Title :
Calculation stratey of operate settings protection against ground fault
Author :
Wishtibeev, Alexey V.
Author_Institution :
Novosibirsk State Tech. Univ., Novosibirsk
Abstract :
In article complex algorithm of operate setting calculation protection against ground fault are considered. The following questions are considered: correct account of imbalance current, account (metering) of capacity current, choice of neutral grounding mode, choice of algorithm of relay protection operate, calculation relay protection operate settings, estimation of the relay protection by The Least Resistance strategy.
Keywords :
fault diagnosis; power system faults; power system protection; power system relaying; ground fault; least resistance strategy; operate settings protection calculation strategy; Decision support systems; Protection; capacity current; estimation of sensitivity; ground fault; imbalance current; networks 6–35 kV; neutral mode; operate settings; overvoltages; relay protection; transient resistance;
Conference_Titel :
Power Tech, 2005 IEEE Russia
Conference_Location :
St. Petersburg
Print_ISBN :
978-5-93208-034-4
Electronic_ISBN :
978-5-93208-034-4
DOI :
10.1109/PTC.2005.4524475
