centrifugal purifier
Shipping Industry

Marine Centrifugal Purifiers or Separators Theory, Working and ALCAP Principal

Learn about marine centrifugal purifiers working, theory related to their working and about the new ALCAP principal that is used nowadays. Purifiers are one of the most essential machinery on board. Being high precision equipment, it becomes very important to be well versed with the principles of operations. Purifiers are often attributed to cause sleepless […]

generator protection devices
marine electrical Marine Engines

Marine Diesel Generator Protection Devices

Generator Protection Devices have been discussed in this article and they are as follows: ●      Over Current Inverse Time Relay OCIR ●      Over Current Instantaneous ●      Negative Phase Sequence NPS ●      Current Differential ●      Earth Leakage Relay ●      Under And Over Frequency ●      Lock Out Trip ●      Reverse Power Trip ●      Over or Under Voltage […]

Shipping Industry

What is Single and Twin Duct System in Air Conditioning

This article discusses about the Single duct and twin duct system used on the ship to distribute the conditioned air. As we know that the ventilation of cargo spaces is necessary and this prevents the cargo from getting spoiled. There are various cargo that need to maintain at much lower temperature. Apart from this, the living spaces need to be maintained […]