Clause 7.1 Air-Conditioning And Mechanical Ventilation Systems
Air shafts shall be constructed of masonry and shall only contain equipment and services serving the air shafts and services stated in Table 7.1.16. 7.1.17 Power supply Primary and secondary
Trends in the shaft generator business | The Switch
In early 2015, we delivered the first shaft generators, loosely based on our PMR 1000 wind generator, to WE Tech, a solution provider for Post-Panamax-sized carriers. Soon, WE Tech ordered more. And in the next
The ship''s electrical network, engine control and automation
Shaft generator (SG) network In addition to auxiliary generators an electrical network may also consist of shaft generators (SG) driven by the main engine. In some intallations shaft
NFPA 110: Installation and Environmental Considerations
NFPA 110 requires that the room in which the EPS equipment is located shall not be used for other purposes that are not directly related to the EPS. (7.11.1) Parts, tools and manuals for
Cruise Ship Engine Room (Everything You Want To
Many of today''s diesel-engine cruise ships also employ a shaft generator to generate electricity for shipboard services, like lighting. A shaft generator converts the circular motion of the propeller shaft into electricity.
Implementation and Use of Shaft Generators on Ships
The rotational energy from the shaft is transferred to the generator, which is often a synchronous generator or an induction generator. The generated electricity is then distributed throughout the ship''s electrical network
Hazards Due to Smoke Migration Through Elevator Shafts –
upward through shafts to floors above the neutral plane. 2. When it is hot outside, reverse stack effect results in downward airflow in shafts. For a fire above the neutral plane, reverse stack
Your questions answered: Power for emergency fire/life safety
Question: If a generator room has two exterior walls (including the door) and two interior walls, the entire room has to be two-hour fire rated or just the two interior walls and the