"COSCO Shipping''s selection of ABB permanent magnet shaft generator systems is the latest in a series of significant endorsements for the technology.
Shaft generators are an effective measure to lower emissions and fuel consumption. Traditionally the standard approach is to mount such a system in the stern at the
That meant the shaft generator was limited as it could only cope with a constant speed from the ship''s propulsion drive. When the ship''s speed would change, the frequency of the electric current
In recently ships are being equipped with shaft generators to comply with stricter marine environmental regulations and reduce fuel consumption. Shaft generators utilize the rotational power
The permanent magnet shaft generator''s efficiencies are where the extra 2% to 4% reductions in fuel savings come from – over and above savings
Illustration of a container vessel. Image credit: ABB Marine and Ports ABB has secured a contract with shipyard COSCO Shipping Heavy Industry to equip 10 China COSCO Shipping
The paper presents the obtained parameters of specific propulsion systems cooperating with shaft generators, used at feeder container ships. Based on the collected technical and operational data for
This paper considers the area of fuel saving through retrofitting shaft generator frequency converter during a vessel operational phase. This retrofit
Retrofits In 2023, Wärtsilä completed the first-ever inline shaft generator retrofit on the bulk carrier Berge Toubkal, thereby improving its Energy
This study examines the Energy Efficiency Design Index and shaft alignment and whirling vibration characteristics of a large crude oil tanker equipped with a shaft generator. Based on those results, an
For guidance on how shaft generators influence the two-stroke engine, or on specific projects involving a shaft generator, the MAN ES Marine Project Engineering department can be contacted at:
Adding shaft generator capability to vessels helps ship owners and operators to improve energy efficiency and reduce fuel consumption supplementing the operation of other energy efficiency
rs exceeding 1000 kW the shaft generator is a cheaper solu-tion. 1 Introduction Electricity supply on board ships is not just an auxiliary duty. The production of electrical energy for ship operation
The reliable and proven tunnel gear from RENK enables PTO solutions for marine vessels. The compact design and incorporated flexibility enables also the option
Shaft generators, which are inserted in the shafting between the main propulsion engine and propeller, are important source of power on ships. Detailed knowledge of electromagnetic characteristics of
Did you know ABB''s permanent magnet shaft generator boosts energy efficiency of ocean-going vessels? Commonly used on large marine vessels, a shaft generator system can support the main
With advanced operation modes like Power Take Off (PTO) and Power Take In (PTI), our Shaft Generator systems not only enhance propulsion efficiency but
ABB''s latest in-line permanent magnet shaft generator offers shipbuilders and operators enhanced efficiency, performance, and reliability. By cutting CO₂ emissions, it supports compliance with IMO''s
Permanent magnet (PM) shaft generators are quickly gaining momentum in the container ship sector due to their fuel and emissions-saving
Shaft generator systems – simply defined as rotation electrical machines that take power from the main propulsion engine to produce electricity – have been installed on small and medium
PM shaft generators are more compact and more efficient than induction or synchronous generators due to their lower electrical losses. The efficiency difference is significant at full load, and
The optimized configuration effectively suppresses harmful vibrations, reduces bearing reaction forces, and ensures stable generator operation. These results provide practical guidelines
A shaft generator is an energy-efficient device installed on a ship''s propulsion system, typically connected to the main engine''s shaft line. It functions as an alternative power source, converting
The use of shaft generators can help shipping companies and shipowners meet IMO requirements while implementing this economical form of
On the other hand, an investigation via simulations is made of the conditions of the ship electric network operation at different modes of operation of a representative shaft generator system.
ABB permanent magnet shaft generator will enhance the efficiency, performance and reliability of ocean-going vessels Innovative design cuts fuel
Watch our video to find out how ABB shaft generators are designed to ensure that assembly and installation are fast and easy. Based on our extensive experience
Our Shaft Generator Systems provide an eco-friendly power source, allowing vessels to generate electricity directly from the main engine, minimizing the need for auxiliary generators. This innovation
ABB has secured a breakthrough contract with the shipyard COSCO Shipping Heavy Industry (Yangzhou) Co. Ltd., to equip 10 China COSCO Shipping Corporation Limited container
Contact us for competitive quotes on any of our energy monitoring and control products
Get a Quote