Control System
AssemblyManual series-parallel drum controller stepping the two motors through resistor banks, supported by line breaker, reverser, and fuses, in the heritage configuration rather than solid-state chopper control. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Control System
8 top-level lines as of r81966| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Drum Controller 4 parts | heritage-streetcar-drum-controller | 2× | 2 | 0 | assembly |
| 2 | Resistor Bank 2 parts | heritage-streetcar-resistor-bank | 1× | 1 | 0 | assembly |
| 3 | Line Breaker | heritage-streetcar-line-breaker | 1× | 1 | · | part |
| 4 | Reverser Drum | heritage-streetcar-reverser | 1× | 1 | · | part |
| 5 | Main HV Fuse | heritage-streetcar-main-fuse | 2× | 2 | · | part |
| 6 | Power Contactor | heritage-streetcar-contactor | 6× | 6 | · | part |
| 7 | Relay | relay | 4× | 4 | · | part |
| 8 | Wire Bundle | wire-bundle | 2× | 2 | · | part |