In a previous post about VFD, we have described some common know facts. What are they, what elements are they consist of and what are […]
How does the vessel move? Propulsion systems pt.1
History of sailing Development of propulsion… how we get to this place? In the history of shipping were different methods to move the vessels. The […]
Star-Delta, soft-start, VFD… How to make the smooth start of e-motor?
Different methods of soft-start There are several methods to soft-start electrical motors. In this series of articles, I will describe the most popular solutions. First, […]
How to produce fresh water at sea pt.1
History of freshwater production Problem with water in the ocean? Sounds a little bit strange. However, in former times this was a really serious problem. […]
Fire protection systems onboard pt.3
In the first two chapters (Part 1 is here!, and Part 2 is here!) I have described fire detection systems combined with alarm systems. With […]