IMPLEMENTATION OF REACTORS WITH UNGROUNDED NEUTRALS UNDER EXCESS VOLTAGES IN LONG-DISTANCE POWER TRANSMISSION

Authors

  • A. M. Hashimov Institute of Physics, Azerbaijan National Academy of Sciences, Baku, Azerbaijan;
  • R. N. Huseyn Institute of Physics, Azerbaijan National Academy of Sciences, Baku, Azerbaijan

Keywords:

Overhead Power Lines, Overvoltage, Shunt Reactors(Sr), Ungrounded Reactors(Ur), Compensation, Traditional Shunt Compensation, Long Distance Power Transmission Lines, Automatic Circuit Reclosing (Acr)

Abstract

In long distance power transmission over , overlapping is one of the main problems of limiting extreme voltages. In order to eliminate extreme voltages it has been proposed to use star-shaped reactors with ungrounded neutrals, which are connected at the beginning and at the end of the transmission lines in parallel to shunting reactors and the curves of their graphs are shown. The graphs show the maximum values of the fluctuation curves at the neutral of the reactor, at the beginning and at the end of the line.  

Additional Files

Published

2023-10-07