شماره ركورد كنفرانس :
3519
عنوان مقاله :
Differential Equation Based Fault Location Method for HVDC Transmission Line
Author/Authors :
Kamali-faz Mohammad mehdi Electrical Engineering Department - Faculty of Engineering - Ferdowsi University of Mashhad , Javad Sadeh Electrical Engineering Department - Faculty of Engineering - Ferdowsi University of Mashhad , Yaser Damchi Electrical Engineering Department - Faculty of Engineering - Ferdowsi University of Mashhad
كليدواژه :
differential equation -based method , fault location , HVDC transmission line
عنوان كنفرانس :
هشتمين كنفرانس تخصصي حفاظت و كنترل سيستم هاي قدرت
چكيده لاتين :
This paper proposes a novel differential equation
based fault location algorithm for high voltage DC (HVDC)
transmission lines. The fault is located using voltage and current
measurements at two terminals of the faulted line during the
fault occurrence. This algorithm depends on the low sampling
frequency and few numbers of data for fault location. The
performance of the proposed approach is evaluated through
simulations in PSCAD/EMTDC and analysis in MATLAB. The
obtained results confirm that the proposed approach is able to
accurately locate faults in the HVDC transmission lines and is not
susceptible to fault resistance.
