Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title A Study on Distance Relay of Transmission UPFC Using Artificial Neural Network
Authors Jun-Kyoung Lee ; Jeong-Ho Park ; Seoung-Hyuk Lee ; Jin-O Kim
Page pp.37-44
ISSN 1225-1135
Keywords ANN ; Backpropagation Algorithm ; Distance Relay ; Adaptive Setting Zone ; UPFC
Abstract This paper represents a new approach for the protective relay of power transmission lines using a Artificial Neural Network(ANN). A different fault on transmission lines need to be detected, classified and located accurately and cleared as fast as possible. However, The protection range of the distance relay is always designed on the basis of fixed settings, and unfortunately these approach do not have the ability to adapt dynamically to the system operating condition. ANN is suitable for the adaptive relaying and the detection of complex faults. The backpropagation algorithm based multi-layer perceptron is utilized for the learning process. It allows to make control to various protection functions. As expected, the simulation result demonstrate that this approach is useful and satisfactory.