Digital protective relaying using an adaptive neural network
Conference
·
OSTI ID:438730
- Regional Engineering Coll., Rourkela (India). Electrical Engineering Dept.
- National Univ. of Singapore (Singapore). Electrical Engineering Dept.
The paper presents a new approach to the estimation of voltage and current phasors of a faulted power system by using an adaptive neural network represented by adalines. The neural estimator uses a nonlinear weight adjustment algorithm for the effective rejection of dc offset and noise. The fault apparent resistance, reactance and fault location of a typical transmission line are calculated using the estimated phasors. The results are quite comparable to the Kalman filter approach which requires more computation than the present approach.
- OSTI ID:
- 438730
- Report Number(s):
- CONF-951136--; ISBN 0-7803-2981-3
- Country of Publication:
- United States
- Language:
- English
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