Traction Control Electronics
AssemblyIGBT VVVF inverter that converts 750 V DC into variable-voltage variable-frequency three-phase for the induction motors, under a train control unit that manages tractive effort, regenerative braking and wheel-slip. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Traction Control Electronics
4 top-level lines as of r146942| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | VVVF Traction Inverter 5 parts | rubber-tyred-metro-inverter | 2× | 2 | 0 | assembly |
| 2 | Train Control Unit 5 parts | rubber-tyred-metro-tcu | 1× | 1 | 0 | assembly |
| 3 | DC Line Filter 2 parts | rubber-tyred-metro-line-filter | 1× | 1 | 0 | assembly |
| 4 | Automatic Train Control Unit 5 parts | rubber-tyred-metro-atc-unit | 1× | 1 | 0 | assembly |