AT45821B - Device for regulating the load balancing between alternating current networks of different frequencies. - Google Patents
Device for regulating the load balancing between alternating current networks of different frequencies.Info
- Publication number
- AT45821B AT45821B AT45821DA AT45821B AT 45821 B AT45821 B AT 45821B AT 45821D A AT45821D A AT 45821DA AT 45821 B AT45821 B AT 45821B
- Authority
- AT
- Austria
- Prior art keywords
- alternating current
- regulating
- load balancing
- different frequencies
- current networks
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title description 2
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
Landscapes
- Ac-Ac Conversion (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
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In einem derartigen Periodenumformer tritt wegen seiner erheblichen Streuung ein ziemlich grosser induktiver Spannungsabfall ein, der allein, von der Grösse des Leistungsdurchganges und daher von der Stellung des Schlupfwideratandess abhängt. Damit durch den Periodenumformer nun keine Spannungsänderungen in den angeschlossenen Wechselstromnetzen auftreten, die dem Spannungsabfalle entsprechen würden, so ist es zweckmässig, nach Fig. 2 einen regelbaren Transformator s in die Hauptleitungen einzuschalten. Dieser Transformator kann gemeinsam mit dem Schlupfwiderstande geregelt werden, und zwar derart, dass die Netzspannungen stets konstant bleiben.
Wiirde man den Transformator nicht anwenden. so würde durch den zwangweise festgelegten Energiefluss durch den Periodenuniformer einc ganz bestimmte Spannungsdifferenz
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herrschen. Dies ist aber nur dann möglich, wenn so starke wattlose Ausgleichsströme zwischen den beiden Netzen fliessen, dass die Magnetisierung ihrer Generatoren in dem einen Netze auf das
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Maschine, die zur Aufnahme des mechanischen Drehmomentes mit dem Periodenumformer verbunden ist, einen einstellbaren Schlupfwiderstand enthält.
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In such a period converter, because of its considerable spread, a fairly large inductive voltage drop occurs, which depends solely on the size of the power passage and therefore on the position of the slip resistance. So that no voltage changes occur in the connected alternating current networks due to the period converter which would correspond to the voltage drop, it is advisable to connect a controllable transformer s to the main lines as shown in FIG. This transformer can be regulated together with the slip resistance in such a way that the line voltages always remain constant.
One would not use the transformer. thus, the forced flow of energy through the period uniform would result in a very specific voltage difference
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to rule. However, this is only possible if such strong wattless equalizing currents flow between the two networks that the magnetization of their generators in one network affects the
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Machine, which is connected to the period converter to absorb the mechanical torque, contains an adjustable slip resistance.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT45821T | 1909-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT45821B true AT45821B (en) | 1911-01-10 |
Family
ID=3565797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT45821D AT45821B (en) | 1909-08-14 | 1909-08-14 | Device for regulating the load balancing between alternating current networks of different frequencies. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT45821B (en) |
-
1909
- 1909-08-14 AT AT45821D patent/AT45821B/en active
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