Variable-Frequency Drive
AssemblyMegawatt-class VFD converting bus power to variable-speed supply for a thruster, drawworks or mud-pump motor. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Variable-Frequency Drive
4 top-level lines as of r50388| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | IGBT Power Module | igbt-module | 36× | 36 | · | part |
| 2 | Bare PCB | pcb-bare | 8× | 8 | · | part |
| 3 | SMD Passive (R/C/L) | smd-passives | 2500× | 2,500 | · | part |
| 4 | Connector | connector | 60× | 60 | · | part |