What is Scalar Control of VFD?
In a previous post about VFD, we have described some common know facts. What are they, what elements are they […]
AUTOMATION
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
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
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
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