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
Application number
Other languages
German (de)
Original Assignee
Siemens Schuckertwerke Wien
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 Siemens Schuckertwerke Wien filed Critical Siemens Schuckertwerke Wien
Application granted granted Critical
Publication of AT45821B publication Critical patent/AT45821B/en

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  • 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)

2. Einrichtung von Periodenumformern nach Anspruch 1, gekennzeichnet durch einen von Hand oder selbsttätig einstellbaren in den Zuleitungen zum Periodenumformer liegenden TransformatorzumAusgleichedesSpannungsabfalles. 2. Device of period converters according to claim 1, characterized by a manually or automatically adjustable transformer, which is located in the supply lines to the period converter, to compensate for the voltage drop.
AT45821D 1909-08-14 1909-08-14 Device for regulating the load balancing between alternating current networks of different frequencies. AT45821B (en)

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)

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