Maran Takes Delivery of Electric LNG Carrier

MarineLink.com
Monday, July 01, 2013
Equipped with a GE electrical induction-based propulsion solution, the Woodside Rogers can be powered by tri-fuel engines that run on natural gas, marine diesel gas or heavy fuel oil.

The first electrical LNG carrier to be ordered by Maran Gas incorporating induction-based electric propulsion motor technology from GE’s Power Conversion business is expected to enter commercial service in July. The Woodside Rogers, built by one of the major Korean shipbuilders, Daewoo Shipbuilding & Marine Engineering (DSME), at its shipyard near Busan, successfully completed sea trials in late April and was handed over to Maran Gas on July 1. It is the first of seven LNG carriers incorporating the innovative GE power and propulsion technology that Maran Gas has ordered from DSME for delivery between now and 2015.

DSME and GE already had cooperated on electric propulsion systems for six vessels prior to the Woodside Rogers. Over the last 18 months, GE has won contracts to supply induction-based propulsion motor technology on no fewer than 31 LNG carriers. The Woodside Rogers will be the first of those to go into commercial service. GE’s Power Conversion business has been producing electric propulsion systems for LNG carriers for more than 10 years.

For the Woodside Rogers, GE supplied a complete system comprising of four 9.85-MVA generators, main and cargo switchboards, four transformers, two converters, two 13.26-megawatt motors and remote control. GE also provided project management, system and equipment engineering, commissioning and assistance for sea and gas trials.

According to GE, its induction-based propulsion motor technology is one of the most reliable and cost-efficient solutions for marine drive systems. The company said it has lower maintenance costs than alternative solutions, has a longer service life and offers higher environmental benefits. Now the technology of choice for LNG carriers because of its overall performance, its combination of high-power pulse width modulation (PWM) technology based on insulated gate bipolar transistors (IGBTs), together with robustly simple induction motor technology, offers important advantages to ship owners. The technology is backed by strong technical expertise and commissioning services from GE.

The electric drive system for the Woodside Rogers is powered by tri-fuel engines that run on natural gas, marine diesel gas or heavy fuel oil. The ship operator can choose the mode according to current prices of the different fuels, making the system very cost-effective. In addition, the layout of the tri-fuel engine provides a high level of redundancy, which improves the safety of the carrier avoiding off charters. Fuel consumption and emissions also are lower.

“As a result of this project, we have now developed and qualified a complete standardized product range for drives, generators and motors capable to handle a wider range of power requirements than ever,” says Paul English, marine business leader for GE’s Power Conversion business. “In the future, this will allow us to produce and deliver our product on even tighter schedules than before.”

DSME has chosen GE’s electric power systems for numerous vessels that it has built in recent years.

gepowerconversion.com
 

Maritime Reporter August 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Energy

Continental Resources Names New President after Bott's Quick Exit

Continental Resources Inc, the largest oil producer in North Dakota's Bakken shale formation, promoted Jack Stark to president on Wednesday, less than a week after Rick Bott quit the position.

Aiming to Make Less Fuel Go Further: Maersk Drilling

Maersk Drilling says it is engaged in an energy efficiency project for its newbuilds together with Maersk Maritime Technology. The project involves an Energy Management System (MSPS),

Two Prestigious Awards for Fincantieri

In the presence of the Minister for Education, University, and Research Stefania Giannini, at the Auditorium at Villa Farnesina in Rome, Fincantieri, represented by its Chairman Vincenzo Petrone,

Marine Power

Ship Safety: IMO Committee Agree Draft IGF Code

IMO informs that the draft International Code of Safety for Ships using Gases or other Low flashpoint Fuels (IGF Code), along with proposed amendments to make the Code mandatory under SOLAS,

Cat, Deltamarin Develop Modular FPSO Power Unit

Caterpillar Launches New Modular Solution Developed with Deltamarin for FPSO and Offshore Platform Main Power at 2014 Rio Oil & Gas Expo and Conference Caterpillar

Gas Turbine Acceptance Test Completed for S. Korea Navy

Rolls-Royce has reached a milestone in the Republic of Korea Navy’s FFX frigate program, with the successful completion of acceptance tests for the MT30 gas turbine.

News

Continental Resources Names New President after Bott's Quick Exit

Continental Resources Inc, the largest oil producer in North Dakota's Bakken shale formation, promoted Jack Stark to president on Wednesday, less than a week after Rick Bott quit the position.

USCG in Search of Missing Man in Lake Michigan

The Coast Guard is searching for a man who went missing on Lake Michigan, Tuesday. Missing is 48-year-old Joseph Kiehm from Milwaukee. Kiehm was last seen aboard his 26-foot white sailboat,

Environmental Attorney Joins Long Beach Harbor Commission

Environmental attorney and Long Beach resident Tracy Egoscue joined the Long Beach Board of Harbor Commissioners on Tuesday as the first Commissioner appointed by newly elected Mayor Robert Garcia.

Vessels

USCG in Search of Missing Man in Lake Michigan

The Coast Guard is searching for a man who went missing on Lake Michigan, Tuesday. Missing is 48-year-old Joseph Kiehm from Milwaukee. Kiehm was last seen aboard his 26-foot white sailboat,

TRIYARDS' Liftboat Orderbook Filling up

*This new order brings total liftboat contracts to date to 14, and showcases TRIYARDS’ engineering versatility * Win affirms TRIYARDS' leadership position as

Robert Allen Designed Tug Launched in Italy

Rimorchiatori Riuniti bolsters Porto di Genova fleet with another Robert Allan Ltd. designed tug Rimorchiatori Riuniti currently operates five Robert Allan Ltd.

 
 
Maritime Contracts Maritime Security Maritime Standards Naval Architecture Navigation Pipelines Pod Propulsion Ship Repair Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1390 sec (7 req/sec)