Wärtsilä Launches Medium Voltage Power Drive Technology

(Press Release)
Wednesday, March 07, 2012

Wärtsilä has launched its new Medium Voltage Power Drive. The product will enable the delivery of electro and automation systems for large, electric propulsion vessels, such as drilling rigs and tankers, large passenger and cruise ships, various offshore service vessels, as well as compressors and pumps for the oil & gas industry.

 

The addition of this medium voltage unit to the low voltage power drive range  Wärtsilä has offered since 2005 further enhances the company's total solutions offering to the shipping industry.
 

Wärtsilä's new Medium Voltage Power drive is especially designed for marine applications, while the previous units in this range were first developed for land-based applications. It has been developed with special attention paid to personnel safety, while the modular design allows easy installation and maintenance. With the new power drive, Wärtsilä will be able to offer medium voltage Low Loss Concept (LLC) solutions with increased efficiency and redundancy, which in turn leads to lower fuel consumption and reduced operating costs. It can also enable the possibility of having less power installed, thus benefiting customers by reducing both capital and operational expenditures.
 

Development work began in 2009, and has been carried out at Wärtsilä's R&D facilities in Norway. Pilot sales are scheduled to begin this year, with an internal pilot to be installed in early 2013 and an external pilot later in that year.
The Wärtsilä Medium Voltage Power Drive is based on press-pack IGBT (Insulated Gate Bipolar Transistor) technology with 3-level PWM inverter control. The modular design has large overload capacity, integrated gate driver boards, and a plug-in bus bar connection.
 

The unit can be used as a control device in various marine propulsion and thrusters applications, as well as in large fans, pumps, compressors and hoists. Together with Wärtsilä's patented Low Loss Concept, the introduction of this next generation of medium voltage power drives brings increased efficiency and redundancy to the larger marine electric propulsion market. It also has the added benefit of reduced weight and space requirements.
 

"This product launch emphasizes once again Wärtsilä's position as a total solutions provider to the marine industry. The new power drive is the most compact in terms of space and weight on the market, while the technology is more advanced than anything else currently being offered to the shipping sector. It is one more step in our continued efforts to shorten the route to lower costs and increased profits for our customers," said Juhani Hupli, Vice President, Wärtsilä Ship Power, Technology.

 

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

People & Company News

U.S. Navy Contracts 12 Rapid Response Skimmers

Kvichak Marine won a US Navy contract for 12 30-ft.Rapid Response Skimmers (RRS) for delivery over the next 18 months, with options for up to 30 additional skimmers to be delivered through 2019.

DP World Receives 1st Scheduled Vessel at New Terminal

DP World has yesterday welcomed the first scheduled vessel to call at its new Container Terminal 3 in Jebel Ali, Dubai, as it gears up to serve customers at the state-of-the-art facility.

Kalmar 5th Generation Gloria Reachstackers Enter US

Kalmar, part of Cargotec, is launching its highly acclaimed range of reachstackers, called Gloria into the Americas. The eagerly awaited launch follows the successful

Marine Propulsion

Wärtsilä Steerable Thruster Gets Class Approval

DNV-GL approved the design of the Wärtsilä WST-14 thruster, significant as approval was granted based on a thruster design that has yet to be introduced into full series production.

John Deere Expands Tier 3 Engine Line

John Deere Power Systems (JDPS) has introduced new propulsion ratings to its EPAMarine Tier 3 engine offerings. The new PowerTech 4045TFM85 propulsion ratings expand

Caterpillar: Q3 Results Show Improvement

Caterpillar Inc. today announced its third-quarter results, in which it reported profit per share of $1.63 for the third quarter of 2014, an increase from third-quarter 2013 profit per share of $1.

Shipbuilding

Rederij Groen Takes Delivery of 7-Waves

Rederij Groen’s entire SRSV fleet built by Damen Maaskant Shipyards Stellendam. Dutch offshore services company Rederij Groen has taken delivery of the 7-Waves,

De Beers Orders Specialized Ship from Kleven

Kleven signed a contract with diamond company De Beers Marine Namibia, part of De Beers Group, on the building of a highly specialized vessel for deep water mineral exploration.

FMT Options for another Towboat from Eastern

Eastern Shipbuilding Group, Inc. announce that Florida Marine Transporters, Inc. of Mandeville, La. exercised another additional 90’x32’x10’ “Canal Class” Inland

Marine Power

John Deere Expands Tier 3 Engine Line

John Deere Power Systems (JDPS) has introduced new propulsion ratings to its EPAMarine Tier 3 engine offerings. The new PowerTech 4045TFM85 propulsion ratings expand

Caterpillar: Q3 Results Show Improvement

Caterpillar Inc. today announced its third-quarter results, in which it reported profit per share of $1.63 for the third quarter of 2014, an increase from third-quarter 2013 profit per share of $1.

ABB: Remote Monitoring Link to Fuel Efficiency

Anticipating the maintenance of equipment on board ships in order to increase fuel efficiency could be a “real game changer in the future,” said Andreas Zito, chief technical officer of the V.

Marine Equipment

Kalmar 5th Generation Gloria Reachstackers Enter US

Kalmar, part of Cargotec, is launching its highly acclaimed range of reachstackers, called Gloria into the Americas. The eagerly awaited launch follows the successful

John Deere Expands Tier 3 Engine Line

John Deere Power Systems (JDPS) has introduced new propulsion ratings to its EPAMarine Tier 3 engine offerings. The new PowerTech 4045TFM85 propulsion ratings expand

Caterpillar: Q3 Results Show Improvement

Caterpillar Inc. today announced its third-quarter results, in which it reported profit per share of $1.63 for the third quarter of 2014, an increase from third-quarter 2013 profit per share of $1.

Electronics

General Dynamics is Link Govt-level Security to Consumer Smartphone

General Dynamics C4 Systems recently received the Defense Mobile Classified Capability (DMCC) contract from the National Security Agency (NSA). As part of the contract,

Transas to Supply TechSim Solutions to SUNY Maritime

The Navsim Services and Transas Americas Team, have been awarded contracts for supply of a combination of full mission, classroom and cloud based Transas Technical

Iridium Partners with Trimble to Support Expansion

Iridium Communications Inc. announced an agreement with Trimble that expands the company's use of satellite communications in its core Transportation and Logistics

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Naval Architecture Navigation Salvage Ship Electronics Ship Simulators Sonar Winch
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: 0.1849 sec (5 req/sec)