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W.H.Aleen 集团向 BBC 广播公司提供的柴油发电机组至今已在南大西洋中部的阿森松岛上运行了多年。这些电力设备除了为广播装置及岛上其他用户供电以外,还可从发动机排气系统获取余热,供海水淡化用。目前改造更新的柴油机组是 Allen 公司最新的设备,其输出功率1350kW,结构为 VS12型12缸,转速750转/分,靠汽轮增压和中间冷却。新型 VS12发动机在设计上主要是改进了四阀式汽缸头,采用新型活塞,发动机一字型排列实
The diesel generator set supplied by the W.H.Aleen Group to BBC has been running for many years on the island of Ascension in the central South Atlantic. In addition to powering broadcast equipment and other island users, these electrical equipment receive waste heat from the engine’s exhaust system for desalination. At present, the diesel engine unit that is retrofitted and updated is the latest equipment of Allen Company. Its output is 1350kW and its structure is 12-cylinder of type VS12 with a rotating speed of 750rpm. It is recuperated by turbo-charged and intercooled. The new VS12 engine is mainly designed to improve the four-valve cylinder head, the new piston, the engine lined arrangement