Technical support and documentation for the modernisation of the EMU class 72
Customer: Alstom, Sweden
Project tasks
- Requirements capture
- Electrical system engineering
- Technical writing
Our approach
PROSE provided technical support and documentation for the modernisation of the EMU vehicle class 72. An electrical systems engineer ensured that key upgrades—such as LED front lighting, USB ports, and interior lighting—met modern standards. In addition, two technical writers were assigned to update the existing technical documentation to reflect the improvements.
Our electrical systems engineering team took a methodical approach to ensure that all subsystems met functional requirements and complied with current standards and regulations. Our focus was to check subsystems such as LED front lights, USB contacts and passenger information systems (PIS). When we found gaps between existing components and required standards, we recommended improvements. Our thorough approach ensured that every aspect of the electrical system was optimised for modern operational efficiency and regulatory compliance.
Customer benefit
Our expertise allowed for a quick project start, helping the customer save valuable delivery time. ALSTOM also appreciated PROSE’s support on safety and regulatory matters, ensuring all requirements were met efficiently.