Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Prace Naukowe Instytutu Energoelektryki Politechniki Wrocławskiej. Konferencje

1 2000

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Fault location techniques for power transmission lines based on measurement of fault quantities

Iżykowski J., Rosołowski E., Saha M.M.

Prace Naukowe Instytutu Energoelektryki Politechniki Wrocławskiej. Konferencje

2000

Vol. 91, nr 34, t. 2

425-435

Overview of fault location techniques for HV (EHV) transmission lines as well as for distribution networks is presented. Distinctive features of fault location algorithms for both applications are discussed. One-end and two-end fault location for traditional uncompensated transmission lines is considered first. The presented two-end fault location is based on unsynchronised measurements at the line terminals. Then the technique with phase co-ordinates approach is utilised for locating faults in series-compensated networks. A single line and parallel lines with series capacitor compensation are considered. Problems encountered in fault location in distribution networks are discussed and the solutions are indicated. Results of large ATP-EMTP testing and evaluation of accuracy of the fault location algorithms are reported and discussed.