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Study examines improvement potential in diesel electric LNG carrier propulsion

 ABB has disclosed details of a comprehensive study from DNV-GL R&D examining the potential for efficiency improvements of dual fuel diesel electric (DFDE) propulsion.Simulations indicate diesel electric propulsion can be a fuel efficient solution for LNG carriers under realistic operating conditions.The outcome of the study shows that it is possible to improve overall vessel efficiency and thus asset competitiveness in certain vessel and configuration cases. Furthermore, it demonstrates that an optimized DFDE LNG carrier can be a highly fuel efficient solution for the specific case and boundaries of the study. ABB requested DNV-GL R&D to undertake an analysis of DFDE propulsion under realistic operating conditions for LNG carriers, rather than relying on calculations using design specifications. LNG carrier machinery systems are highly complex featuring tightly integrated sub-systems and components.Using DNV GL’s analytical tools, the study made calculations based on realistic operating conditions. Data for the study was either provided by ABB or taken from publicly available literature. A Competitive Business Case for Ship Owners DNV GL R&D used three representative operating profiles based on distance specific trade route for a typical 174k twin skeg LNG carrier, including laden/ballast sailing modes and non-sailing modes, while considering not only propulsion power and ...

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ABB invests in advanced cable laying vessel

ABB has ordered an advanced cable laying vessel to boost the capacity of its submarine cable operations while achieving greater efficiency and precision. The new ship will be custom-built to ABB specifications and measure approximately 140 by 30 meters, will be constructed at Kleven shipyard in Norway. Delivery is expected in 2017.“This next-generation vessel incorporating state-of-the-art ABB technologies will be a key differentiator for our high-voltage cable business, enhancing flexibility and execution ability,” said Claudio Facchin, president of ABB’s Power Systems division.“It will also improve operational efficiency and customer focus, supporting profitable growth in line with our Next Level strategy.”The award-winning Onboard DC Grid and power distribution solution, for instance, will use a single DC circuit for ship propulsion to reduce power consumption. The vessel will set new standards for reliability and accuracy and will be equipped with roll-reduction tanks and the subsea operations will be executed and monitored by a remotely operated vehicle using cameras and sonar, avoiding the need for divers.The vessel will also feature a complete ABB Integrated Automation System and three Azipod propulsion units. Together with an energy storage system for marine applications it will cut fuel consumption by 27 percent and reduce maintenance compared to traditional ...

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ABB to optimize routes of giant Maersk Line container ships

 ABB is working with MeteoGroup to equip 140 container ships from Maersk Line with advisory software to optimize routes, boost maritime safety and protect precious cargo based on factors including the hull design and the weather; helping them avoid conditions that could be harmful to the ship, its crew or its cargo.The deal will see ABB combine its Octopus motion-monitoring, forecasting and decision-support software, which improves vessel availability and safety, with MeteoGroup’s SPOS Seekeeping plug-in. Once fitted on Maersk Line ships, this will enable captains to define on-board loading conditions, and more accurately determine areas of the ocean where their ship’s motion is likely to exceed threshold values. Routes can then be optimized automatically to skirt adverse conditions, ensuring cargo arrives safely and on-time at its destination port.“Both MeteoGroup and ABB take great pride in the fact that we are delivering an onboard advisory tool for the world’s biggest container shipping company,” said Heikki Soljama, managing director of ABB’s Marine and Ports business unit.“This will enable Maersk to execute cargo transportation across the world in a safe and efficient manner.”ABB’s Octopus advisory suite, which is also deployed aboard liquefied natural gas tankers and the world’s biggest cruise ships, includes a ...

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ABB receives award for its Azipod D electric propulsion system

  ABB’s Azipod electric propulsion system powers the world’s largest cruise ships, icebreaking vessels and ferries. Its latest edition has been chosen as the top innovation of 2015. ABB has won the “Innovation of the Year” award recognizing the company’s new Azipod D electric propulsion system for its important contribution to advancing modern shipping. ABB, which was also named Propulsion Manufacturer of the Year for a second consecutive year, collected the honors this week during the renowned Electric & Hybrid Marine World Expo in Amsterdam, the Netherlands. The winner was selected by an international jury consisting of 38 maritime journalists, industry experts and academics who recognized the Azipod D’s higher flexibility, reliability and energy efficiency. “We are delighted that our latest addition to ABB’s electric propulsion portfolio is recognized as Innovation of the Year, and that electric propulsion continues to grow many times faster than the world’s fleet,” said Peter Terwiesch, President of ABB’s Process Automation division. “The flexibility and fuel efficiency of electric propulsion is a key enabler to performance and competitiveness in shipping.” Azipod D, created to boost propulsion options for segments such as offshore drilling, construction and support vessels, is the latest member of ABB’s gearless Azipod ...

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Onboard fuel monitoring system supports crew’s decision-making

Amarcon, an ABB Group company, announced that the company will deliver SEEMP-compliant OCTOPUS-Onboard fuel monitoring systems for 12 Handysize bulk carriers that will be built by YangZhou GuoYu Shipbuilding Co., Ltd and delivered to the Singapore based owner Pioneer Marine Inc. in 2015 and 2016.   The Ship Energy Efficiency Management Plan (SEEMP) is an operational measure that establishes a mechanism to improve the energy efficiency of a ship in a cost-effective manner. It has been mandatory on all vessels since 2013. ABB’s SEEMP-compliant OCTOPUS-Onboard fuel monitoring set-up consists of Coriolis flow sensors, a Torductor torque measurement system and a software solution. By sending the sensor-measured data to the software, the OCTOPUS-Onboard system makes important fuel consumption indicators available to the vessel crew and the onshore operations department. This way the system supports the crew in decision-making and enables them to optimize the fuel efficiency of the vessel. The data collected from the sensors can also be analyzed later using the OCTOPUS-Online portal. ABB’s advisory solution allows Pioneer to take the fuel efficiency of the new vessels one step further: the vessels are of Green Dolphin design, which was created to reduce fuel consumption and to meet both current and ...

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ABB wins orders in Arctic cruise projects

ABB has  received record levels of new orders for the marine part of the group’s business, driven by solid growth in demand for electrical propulsion systems especially in the cruise and ice-going segments. In 2014, the company won orders worth $ 200 million to deliver power plants and Azipod® propulsion systems to cruise customers and $ 900 million to deliver solutions to icegoing and icebreaking projects. The cruise market, where electric podded propulsion is the preferred propulsion type, has seen a significant growth in recent years especially in emerging markets. During 2014, ABB secured a number of orders with leading shipyards to deliver latest generation Azipod XO propulsion systems to high-end cruise vessels. In addition to repeat orders from longstanding customers, ABB won strategically important contracts to supply Azipod propulsion units to new customers. Arctic shipping volumes and oil and gas exploration in the Arctic area have reached record level, creating the need for specialized solutions for icegoing and icebreaking vessels. In the Arctic conditions, Azipod VI propulsion units optimize vessel efficiency and maneuverability while they also provide a high level of reliability to operations in the harsh and demanding conditions. “ABB developed the Azipod® electrical propulsion system to deliver tangible ...

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