Modular Neural Network-Based Directional Relay for Transmission Line Protection

2005 ◽  
Vol 20 (4) ◽  
pp. 2154-2155 ◽  
Author(s):  
U. Lahiri ◽  
A.K. Pradhan ◽  
S. Mukhopadhyaya
Keyword(s):  
Neural Network ◽  
Transmission Line ◽  
Modular Neural Network ◽  
Directional Relay ◽  
Transmission Line Protection

Development of Adaptive Distance Relay for STATCOM Connected Transmission Line with Wavelet Transform and ANN

2014 ◽  
Vol 705 ◽  
pp. 237-242
Author(s):  
Ramchandra P. Hasabe ◽  
Anil P. Vaidya
Keyword(s):  
Neural Network ◽  
Wavelet Transform ◽  
Transmission Line ◽  
Fault Location ◽  
Reactive Power ◽  
Distance Protection ◽  
Distance Relay ◽  
Protection Relay ◽  
Distance Protection Relay ◽  
Transmission Line Protection

A new scheme to enhance the solution of the problems associated with Transmission line protection with Statcom connected is presentedin this paper.Static Synchronous Compensator (STATCOM) is a shunt type FACTS device connected at the midpoint of the transmission line to maintain the voltage atdesired level by injecting/absorbing the reactive power. This connection affects the performance of distance protection relay during line faults. Thefault detectionis carried out byusingenergy of the detail coefficients of the phase signals and artificial neutral network algorithm used for fault distance location for all thetypes of faults for transmission line. For each type of fault separate neural network is prepared for finding out the fault location.

Sign in / Sign up

Export Citation Format

Share Document