DE624162C - Arrangement for regulating a certain voltage distribution along an alternating current power transmission line - Google Patents
Arrangement for regulating a certain voltage distribution along an alternating current power transmission lineInfo
- Publication number
- DE624162C DE624162C DES88405D DES0088405D DE624162C DE 624162 C DE624162 C DE 624162C DE S88405 D DES88405 D DE S88405D DE S0088405 D DES0088405 D DE S0088405D DE 624162 C DE624162 C DE 624162C
- Authority
- DE
- Germany
- Prior art keywords
- arrangement
- power transmission
- regulating
- transmission line
- voltage distribution
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
Anordnung Zur Einregelung einer bestimmten Spannungsverteilung längs einer Wechselstromkraftübertragungsleitung Zur Einregelung einer bestimmter. Spannungsverteilung längs .einer Wechselstromkraftübertragungsleitung großer Länge, insbesondere für hohe Spannung, ist es bekannt, längs der Leitung regelbare Kompensierungseinrichtungen,anzuordnen. Es ist auch bereits vorgeschlagen worden, bei derartigen Anordnungen die Regler der Kompensierungseinrichtungen von einer Betriebsgröße, beispielsweise der Spannung, ihrer eigenen Station und von der gleichen Betriebsgröße anderer Stationen oder nur von dieser Betriebsgröße beider Nachbarstationen zu beeinflussen. Man erreicht .dadurch den Vorteil, da#ß ein GegeneinanderarbeitLri, Pendeln und schädliches Nachregeln der Komp.ensierungseinrichtungen in den einzelnen Stationen vermieden wird, wenn in irgendeiner -anderen .Station eine Spannungsregelung vorgenommen ,,wird.Arrangement For regulating a certain voltage distribution lengthways an alternating current power transmission line for adjusting a certain. Stress distribution along .ein AC power transmission line of great length, especially for high voltage, it is known to arrange adjustable compensation devices along the line. It has also already been proposed to use the regulator in such arrangements the compensation devices of an operating variable, for example the voltage, their own station and of the same size as other stations or can only be influenced by this operating size of both neighboring stations. One achieves .This has the advantage that there is work against each other, commuting and harmful readjustments compensation devices in the individual stations is avoided if voltage regulation is carried out in any other station.
Besonders vorteilhaft ist eine solche Regelung, wenn die einzelnen Kompensierungseinrichtungen in. mehrere Stufen unterteilt sind; die nacheinander mit Zeitverzögerung zwischen den .einzelnen Stufen ein- oder ausgeschaltet werden. Denn bei Stufenschaltungen können sonst leicht, da immer verhältnismäßig große Leistungen geschaltet werden, gegenseitige Beeinflussungen der einzelnen Stationen bei :einem Regelvorgang stattfinden. Macht man aper das Zu- und Abschalten der einzelnen Stufen einer Kompensierungseinrichtung erfindungsgemäß abhängig von einer Betriebsgröße, beispielsweise der Spannung, ihrer .eigenen Stationen und von der gleichen Betriebsgröße anderer Stationen oder nur von dieser Betriebsgröße beider Nachbarstationen, so wird ein schädliches Nachregeln vermieden, und man kann die Spannung der Leitung mit großer Genauigkeit _ auf dem gewünschten Wert halten.- Die Kompensierungseinrichtung kann beispielsweise aus mehreren Drosselspulen bestehen, de in Abhängigkeit von der Spannung ihrer ieigenen Station und der Spannung anderer Stationen oder nur von den Spannungen beider Nachbarstationen nacheinander an die Leitung zu- oder von ihr abgeschaltet werden. Bei steigender Spannung werden die Drosselspulen zu-, bei fallender Spannung abgeschaltet, üm so gemeinsam mit dem Ferranti-Effekt in bekannter Weise eine gleichmäßige Spannung über die ganze Leitung zu erzielen.Such a scheme is particularly advantageous if the individual Compensation devices are divided into several stages; the one after the other can be switched on or off with a time delay between the individual levels. Because with tap changers it is otherwise easy, since always relatively large outputs are switched, mutual influences of the individual stations at: one Control process take place. Do you aper the switching on and off of the individual stages a compensation device according to the invention depending on an operating variable, for example the voltage, their own stations and of the same size other stations or only from this size of operation at both neighboring stations, see above a harmful readjustment is avoided, and one can reduce the voltage of the line Keep it at the desired value with great accuracy - The compensation device can for example consist of several inductors, de depending on the tension of your own station and the tension of other stations or only from the voltages of both neighboring stations to or from the line one after the other be switched off by her. When the voltage rises, the choke coils are closed, switched off when the voltage drops, so together with the Ferranti effect in known way to achieve a uniform tension over the entire line.
Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung, und zwar ist nur eine einzige KomPensierungseinrichtung :dargestellt. An der Fernleitung 2, die der Einfachheit halber einphasig dargestellt ist, liegt die Kompensierungseinrichtung 3, welche aus den Drosselspulen 34 32 und 33 besteht, die über den Schalter 6, der von dem Zeitwerk 5 in Abhängigkeit von der Lage des Spannungsreglers 4 betätigt wird, mit Zeitverzögerung zwischen den einzelnen Stufen an die Fernleitung angeschlossen oder von ihr abgeschaltet werden können. Der Spannungsregler 4 wird von der Spannung der eigenen Station und der Spannung der Nachharstation gespeist, die durch das INTetzmodell7 berücksichtigt wird.The drawing shows an embodiment of the invention, namely only a single compensation device is shown. At the long-distance line 2, which is shown in single phase for the sake of simplicity, the compensation device is located 3, which consists of the choke coils 34 32 and 33, which via the switch 6, the actuated by the timer 5 as a function of the position of the voltage regulator 4 is connected to the long-distance line with a time delay between the individual stages or can be switched off by it. The voltage regulator 4 is controlled by the voltage the own station and the tension of the post-processing station, which is fed by the INTetzmodell7 is taken into account.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES88405D DE624162C (en) | Arrangement for regulating a certain voltage distribution along an alternating current power transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES88405D DE624162C (en) | Arrangement for regulating a certain voltage distribution along an alternating current power transmission line |
Publications (1)
Publication Number | Publication Date |
---|---|
DE624162C true DE624162C (en) | 1936-01-14 |
Family
ID=7514430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES88405D Expired DE624162C (en) | Arrangement for regulating a certain voltage distribution along an alternating current power transmission line |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE624162C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966924C (en) * | 1941-07-05 | 1957-09-19 | Aeg | Arrangement for reactive power control in single or multi-sided AC networks |
-
0
- DE DES88405D patent/DE624162C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966924C (en) * | 1941-07-05 | 1957-09-19 | Aeg | Arrangement for reactive power control in single or multi-sided AC networks |
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