ERTMS trials drive Spain’s smart railway future

Adif has already initiated extensive tests with the ERTMS solution in the secondary rail network in Spain to implement enhanced signaling with satellite-based communication components.

This is reported by the railway transport news portal Railway Supply.

ERTMS tests bring about modernization in Spain’s

Adif presses on with its expansion plans to introduce ERTMS to secondary lines across Spain, bringing together innovation and economy. The aim is to make the European solution more economical for lower-density lines with lower traffic and less-intensive infrastructure.

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The section that has been chosen to test the Level 2 and Level 1 solutions is La Asunción Universidad-Guardo. The Level 2 solution combines satellite tracking and public telecomm networks. The Level 1 solution focuses on enhanced level crossing management and signal control.

The test train itself is a Class 2600 diesel railcar belonging to Renfe Viajeros. Equipped with state-of-the-art odometry sensors and monitoring systems, it has been converted into a moving lab that measures every operating aspect in real-time to confirm the correctness of the various subsystems.

The ERTMS promotes Europe’s satellite rail vision

The Spanish programme is an extension of European initiatives to use GNSS positioning with Galileo and EGNOS satellites. Adif’s solution decreases the need to use physical balises and minimizes the maintenance costs in regional networks.

The challenges include the Radio Block Centre in the León Control Centre operational area, new field installations, and integration with national control systems. The aim is to show that seamless connectivity and safety are possible with fewer installations on the track side.

Following other European projects such as “ERSAT-GGC” and “RAILGAP,” this innovative venture has already demonstrated that satellite-based train control is viable. It has allowed Spain to take the lead in European railroad technology.

Spain has already rolled out over 3,000 kilometers of operational lines with ERTMS installed. But it mainly concentrates on the high-speed corridors; therefore, this regional strategy targets the challenges such as costs and compatibility that inhibit widespread adoption.

The project has been deemed by experts to be an example of affordable and ‘interoperable’ signalling. It has the potential to greatly impact how railways in Europe manage capacity, reliability, and sustainability.

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