Marine electrical machines 3 min read
Reasons for Using High Voltage Systems On board Ships
We all know about the voltages used on board a ship. It is usually a 3phase, 60Hz, 440 Volts supply…
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Marine electrical machines 6 min read
How Maintenance of Navigation Lights is Done On Ships?
In spite of the latest advancements in maritime navigation technologies such as GPS, ECDIS, and several other satellite signaling systems, navigation…
Marine electrical machines 11 min read
What is Alternate Marine Power (AMP) or Cold Ironing?
Alternate Maritime Power or AMP is an anti-pollution measure which helps in reducing air pollution generated from diesel generators by…
Marine electrical machines 3 min read
Alternator Maintenance on Ships
An alternator is an electro-mechanical device comprising of stator, rotor winding and an external exciter for supplying excitation voltage. Alternator…
Marine electrical machines 5 min read
Busbar Maintenance on Ships
A busbar is a copper plate/bar, which is used, in ship’s m in and emergency switch boards to conduct electricity…
Marine electrical machines 5 min read
Starter Panel Maintenance on Ships
Dozens of motors are used on board ships for a variety of purposes in both deck and engine departments. Each…
Marine electrical machines 6 min read
Electrical Motor Overhauling on Ships
Like any other mechanical machinery, electrical motors also have their own running hours, after which, the complete overhauling of the…
Marine electrical machines 4 min read
Earth Fault on Ships
Earth fault is considered very critical on board a ship. Some ships, which operate at 440V do not have any…
Marine electrical machines 4 min read
Blackout Situation
Blackout is one condition each and every mariner is familiar with and also afraid of. It is one situation everyone…
Marine electrical machines 2 min read
Main And Emergency Switchboard Safety
It is very important to isolate any type of fault in an electrical system supplied from the main switchboard (MSB),…
Marine electrical machines 4 min read
Amplifier And Amplifier Circuits
An Amplifier or an operational amplifier (op-amp) circuit is commonly used in the automation, control and other electronic circuits of…
Marine electrical machines 3 min read
Rectifier And Rectifier Circuits
Since most of the ships generate A.C current from its alternator, it becomes essential to use a device, along with…