Railway applications. Fixed installations. Protection principles for AC and DC electric traction systems Ingestion-build-93833 b) interrelations between the actors

b) interrelations between the actors (meetings

Ball centre position X determines the difference between the theoretically correct position of each ball’s centre and the actual position

BS 1212-2 on diaphragm type float operated valves is relevant to:

are not covered by this International Standard

Railway applications. Fixed installations. Protection principles for AC and DC electric traction systems Ingestion-build-93833 b) interrelations between the actors1 Scope This European Standard applies to the electrical protection system, provided for AC and DC electric traction systems. It: establishes railway specific protection principles; describes the railway specific protection system functionality; specifies minimum functional requirements and informative examples of their application; establishes limitations of the protection system and the acceptability of residual risks; specifies principles for