TMC Project: Busway Nantes, France

Dry Type Transformers

Project information

TMC Transformers provided twelve transformers for the substations of first fully electric Busway 24-meter E-Buses Rapid Transit (Line 4), route connecting the historic center of Nantes with municipalities on the southern side of the river Loire. Batteries mounted on the roofs of the Nantes buses will be charged in 20 seconds with a boost of power at selected stops while passengers are embarking and disembarking.

Techinical Data

N. 6 Transformers – Power: 1600 kVA

N. 5 Transformers – Power: 100 kVA

N. 1 Transformers – Power: 630 kVA

Primary Voltage:  20 kV

Secondary Voltage:  2 x 0,37 kV

Secondary Voltage:  0,41 kV

Frequency:  50 Hz

Enclosure:  IP00, IP31

Traction & Distribution Transformers