The performance of a 3-phase generator at the terminals is based on the 3-phase power fundamentals. The generator typically supplies power to more than one load, some of which may... Read more
Hybrid is a new technology, mostly in early development. In recent years, there’s been a significant increase in battery technology and innovation, particularly in the lithium-type... Read more
The power rating of ship electrical equipment applies to all equipment (electrical or mechanical) commonly found in electrical power plants.The electrical power ratings of generato... Read more
Two or more electrical power sources on ship are often connected in parallel to increase the load capability or reliability of the ship power system. In the case of two sources, bo... Read more
The rated voltage of an electrical power source is defined as the terminal voltage at full rated load current. The output terminal voltage rises with decreasing load current, risin... Read more
The losses in any power equipment can also be classified broadly into three categories: Voltage-related loss in ship electrical system Varies approximately with the flux density sq... Read more
If the rotor of a motor is held fixed (blocked from rotating), and the stator is allowed to rotate freely, the “stator” would rotate at the same speed that the rotor would have in... Read more
All ship electrical machines have two sets of coils: one set (field coil in generator and motor, and primary coil in transformer) produces the working magnetic flux φ and the other... Read more
Remote control system showed “Abnormal Alarm” on the rpm pickup sensor, first time, the normal operation of the main engine was restored by a resetting operation. Main engine fail... Read more
The ship simulator is built for education and training purposes can bea great tool in visualizing the overall ship systems including the electrical power system in one place. Ship... Read more
