Urban light rail

Verification of overhead contact line geometry

Checking contact wire position for all rolling stock types 

Tests objectives

  • Measure the height and stagger of the overhead contact line
  • Establish a contact wire wear control index
  • Locate the position of the overhead contact line masts

Tests facilities

  • Ultrasonic OCL geometry measurement system
  • Doppler radar for recording speed and distance travelled
  • GPS
  • Camera for detecting catenary mast position

Testing norms

NF EN 50119 – Applications ferroviaires – Installations fixes – Lignes aériennes de contact pour la traction électrique

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Our references

Engie Inéo Rail