Propulsion Systems

TEC offers a comprehensive range of high performance products for use in the demanding "on-board" railway business. Our products and solutions include best-in-class propulsion technology for new vehicle design and retrofit. Highly integrated traction chain systems with a complete subsystems of transformers, traction converters, motors, generators and other electrical components.

details

(1) Malaysia Light Rail

Propulsion system parameters:

MDCU traction platform, auxiliary inverter system with adopted grid power supply for higher reliability

Bogie control, high adhesion utilisation

Articulated bogie

Metro parameters:

Power: DC750

Formation: D-M-D

Maximum speed: 70 km/h

(2) Turkey Izmir Metro

Propulsion system parameters:

Modular design for main components

Laminated busbar technology without absorbing circuit

Heat pipe natural air cooling

Regernative braking

Metro parameters

Power: DC750v

Formation: 4M0T

Maximum speed: 80 km/h

(3) Shanghai Metro Line 11

Propulsion system parameters:

AC propulsion system constituted by VVVF inverter and asynchronous traction motor

VVVF inverter that adopts IGBT power components, forced-air cooling

Main circuit of traction systems that adopts two-level voltage type DC-AC inverter circuit

Metro parameters:

Power: DC1500V (pantograph)

Formation: 4M2T

Maximum speed: 100 km/h

(4) Kunming Metro Line 3

Propulsion system parameters:

VVVF inverter and asynchronous traction motor

Train control

Main circuit adopts two-level voltage type DC - AC inverter circuit

Metro parameters:

Power: DC750v

Formation: 4M2T

Maximum speed: 100 km/h