Home

E-treny

Metrology support for enhanced
energy efficiency in DC
transportation systems

Ricerca alla Granda

Un’occasione di incontro e scoperta, in cui la scienza esce dai laboratori e diventa patrimonio condiviso.

Next generation mobilty

Concorso per studenti delle scuole secondarie di secondo grado con l’obiettivo di promuovere la riflessione e la progettazione di soluzioni innovative e sostenibili per la mobilità del futuro.

E-treny

New supply
solutions

DC railway and metro systems, that are supplied by unidirectional substations, demonstrate a significant waste of energy due to their inability to fully recover the energy produced by electric braking.
New supply solutions like Bidirectional substations and/or storage systems are expected to significantly improve energy efficiency.

Objectives

New supply solutions

Electric transport operators, supply designers and developers need standardized methodologies and procedures that support substation procurement and allow accurate and reliable evaluation of the actual efficiency of power transformers and converters and system energy saving under real operating conditions.

Survey of real
installations

Apply on-site

Hybrid method

Standards
developments

Stakeholder

The Partner

Italy

Spain

France

Netherlands

Finland