Title :
An expert system for the back-up protection of a transmission network
Author :
Tan, J.C. ; Crossley, P.A. ; Kirschen, D. ; Goody, J. ; Downes, J.A.
Author_Institution :
Univ. of Manchester Inst. of Sci. & Technol., UK
fDate :
4/1/2000 12:00:00 AM
Abstract :
A back-up protection scheme for a transmission network is described in the paper. The back-up protection uses an action factor-based expert decision system (referred to as the BPES) to provide optimal fault clearance for faults located anywhere on the protected network. To achieve an optimal response, the BPES needs to know the topology of the network and the operating response of existing protection relays. Based on this information, the expert decision system will try to identify the feeder that contains the fault and which circuit breakers need to be tripped to clear the fault
Keywords :
expert systems; power system relaying; power transmission control; power transmission faults; power transmission protection; relay protection; action factor-based expert decision system; back-up protection; circuit breaker tripping decisions; expert system; operating response; optimal fault clearance; optimal response; protection relays; transmission network; Circuit faults; Delay effects; Earth; Expert systems; Fault detection; Network topology; Neural networks; Phase detection; Protection; Protective relaying;
Journal_Title :
Power Delivery, IEEE Transactions on