Book Review

Advances in Industrial Control

The development of microprocessor based multifunctional IEDs and communications technology in the last few decades is changing the electric power industry and introducing new requirements for time synchronization. While at the end of the last century we were happy with the 1 msec accuracy that allows us to figure out the sequence of events following a short circuit fault or during a wide area disturbance, today we need 1 ┬Ásec to synchronize the merging units streaming samples over the substation LAN or the phasor measurement units transmitting synchrophasors over a wide area network. More

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