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 ...
Distance bounding protocols are essential security measures designed to authenticate the proximity of a user or device to a verifier, thereby preventing relay attacks. Relay attacks occur when an ...
Distance protection is now available in the BE1-11f and BE1-11t versions for feeder and transformer protection applications. The Distance (21) elements offer protection that’s easy to coordinate when ...