Neutral section Catenary Insulation
- This system gives advance notice of AC/DC, AC/AC catenary insulation section. It transfers the signal for advance notice to on-board ATS through the wayside coil (transmission coil) installed on the track. And the onboard ATS receptor gives advance notice of the catenary insulated section.The purpose of this system is to secure the safe and stable operation of the train by giving advanced notice to drivers of insulated section and allowing them to switch the power supply system in a timely manner.
- system diagram