Charging infrastructure and Smart-charging, Lyon

Scope of work

• General and detailed design for MV/LV power distribution and communication network.
• Supply of MV/LV transformer, LV switchboard, DC chargers.
• Electrical works : Installation, equipment connection and cable laying.
• Civil works.
• Supervision and smart-charging software Cway.
• 2 years preventive and corrective maintenance with performance engagement.

Technical details

• Integration into existing depot with power upgrade of MV/LV transformer to 1 250 kVA.
• DC chargers: 50 and 2×50 kW.
• Ground loop for vehicle detection.
• Smart-charging solution Cway installed on-premise.
• Communication interface with operation software of Keolis Lyon.

Advantages

• Standardized interfaces: OCPP 1.6, Modbus TCP.
• Independent supervision tool Cway to validate bus <> charger interoperability.
• Engagement on charging system’s availability.
• Software Cway on-premise to guarantee cybersecurity and communication reliability.
• Vehicle preconditioning and power network optimization.
• Automatic transaction restart in case of trouble to maximize fleet’s availability.