Auxiliary Engine (Generator Set) · Auxiliary Engines
In a typical shipboard application, the 7L28/32H-GS-50Hz genset is commonly found in medium-sized vessels where reliable power generation is critical. Operating at 750 rpm with a displacement of 19.7 dm³ per cylinder and a compression ratio of 13.9:1, this engine is designed for heavy fuel oil (HFO) or marine diesel oil (MDO), making it suitable for various maritime operations. The genset can produce up to 2062 kW with a maximum combustion pressure of 130 bar and an efficiency that varies from 17.8 to 23.5 g/kWh depending on the fuel type and load conditions. Regular maintenance, particularly focusing on charge air coolers, exhaust valves, cooling systems, main bearings, and fuel nozzles, is crucial for optimal performance and longevity.
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