Signalling specialists


Early Studies


Studies and Reports

Many studies have been conducted and reports produced.

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Picture relay

List of studies across multiple organisations

  • PTC
  • Vandalism
  • Systems for improving reliability
  • Pre-lockings
  • Clamp Lock Points
  • Relay wrong side failure
  • Maintenance (signalling) benchmarking study
  • More recent
  • ALARP guidelines
  • Dandenong Corridor
  • Auckland electrification
  • Sunshine rail corridor
  • Supplementary overlaps protection
  • Series and Parallel bonding
  • Cross bonding
  • Fundamentals of signal sighting
  • Overlaps

Related Works