M. Sanaye-pasand et Op. Malik, Implementation & laboratory test results of an Elman network-based transmission line directional relay, IEEE POW D, 14(3), 1999, pp. 782-788
A transmission line fault direction identification module based on an Elman
recurrent network has been implemented on a DSP board and its behavior is
investigated on a physical power system model. Details of implementation an
d the experimental studies are given and analysed in the paper. Studies sho
w that the proposed approach is abbe to identify the direction of a fault o
n a transmission line rapidly and correctly. It is suitable to realize a fa
st transmission line directional comparison protection scheme.