Bakker Sliedrecht Works on the World’s Largest Cutter Suction Dredger

Bakker Sliedrecht – designer and producer of electric machines and equipment – is now part of the mega-project to build the world’s largest cutter suction dredger for Jan De Nul Group.

The company has been involved in this project from the very beginning, brainstorming with Jan De Nul about the electrical configurations.

At the moment, Bakker Sliedrecht is working on the drive systems and auxiliary switchboards for the world’s largest CSD, the JDN 8069, under construction at Croatian shipbuilder Uljanik.

JDN 8069 will be equipped with very powerful drive systems of 8.500 kW, making the new vessel significantly stronger than existing cutter suction dredgers. The powerful drive system will crushes rock faster and increase productivity.

The company is engineering, delivering and commissioning four high voltage drive systems for the vessel:

  • ​2 inboard pump drive systems of 8500 kW;
  • Submerged pump drive system of 8500 kW;
  • Cutter/propulsion drive system of 8500 kW.

One drive system will power both the cutter and the propulsion since both applications are never used at the same time, thus saving space on board.

Four additional drive systems are being built by Bakker Sliedrecht to power all winches, pumps, and other auxiliaries. The scope also consists of multiple water-jacket-cooled electric motors; all to undergo a heat run test before installation.

Both the high voltage and low voltage systems are being built to resist the vessel’s heavy vibrations by using heavy duty vibration damping material.

All drive systems and switchboards are undergoing a Factory Acceptance Test (FAT) at the testing facility of Bakker Sliedrecht, after which they will be shipped to Croatia for installation on board the vessel. The company will take care of the commissioning on site at a later stage.

The vessel will be delivered in February 2017.

 

Share this article

Follow Dredging Today

Events>

<< Feb 2020 >>
MTWTFSS
27 28 29 30 31 1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 1

3rd International Congress Hydraulic Engineering Structures and Dredging

Russia’s leading maritime industry Media Group PortNews (www.portnews.ru) holds a traditional annual Congress “Hydraulic Engineering Structures and Dredging” in Moscow. 

The two-day Congress includes the 7th International Forum of Dredging Companies and the 3rd Technical Conference “Modern Solutions for Hydraulic Engineering”.

Infrastructure development is among the real sources of Russia’s economy growth. Construction of port facilities and new hydraulic engineering structures on the country’s inland waterways constitute an essential part of all infrastructure projects. It is important to take into account the best international practices to implement these projects effectively.

The program of the Congress will be devoted to the latest technologies for dredging and hydraulic engineering works. Speakers and delegates will refer to real projects to discuss specifics features of dredging works, as well as dedicated fleet and equipment involved.

To learn more about event, please, contact the organizing committee: snitko@portnews.ru

read more >

Jobs>

Dredging jobs in Abu Dhabi at NMDC

National Marine Dredging Company “NMDC” aims to be the largest dredging player in the Arab’s Gulf region...

apply

Looking to fill a job opening?

By advertising your job here, on the homepage of DredgingToday.com, you'll reach countless professionals in the sector. For more information, click below...

apply

Looking to fill a job opening?

By advertising your job here, on the homepage of DredgingToday.com, you'll reach countless professionals in the sector. For more information, click below....

apply