DE374792C - Single-phase AC-DC single armature converter - Google Patents
Single-phase AC-DC single armature converterInfo
- Publication number
- DE374792C DE374792C DEA36593D DEA0036593D DE374792C DE 374792 C DE374792 C DE 374792C DE A36593 D DEA36593 D DE A36593D DE A0036593 D DEA0036593 D DE A0036593D DE 374792 C DE374792 C DE 374792C
- Authority
- DE
- Germany
- Prior art keywords
- winding
- armature
- phase
- direct current
- windings
- 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
- 238000004804 winding Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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)
- Dc Machiner (AREA)
Description
Einphasenwechselstrom-Gleichstrom-Einankerumformer. Bekanntlich ist bei Einankerumformern, deren Anker nur eine Gleichstromwicklung trägt, das Übersetzungsverhältnis der Spannungen konstant und kann durch Regelung der Erregung nicht beeinflußt werden. Um ein innerhalb gewisser Grenzen beliebiges Übersetzungsverhältnis der Spannungen herstellen zu können, wurden bereits auf dem Anker von Einphasenwechselstrom-Gleichstrornumformern eine oder zwei Hilfswicklungen vorgesehen, die in Reihe an die Wechselstromanzapfpunkte der Gleichstroinwicklung gelegt sind und nur vom Wezhselstroiri durchflossen werden.Single-phase AC-DC single armature converter. It is well known in the case of single-armature converters whose armature only carries one DC winding, the transformation ratio of the voltages is constant and cannot be influenced by regulating the excitation. To any transformation ratio of the voltages within certain limits to be able to manufacture, were already on the armature of single-phase alternating current direct current converters one or two auxiliary windings are provided, which are connected in series to the alternating current tapping points the DC winding and are only traversed by the Wezhselstroiri.
Abb. r zeigt den Anker eines derartigen Einankerumformers. Es bedeuten g die Gleichstromwicklung und z die zusätzlichen Ankerwicklungen; von den Bürsten b-b wird die Gleichspannung Eg abgenommen, während an die Schleifringe s-s die Wechselspannung E" gelegt ist.Fig. R shows the armature of such a single armature converter. It mean g the direct current winding and z the additional armature windings; from the brushes b-b the direct voltage Eg is taken off, while the alternating voltage is applied to the slip rings s-s E "is placed.
Die beiden Zusatzwicklungen, von denen auch eine wegfallen kann, sind an zwei einander gegenüberliegende Funkte der Gleichstromwicklung angeschlossen.The two additional windings, one of which can be omitted, are connected to two opposite points of the direct current winding.
Um die Spannungsübersetzung regeln zu können, sind erfindungsgemäß zwei -Möglichkeiten vorgesehen. Entweder wird eine der Wicklungen z angezapft und eine oder mehrere Anzapfstellen zu einem dritten, vierten usw. Schleifring s' geführt, wie Abb. a zeigt, oder einer der Anschlußpunkte des Wechselstromkreises an die Gleichstromwicklung wird verschiebbar gemacht mittels einer erstellbaren, mit dem Kommutator umlaufenden Bürste; diese Anordnung ist in Abb. 3 dargestellt, wobei die verstellbare Bürste mit b1 bezeichnet ist.In order to be able to regulate the voltage transmission, are according to the invention two options are provided. Either one of the windings z is tapped and one or more taps led to a third, fourth etc. slip ring s', as Fig. a shows, or one of the connection points of the AC circuit to the DC winding is made displaceable by means of an adjustable, rotating with the commutator Brush; this arrangement is shown in Fig. 3, with the adjustable brush is denoted by b1.
Der Ständer des Umformers kann in der üblichen Weise mit Haupt- und Wendepolen ausgeführt werden und erhält eine Dämpferwicklung. Die Gleichstrom- und die Zusatzwicklung können sowohl in besondere Nuten verlegt werden, als auch in denselben Nuten liegen; im letzteren Fall wird die Gleichstromwicklung zweckmäßig im oberen Teil der Ankernuten angeordnet.The stand of the converter can in the usual way with main and Reversible poles are executed and are given a damper winding. The DC and the additional winding can be laid in special grooves as well as in the same grooves lie; in the latter case, the DC winding is appropriate arranged in the upper part of the anchor grooves.
Dieser Umformer wird am besten als Wechselstromserienmotor angelassen, indem man die Erregung und die gesamte Ankerwicklung hintereinander schaltet.This converter is best started as an AC series motor, by switching the excitation and the entire armature winding in series.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA36593D DE374792C (en) | Single-phase AC-DC single armature converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA36593D DE374792C (en) | Single-phase AC-DC single armature converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE374792C true DE374792C (en) | 1923-05-14 |
Family
ID=6929723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA36593D Expired DE374792C (en) | Single-phase AC-DC single armature converter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE374792C (en) |
-
0
- DE DEA36593D patent/DE374792C/en not_active Expired
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