Title :
Prediction methods for preventing single-phase reclosing on permanent fault
Author :
Yaozhong, Ge ; Fonghai, Sui ; Yuan, Xiao
Author_Institution :
Xi´´an Jiaotong Univ., China
Abstract :
Prediction methods are presented for distinguishing between temporary and permanent faults. They are based on an analysis of voltages in both steady and transient states on the opened phase conduction during single-phase reclosing. Test results show that the methods proposed are feasible and reliable.<>
Keywords :
electrical faults; power system protection; opened phase conduction; permanent fault; power system protection; single-phase reclosing; voltages; Conductors; Equations; Inductance; Power system relaying; Power system reliability; Power system stability; Power system transients; Prediction methods; Testing; Voltage;
Journal_Title :
Power Delivery, IEEE Transactions on