A wide range of generating sets, comprising generator and medium-speed engine mounted on a common baseframe, are available for both service power generation and for diesel-electric propulsion. The Wärtsilä 34DF is a dual fuel engine that can operate both on natural gas and liquid fuels. The generating sets are resiliently mounted and the generator voltage can be selected.
Main data
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Cylinder bore ..................................340 mm
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Piston stroke .................................. 400 mm
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Cylinder output ..................... 435, 450 kW/cyl
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Speed ....................................720, 750 rpm
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Mean effective pressure ............ 20, 19.8 bar
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Piston speed ........................... 9.6, 10 m/s
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Voltage .................................. 0.4 – 13.8 kV
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Generator efficiency .................... 0.95 – 0.97
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Application Examples:
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