Railway applications. Fixed installations. Protection principles for AC and DC electric traction systems Ingestion-build-93833 BS 1212-2 on diaphragm type

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

Master meters

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

Business coaches

are not covered by this International Standard

Railway applications. Fixed installations. Protection principles for AC and DC electric traction systems Ingestion-build-93833 BS 1212-2 on diaphragm type1 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