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Electric Propulsion

ALSTOM Supplies Electric Propulsion Systems Two New Cruise Ships

ALSTOM Power Conversion has been selected by Princess Cruises and Nagasaki Shipyard & Machinery Works, Mitsubishi Heavy Industries, Ltd. to supply electric propulsion systems for two Grand Class cruise ships. According to Michel Pater, Senior Vice President, Marine & Offshore, ALSTOM’s know-how, expertise and success in the domain of electric propulsion, especially in big cruise ships, made ALSTOM an ideal choice. Each ship will be equipped with two of ALSTOM’s electric motors each with a rated power of 20,000 kW / 145 rpm. ALSTOM is also to supply the main and auxiliary generators, the 11 kV main switchboard, the induction motors for thrusters and compressors and all the Synchrodrive and control units dedicated to the electric propulsion. The ships will be delivered to the shipowner from 2003. In the same period, Princess Cruises has also placed an order, for four other cruise ships, with Chantiers de l’Atlantique and these ships will also be fitted with ALSTOM?s electric propulsion systems (2 x 20,000 kW / 150 rpm per ship).-


GE Electric Propulsion Equipment for LNG Carriers

GE Power Conversion receives first order in Japan from Kawasaki Heavy for electric propulsion motor equipment for LNG vessels   GE’s Power Conversion business has received a new order from Kawasaki Heavy Industries, Ltd. for electric power and propulsion systems for two LNG carriers. The LNG carriers will be built for the purpose of transporting LNG from Louisiana, U.S.A. Their construction is scheduled to be completed from 2017 through 2018.  


MTU Logs French Navy Order

MTU Friedrichshafen has won the contract to supply the diesel electric propulsion systems for eight French frigates from the “FREMM” program (Frégates Européennes Multimissions). Apart from onboard power generation, the four 16-cylinder MTU Series 4000 diesel engines on each vessel provide the heart of the diesel electric propulsion system with each unit delivering 2,200 kW. A gas turbine is available as an alternative for higher speeds.


Converteam Delivers First 36MW Generator

Converteam’s 36 MW generator ready for shipment

Power conversion specialist Converteam has shipped the first of two massive 75 tonne, 36 Megawatt generators designed specifically to match the electrical power requirement of the propulsion motors for the Royal Navy's Queen     Elizabeth Class (QEC) aircraft carriers. These are major components of the electrical system for the two new 65.000 tonne ships for which Converteam has designed the innovative Integrated Full Electric Power (IFEP) and propulsion system


GE (France) to Supply Propulsion Systems for 23 New LNG Carriers

LNG Carrier: Photo credit Wikimedia CCL Rana

Korean companies Daewoo Shipbuilding & Marine Engineering and Hyundai Heavy Industries contract GE technology. The GE equipment will be installed on 23 new LNG ships and represents total propulsion power of 1,105 megawatts. Traditionally, the propulsion of LNG tankers has been based on boil-off boilers and steam turbines. In recent years, more and more ship owners have turned to dual-fuel engine systems combined with electric propulsion as more efficient solutions


Seagull Launches New eLearning Titles

Maritime training provider Seagull announced the release of nine new eLearning titles. The fourth quarter release includes titles covering Electrical safety, Galley operations – nutrition, Nutrition and well-being – awareness, Electric propulsion – electrical machines, Electric propulsion – power electronics, Electric propulsion – electric propulsion systems for ships, Marine environmental awareness – sustainable shipping


American Superconductor Completes Propulsion Motor Tests

American Superconductor Corporation has completed a no-load factory testing for the world's first high temperature superconductor (HTS) electric ship propulsion motor. The company's ultra-compact HTS motors are as much as half the weight, one-third the size, operate with higher fuel efficiency and have lower maintenance costs than equivalently priced copper- based motors at the same power and torque rating. The patented 5 megawatt (MW)


LR Asia Completes Safety Case for Dual-Fuel LNG

Lloyd’s Register Asia has completed the first safety case in Korea for dual-fuel electric propulsion in association with Daewoo Shipbuilding and Marine Engineering (DSME) and Wärtsilä. The system is for the new large LNG tanker designs of 200,000 cu. m. and above being put forward by Korean yards. Lloyd’s Register Asia has worked with DSME and Wärtsilä to help to ensure that the technology is properly qualified for installation onboard the next generation of LNG tankers.


Caterpillar to Launch Two EPS Tier 4 Marine Engines

Caterpillar Marine Power Systems will unveil its United States EPA Tier 4 power solutions for vessels using engines over 2,000 kW at the 2013 International Workboat Show The first engine platforms to be rolled out as Tier 4 solutions are two legendary performers in the commercial marine industry: the Cat 3516C marine engine as well as the Cat 280 marine engine. The C280 engine will be available as Tier 4 certified in both the 8 and 12 cylinder configurations.


Ballerina's First Electric Ferry Enters Service

Photo courtesy of DIAB

With around half a million plug-in electric cars are on the roads worldwide, electric propulsion is now slowly spreading into other types of transportation, one of which is electric boats. Stockholm ferry operator Ballerina has introduced a new, electrically propelled passenger ferry, built in composite material, that runs smoothly, comfortably and with essentially none of the noise that accompanies combustion-engined vessels.


