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09/04/2025

Steering gear protections on the vessel. Quick check for the inspector

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Greetings! Today we will consider all the steering gear protections on the vessel, and also figure out how to check them. For example, the ...
08/04/2025

Troubleshooting Electrical Diagrams: A Practical Approach

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Understanding and troubleshooting electrical diagrams is essential for diagnosing faults in electrical and electronic systems . Here’s a st...
07/04/2025

Incinerator protections. A quick check for the inspector

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Greetings! In the previous article " Boiler protections. A quick check for the inspector " we discussed the main boiler protection...
04/04/2025

Checking protections of the main air compressors

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Greetings! I continue to write articles on checking the protection of various mechanisms on a ship and this time we will consider the compre...
03/04/2025

Checking and Troubleshooting a Reactive Compensation Circuit for the Automatic Voltage Regulator in an Isolated AC Bus

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One of the common issues encountered in generator systems operating on an isolated AC bus is excessive circulating current between generator...

The Current Transformer Unit - Parallel Switch. Paralleling Different Size Generators

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A switch is installed on the secondary side of the current transformer to short-circuit both the CT and the burden resistor, preventing any ...
02/04/2025

Function of Voltage Regulator and Parallel Generator Operation

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The voltage regulator's primary function is to maintain a stable and precise generator voltage under no-load conditions and as loads fl...

Automatic Voltage Regulator. Real power, Reactive power, Apparent power. KW, KVAR, KVA

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In a DC analogy with batteries in parallel , only voltage needs to be controlled for proper load sharing. Similarly, in a mechanical AC anal...

Automatic Voltage Regulator and Parallel Operation of generators. Voltage droop

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Generator sets are commonly operated in parallel to enhance fuel efficiency and increase the reliability of the power supply. When generator...
24/03/2025

Proximity switch. Replacing the revolution sensor on the purifier

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Greetings! Today, the revolution sensor on the heavy fuel separator failed. In the instructions, it is called a proximity switch. This induc...