent thermal time release connected to the power line by a current transformer
DE404868C (en) Line protection circuit with overcurrent releases and drop flap relay to display the faulty line section