Tests of distance relay teleprotection schemes should check both relays simultaneously, including their communication link. This video shows a real test of a 110 kV overhead line. The protection was ...

The results of a false operation of a distance relay can be extremely severe. Non-operation may lead to damage or instability of the system and incorrect tripping leads to unnecessary outages with all ...

If you're a casual track and field fan, you've probably heard of the 4x100 and 4x400 meter relays and can likely deduce how they are run from the names of the events alone. However, those are not the ...

The popular sprint and distance relays are included here, with the SMR results mostly from County Relays and the Nationals while the DMR also is run at the Penn Relays. It's not just a performance ...