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首页> 外文会议>Marine propulsion conference 2002 >The Marine Trent 30 Gas Turbine
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The Marine Trent 30 Gas Turbine

机译：海军T达30燃气轮机

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Gas turbines have recently made inroads into the commercial fast ferry andrncruise ship markets, having dominated prime mover selection for the world’srnmost technologically advanced navies for over thirty years.rnIncreasingly stringent environmental restrictions are beginning to have arnmajor impact on vessel operations. This is influencing the choice of primernmover, and the passenger vessel industry is undertaking more innovativernways of achieving the right balance between environmental compliance andrnrevenue maximisation.rnRecognised advantages of gas turbine for such applications include highrnpower-to-weight and power-to-volume ratios, low emissions, low noisernsignature, reduced structural noise, lower onboard maintenance load, andrnrapid start and stop. Other issues are less well understood, such as thernoverall turbine maintenance pattern, cyclic and creep life implications forrncommercial operations, and the performance of gas turbines away from fullrnpower and under varying ambient temperatures.rnTaking a highly successful aero gas turbine and moving it into the marinernarena is a significant undertaking. The Trent 800, which has the largest sharernof the Boeing 777 market will be used to illustrate this as it is currently beingrnmodified to produce a 30 MW marine variant, the MT30.
机译：燃气轮机近30年来已占领了世界上技术最先进的海军的原动机选择市场。最近，越来越严格的环境限制开始对船舶的运营产生重大影响。这影响了底漆的选择，客船行业正在采取更多创新的方法来实现环境合规性与收益最大化之间的正确平衡。燃气轮机在此类应用中公认的优势包括高功率重量比和功率体积比，低排放，低噪音签名，降低的结构噪音，较低的机载维护负荷以及快速启动和停止。其他问题鲜为人知，例如整个涡轮机的维护模式，循环和蠕变寿命对商业运营的影响以及燃气轮机的性能在满功率和变化的环境温度下都无法实现.rn取得了非常成功的航空燃气轮机并将其移入海产是一项重大的事业。拥有最大波音777飞机市场份额的800达800飞机将被用来说明这一点，因为目前正在对其进行改造，以生产30兆瓦的海上变型飞机MT30。

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