DE434001C - Device for the three-phase starting of single armature converters - Google Patents
Device for the three-phase starting of single armature convertersInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K47/00—Dynamo-electric converters
- H02K47/02—AC/DC converters or vice versa
- H02K47/08—Single-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)
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)
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 |
-
1924
- 1924-05-29 DE DEA42338D patent/DE434001C/en not_active Expired
Cited By (1)
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 |
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