A New Fault Location Algorithm for Three-terminal Power Line
نویسندگان
چکیده
This paper deals with fault location on three-terminal power line. The fault locator is considered as associated with the line protective relay, which communicates with the relays from the remaining line terminals and receives from them the phasors of measured threephase currents. Three subroutines of the fault location algorithm are formulated and an issue of selecting the subroutine, which is valid in particular fault case, is considered. Sample results of ATP-EMTP based evaluation of the fault location algorithm are presented.
منابع مشابه
الگوریتم جامعی برای مکان یابی خطا در خطوط انتقال دو مداره و چند پایانه ای (بیش از سه پایانه) مبتنی بر داده های PMU
A new PMU-based fault detection/location algorithm for multi-terminal transmission lines is proposed in this paper, which works on the basis of synchronized voltage and current phasors received from PMUs installed in various terminals. The Clark transform (for transposed transmission lines), Eigen-values and eigenvectors theory (for un-transposed ones) are used to decouple 3-phase differential ...
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