Diesel-Electric Power Plant Assembly
Six medium-speed diesel gensets totalling 40+ MW feeding a common bus; variable-frequency drives portion the power between thrusters, drawworks and mud pumps. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
4 top-level lines · 20 rows shown · 97,508 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Diesel Genset 5 parts | drillship-diesel-genset | 6× | 6 | 11,042 | assembly |
| 1.1 | Engine Cylinder Unit | drillship-cylinder-unit | 16× | 96 | — | part |
| 1.2 | Stator Assembly 3 parts | stator-assembly | 1× | 6 | 3 | assembly |
| 1.2.1 | Stator Core (laminations) | stator-core | 1× | 6 | — | part |
| 1.2.2 | Copper Winding | copper-winding | 1× | 6 | — | part |
| 1.2.3 | Slot Insulation | stator-insulation | 1× | 6 | — | part |
| 1.3 | Rotor Assembly 4 parts | rotor-assembly | 1× | 6 | 19 | assembly |
| 1.3.1 | Rotor Shaft | rotor-shaft | 1× | 6 | — | part |
| 1.3.2 | Rotor Core | rotor-core | 1× | 6 | — | part |
| 1.3.3 | Neodymium Magnet | neodymium-magnet | 16× | 96 | — | part |
| 1.3.4 | Ball Bearing | ball-bearing | 1× | 6 | — | part |
| 1.4 | Ball Bearing | ball-bearing | 4× | 24 | — | part |
| 1.5 | Machinery Small Hardware | drillship-machinery-smallparts | 11000× | 66,000 | — | part |
| 2 | HV Switchboard | drillship-switchboard | 4× | 4 | — | part |
| 3 | Variable-Frequency Drive 4 parts | drillship-vfd-drive | 12× | 12 | 2,604 | assembly |
| 3.1 | IGBT Power Module | igbt-module | 36× | 432 | — | part |
| 3.2 | Bare PCB | pcb-bare | 8× | 96 | — | part |
| 3.3 | SMD Passive (R/C/L) | smd-passives | 2500× | 30,000 | — | part |
| 3.4 | Connector | connector | 60× | 720 | — | part |
| 4 | 12 V Battery | lv-battery | 4× | 4 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $500–$50k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| weichai.com ↗ | Weifang, CN | Diesel & power engines | 50 units | 12–16 wks |
| cumminsindia.com ↗ | Pune, IN | Diesel engines | 50 units | 12–16 wks |
| 🇨🇳Yuchai yuchai.com ↗ | Yulin, CN | Diesel engines | 50 units | 12–16 wks |
| koel.co.in ↗ | Pune, IN | Diesel & gas engines | 50 units | 12–16 wks |
| ashokleyland.com ↗ | Chennai, IN | Engines & commercial vehicles | 50 units | 12–16 wks |