MAN Targets Offshore Drilling Segment with New Genset

PA6-B (OG) Offshore GenSet (Photo: MAN Diesel & Turbo)

MAN Diesel & Turbo has launched its PA6 B Offshore GenSet (OG). Aimed at the offshore drilling segment, the new engine is specifically targeted at semisubmersible drilling rigs.   The PA6 B is a four-stroke, medium-speed engine built at MAN Diesel & Turbo’s St


Steel Cutting Ceremony for Otto Offshore Newbuild

Colourful ceremony to celebrate the start-up of the shipbuilding project for Otto Offshore.

  On Friday 6 February 2015, Wuchang Shipbuilding Industry Co., Ltd., China, held a steel cutting ceremony for the first of four platform supply vessels of ULSTEIN’s PX121 design being built for Otto Offshore Limited. The shipbuilding contracts at Wuchang were announced in August


Voith Schneider Propellers for Third CMAL Hybrid Ferry

CMALs MV Hallaig is already equipped with Voith Schneider Propellers. (Photo: Voith)

Scottish-owned Caledonian Maritime Assets Ltd (CMAL) has chosen Voith propulsion systems for its new hybrid ferry. Like its sister vessels, MV Hallaig and MV Lochinvar, the new hybrid ferry will be built by Ferguson Shipbuilders in Glasgow. CMAL relies on two VSP 16R5 EC/90-1 as well as two


L-S MSI to Exhibit at Cruise Shipping Miami

Photo courtesy of L-3 MSI

L-3 Marine Systems International (L-3 MSI) will showcase a range of systems and services for cruise ship operations, including automation, integrated navigation, dynamic positioning, onboard entertainment and drive systems, in Hall C, Stand 1931, at Cruise Shipping Miami, March 16-19.


Caterpillar to Equip 4 AHTS for Grupo CBO

The design An illustration showing what the Havyard 843 will look like when it is completed in a few years time.

  Caterpillar Marine informed that its Cat® power and propulsion solutions have been selected to power four AHTS vessels for Grupo CBO, headquartered in Rio de Janeiro, Brazil.  Each AHTS vessel will be equipped with 4 x 6 M 32 C propulsion engines rated at 3000 bkW and Cat


ABB Wins Milestone Contract with WSIC

abb photo 2.jpg

Offshore construction vessel order is the first to include ABB’s integrated power and automation solution consisting of ABB’s advanced power, propulsion and 800xA control and safety system.   ABB will deliver a cutting-edge solution which includes electrical propulsion, power


Wärtsilä Acquires L-3 Marine Systems International

Wärtsilä Corporation is to acquire L-3 Marine Systems International from NYSE-listed L-3 Communications Holdings Inc. L-3 Marine Systems International (L-3 MSI) is a business sector within L-3’s Electronic Systems business segment primarily focused on the commercial ship industry


RV Sikuliaq: Modern Electric Propulsion & Power Management

55662127-TP-12-3592-50 WEB.jpg

While ships have used electricity to help power vessels for a long time, new and sophisticated diesel-electric technologies are making serious gains in efficiency, noise and environmental impact, and is becoming the propulsion system of choice for some high profile names. 


New Chinese Shipyard Launches First Ship

Nordic Trym being lifted by gantry crane

The new shipyard facility of Honghua Offshore Oil & Gas Equipment Company in Jiangsu, China, has launched its first ship, an IMT982 Platform Supply Vessel. The vessel, Nordic Trym, is expected to be delivered to its owners, Nordic Offshore Supply Limited, in April 2015.  


N-Sea, Siem Offshore Extend Charter Agreement

Siem N-Sea (Photo courtesy of N-Sea)

Inspection, maintenance and repair (IMR) specialist N-Sea has extended its charter agreement with Siem Offshore following three years of operations. The renewed agreement, concerning Siem Offshore’s offshore subsea construction vessel, Siem N-Sea (previously Siem Stork)


Great Ships of 2014: R/V Neil Armstrong - Multifaceted Sea Explorer

 Two ships, $145m GPA designed Diesel Electric propulsion

The Ocean Class Auxiliary General Oceanographic Research (AGOR) vessel hull number 27 started its official life as the R/V Neil Armstrong, the first research vessel named after a space explorer.  The ship was designed by Guido Perla and Associates and built at Dakota Creek Industries (DCI)


ABB Wins Orders for Star Cruises Ships

ABB has won orders worth $60 million to deliver complete electrical power plant and propulsion systems for two new vessels for Star Cruises operated by Genting HongKong and to be built by Meyer Werft at its shipyard in Papenburg, Germany. The orders were booked during 2014.  


Mitsui Orders 2 LNG Carriers from MHI

Moss-type tanks

Mitsubishi Heavy Industries, Ltd. (MHI) reports it has received an order for two next-generation LNG (liquefied natural gas) carriers from Mitsui & Co., Ltd., scheduled for completion and delivery in 2018 and 2019, respectively. They will be put into service for the Cameron LNG Project


GE Launches GE Marine Organization

Image: GE

GE unveils GE Marine organization to power, propel and position the global marine industry   GE unveiled today its new GE Marine organization which cumulates several GE businesses and will be led by Tim Schweikert, vice president, GE Marine.  


Island Performer Ready for the US

Island Performer

  The subsea vessel Island Performer has been upgraded for her next assignment in the US. Ulstein Verft has installed cargo tanks and corresponding piping, a switchboard room for deck equipment and the sea fastening frame for stacks, as well as platforms for the tower winches






 
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