Reliability of microprocessor

Reliability of microprocessor based relay protection devices: Myths and reality

FREE-DOWNLOAD V Gurevich – Serbian Journal of Electrical Engineering, 2009
Malfunction of relay protection is one of the main causes of the heavy failures that periodically
occur in power systems all over the world. According to the North American Electric Reliability
Council [1] in 74 % cases the reason of heavy failures in power systems was the incorrect