ABB will supply the power, propulsion and energy storage solution for two of the most innovative vessels operating in the offshore oil and gas sector. The specialized vessels require an advanced propulsion and power generation system to perform its operation. The new Azipod D will help the vessels safely achieve millimeter precision at open sea.
The Azipod D is the latest generation of ABB’s award winning podded electric propulsion system. The vessels will each feature two 4.2 megawatt units. A hybrid cooling system using combination of direct seawater cooling and internal air cooling increases electric motor performance by up to 45 percent.
Overall, the Azipod units will have a substantial impact on the ships fuel efficiency. Maneuverability and station keeping is the key for the vessels and the Azipod propulsor’s 360 degree steerable propeller makes it ideal for their requirements.
The Onboard DC Grid will cut fuel consumption by up to 27%. It allows the ships’ four 3600kW generators, also supplied by ABB, to operate at variable and optimum speed. The vessel is also equipped with batteries, which will further optimize use of the power plant and reduce energy consumption.
The vessels will measure 90 meters by 20 meters and is designed to accommodate 36 persons onboard. They are designed by the Arendal, Norway based firm Cefront Technology, and will be built by COSCO. The vessels are designed to operate globally.
Source & Image Credit: ABB
