学科分类
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3 个结果
  • 简介:为了减少船舶靠泊期间发电柴油机、辅锅炉的废气污染,解决限制船舶使用高硫燃油的问题,本文分析了船舶应用电的政策法规,比较了各种船用电系统的优缺点,分析了船舶电系统及方案设计,应用结果表明船用电技术具有较高的经济效益和应用前景.

  • 标签: 船舶 废气污染 岸电系统
  • 简介:本文介绍了一种近往复流同向推动涡轮发电设备,由进水通道、排水通道和横向通道组成,近海水的往复流动通过发电设备被转化为涡轮的单向旋转.同时,根据近往复流特点,分析了近海水流速、横流通道两端压差和输出功率关系,当近海水流速较小时,需要增加进水通道流通截面积;当近海水流速较高时,需要减小涡轮发电机转矩,提高发电设备输出功率.

  • 标签: 往复流 同向推动 转矩
  • 简介:WedevelopedadetailedsimulationmodeloftheArcticmarinetransportsystem(MTS)foroilplatformPrirazlomnaya.Themodelhasamultidisciplinarynatureandinvolves:sub-modelsofvarioustransportandtechnologicalprocesses;stochasticweathergeneratortoobtaintimeseriesof15environmentalparameters;andcontextualplanningalgorithmtobuildvoyageplanconsideringseveraltypesofshipsandcargoes.Weusedasignificantamountofrealoperationaldatatoidentifymodelparametersandtoproveitsstatisticalreliability.Ourmainscientifictaskistoinvestigatetheinteractionofvariousprocessesofadifferentnature,whilethepracticalaimistofindasetofmeasurestoincreasetheefficiencyofMTS.Theresultsofthestudyrevealmanyexamplesofthemutualinteractionofvariousprocessesthatneedtobeconsideredatthedesignstagetoavoidtechnicalmistakes.ThestudyformedabasisformakingmanagerialdecisionsatthetoplevelofGazpromNeftShelfCompany.

  • 标签: Marine transport system Discrete event simulation