![Why is it that most ships have a shaft generator as well as a gearbox, and some has just have a gearbox? What's the difference? - Quora Why is it that most ships have a shaft generator as well as a gearbox, and some has just have a gearbox? What's the difference? - Quora](https://qph.cf2.quoracdn.net/main-qimg-3dc3c3c8179c98de51d0e2b4654da851.webp)
Why is it that most ships have a shaft generator as well as a gearbox, and some has just have a gearbox? What's the difference? - Quora
![Energies | Free Full-Text | Application of Generator-Electric Motor System for Emergency Propulsion of a Vessel in the Event of Loss of the Full Serviceability of the Diesel Main Engine Energies | Free Full-Text | Application of Generator-Electric Motor System for Emergency Propulsion of a Vessel in the Event of Loss of the Full Serviceability of the Diesel Main Engine](https://www.mdpi.com/energies/energies-15-02833/article_deploy/html/images/energies-15-02833-g003.png)
Energies | Free Full-Text | Application of Generator-Electric Motor System for Emergency Propulsion of a Vessel in the Event of Loss of the Full Serviceability of the Diesel Main Engine
![Figure 1 from Operation control of the brushless doubly-fed machine for stand-alone ship shaft generator systems | Semantic Scholar Figure 1 from Operation control of the brushless doubly-fed machine for stand-alone ship shaft generator systems | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/7dc674488a9b83cc11686e78b7e86283f5ddce93/1-Figure1-1.png)