27-06-2014, 03:09 PM
Numerical Relaying Fundamentals
Numerical Relaying.pdf (Size: 632.52 KB / Downloads: 297)
Why Numerical Relaying?
To improve dependability as well as security
Self checking facility
Immune to variation in parameters of individual
components
Very low burden
More flexibility because of programmable capability
Why Numerical Relaying? Contd...
Fiber optical communication with substation LAN
Adaptive relaying schemes
Permit Historical data storage
Allow GPS (Geographical Positioning System) Time
stamping