New Chinese LNG Carriers Powered by GE

MarineLink.com
Thursday, July 11, 2013

The first electrically propelled liquefied natural gas (LNG) carriers, each at 174,000 cubic meters, to be built in China will incorporate power and propulsion systems developed and built by GE’s Power Conversion business.

Hudong-Zhonghua Shipbuilding Group, part of the China State Shipbuilding Corporation, signed contracts with GE for the supply of power and propulsion systems for six LNG carriers that it will build in its shipyard in Shanghai for major Asian shipping companies, including China Shipping Group and Sinopec Kantons Holdings. The carriers, which will be used for transporting LNG from Australia to China, will be delivered between April 2016 and November 2017.

The decision to use dual-fuel diesel-electric (DFDE) propulsion for the new LNG carriers marks a turning point in propulsion systems for large LNG ships built in China where until now either steam turbines or two-stroke engine technology has been the norm. Electrical propulsion technology is more efficient and presents less of a burden on the environment due to lower fuel consumption and emissions. DFDE drive systems also are more compact than alternatives, enabling carriers to hold more cargo.

GE will supply induction motors with PWM propulsion technology driven by electricity generated from high-efficiency “dual-fuel” engines that can run on natural gas, marine diesel gas or heavy fuel oil. The combination of dual-fuel engines, which can use boil-off gas from the carrier’s LNG tanks, and GE’s electrical variable-speed drives, presents a proven solution that is now commonly used on LNG carriers.

For each vessel, GE will supply two propulsion systems comprising of generators, main and cargo switchboards, transformers, MV7000 converters, motors and remote control. GE is responsible for design, engineering, commissioning, training and assistance for sea and gas trials.

gepowerconversion.com

ge.com

 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter January 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

U.S. Okays ConocoPhillips Alaska LNG Exports

The U.S. Department of Energy approved ConocoPhillips' application to export about 40 billion cubic feet of natural gas from its Kenai liquefied natural gas export

Brazil Agricultural Waterway Finally Reopens

Brazil's Tiete-Parana waterway, a key transport corridor for soybeans, corn, cellulose, fertilizer and other agricultural products, has reopened after a 20-month

Maersk CEO Looks to Increase Market Share

A.P. Moller-Maersk's chief executive said its container shipping arm Maersk Line probably gained market share in the second half of 2015 after losing some in the first half of the year.

LNG

GTT, DSME Ink Cooperation Deal

GTT, the world leader in the design of membrane containment systems for the maritime transportation and storage of LNG (Liquefied Natural Gas) announces the signature

U.S. Okays ConocoPhillips LNG Exports

The U.S. Department of Energy has renewed authorization for liquefied natural gas (LNG) exports from the North Kenai ConocoPhillips facility, reports Reuters.   The

India to Import LNG from Australia

India may contract long-term supplies of liquefied natural gas (LNG) from Australia if price is comparable to Indian coal which remains the fuel of choice for power generation companies in New Delhi.

Vessels

Bibby Tops IoM Ship Management

Bibby Ship Management is once again the largest representative for vessels flying the Isle of Man flag in providing representative services for 30% of vessel tonnage registered on the island.

I-Tech Gets Large Market Recognition of Selektope

Following the approval of Selektope under the EU’s Biocidal Products Regulation, developer I-Tech reports extraordinary uptake for antifouling coatings that include

MTS Assists Damen in Maersk Connector Sea Trials

Leading marine service provider, Marine and Towage Services Group Ltd. (MTS) has supported shipbuilder Damen during sea trials of its latest offshore cabling vessel, Maersk Connector.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Naval Architecture Offshore Oil Pipelines Port Authority Ship Repair Ship Simulators Sonar Winch
rss | archive | history | articles | privacy | 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: 0.1391 sec (7 req/sec)