节省燃料的比赛还可以提高CCB卑尔根的空气质量

2016年6月27日,星期一
节省燃料的比赛还可以提高CCB卑尔根的空气质量

“钻机的海岸供应可在保存的二氧化碳和NOX排放方面有了很大的改进。我们大致计算出的是,钻机每天节省10至15吨的排放。这代表了每年节省4,500吨的排放。”-CCB项目经理Sveinung Vethe。

更好的明天是由开车驱动的
停靠的石油钻机在柴油发电上花费了大量款项,通常代表当地主要的二氧化碳和NOX排放量,当时停在挪威码中。然而,由于SEC和FrekvensomFormer.NO开发和交付的海岸供应系统,访问挪威海岸中心基地的船只现在赢得了巨大的节省。

通过关闭自己的发电机,他们每天节省多达5,000升柴油。好处并不止于此。空气更干净,港口也更安静。

海岸电力系统是CCB备用的船只中的一种流行选择。它提供了非常有竞争力的电价,以及节省燃料的好处。由于其大型水力发电站,挪威的电价非常低。这有助于使海岸电力系统成为柴油发电机的有吸引力替代品,即使在燃油价格低的时期也是如此。

购买前试用
最初,CCB从SEC和FrekvensomFormer.NO租用了一个海岸电源容器。他们的客户的反馈非常积极 - 因此他们决定投资自己的变压器变电站,以用于SEC的Shore Power容器。

除了购买海岸电源容器本身外,还需要新的变电站和更大的电源电缆才能建立岸电源,CCB必须投资改进的基础设施。

在码头或甲板上
海岸电源容器非常灵活。它可以放在钻机的甲板上,也可以放在码头侧。海岸电源容器通常放在位于CCB的Semisub钻机的甲板上,而它正在等待下一份合同。从海岸电源提供钻机的替代方法是在其自身发电机上操作钻机 - 每天消耗约5,000升柴油。因此,海岸电源可以节省Ågotness港口地区的许多当地污染,同时还为船主节省了资金。

CCB项目经理Sveinung Vethe解释说:“我们有能力提供一个钻机,目前是Coslpioneer,并具有清洁的海岸电源。将来,我们的目标是扩大能够为所有钻机提供清洁能源的能力 - 因此,我们一定会在将来投资更多的系统。”

尤其重要的是,如果岸电供应成为法律要求,CCB会得到充分准备,这可能是一种情况。实际上,由于北海油田的大量船舶和钻机,卑尔根和Stavanger的港口已经被认为是数十个海岸供应单元的清晰候选人,并经常访问Harbors延长港口。

Shore电源为钻机客户和环境带来了巨大的潜力。“钻机的海岸供应可在保存的二氧化碳和NOX排放方面有了很大的改进。我们大致计算出的是,钻机每天节省10至15吨。Sveinung Vethe解释说,这每年节省了4,500吨的排放。”

海岸电源使用Vacon®NXP驱动模块
SEC和FrekvensomFormer.NO在功率范围内生产了大量的岸电系统,从400 kVa到1,200 kVa。这些系统内置在10英尺和20英尺的钢容器中。每个容器都是量身定制的,以最佳:

  • 易于连通性
  • 冷却
  • 可靠性的鲁棒性

所有具有从50 Hz到60 Hz的转换的岸电系统均配备Vacon®NXPActive前端和Vacon®NXP网格转换器模块。sec和frekvensomfromer.no将网格转换器功能和Vacon®NXP驱动器中的主动前端功能与其自身的控制系统和用户界面相结合,这使Shore Power System易于操作。他们在Vacon®NXP驱动器方面具有良好的经验。

海岸电源系统通常用于在短期和中期港口供应船舶和海上钻机,最多可六个月,船只被热堆积:闲置,但可以使用并且可以进行服务。在需要时,SEC通过调试和服务支持港口。

岸上伙伴
SEC如卑尔根,是定制离岸设备和生产服务的全部供应商,包括为石油和天然气行业的先进技术系统的预制和建设。SEC靠近CCB,两家公司建立了长期合作。

SEC成立于2002年,现在已成为挪威海岸到船上电源系统中的先驱之一。EirikSørensen于2014年被任命为总经理。

SEC与FrekvensomFormer的Sverre Knapstad紧密合作。没有设计,制造和销售岸电源,主要是针对挪威海洋和海上市场。他们还一起构建了带有加速变压器的电源系统,可操作3.3或6.6 kV的海底泵。

设计人员创建了一个定制的界面,该界面使操作员的任务变得容易,并提供了非常好的概述(请参见下面的图片)。

海岸中心基地
海岸中心基地(CCB)位于Fjell市的Ågotnes,距离挪威卑尔根市中心约20分钟车程。该公司自1973年以来一直在运营,并在技术维护和港口运营领域建立了大量的专业知识。

该基地覆盖约7公顷,有1000米的码头,有些具有很好的水深(50 m),没有重量限制,68,600平方米的车间和仓库和20,600平方米的办公楼。CCB是向北海浅水区的石油田供应活动的主要基础。这些是Statfjord,Gullfaks,Veslefrikk,Troll,Huldra和KvitebjørnFields。

CCB提供:

  • 向海上石油活动提供服务和供应
  • 北海盆地最大的海底社区,可从码头进行海上海底测试。
  • 传统线路运输的港口终端服务
  • 维护服务 - IRM-用于钻机和船只

所有电源转换装置

A Danfoss medium-voltage drive solution boosts an inboard dredge pump and increases energy efficiency with a small footprint, minimum weight and low volume - while being robust enough to withstand the harsh marine environment.

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