HIGHWAYS’ FAN

Sibyl monitors fans installed on highways’ tunnels.

The monitoring usually involve the measurement and control of static deformations (inclinations, axial deviation) of fan brackets, as well as the temperature and vibrational state of each fan.

The Numbers

• 28 Fans
• 9 Sensor per Fan
  • Thermometers
  • Accelerometers
  • Strain sensors
• 5 km of optical fiber
• Sampling frequency: 1000 Hertz
• Monitoring: 24/24h- 365d/year