### Summary
– The “Nordic Wind” becomes the world’s first full DC power supply wind power installation ship, significantly enhancing marine installation capabilities.
– Boasting a capacity of over 3,000 tons, it operates effectively in harsh conditions while minimizing carbon emissions.
– This development underscores advancements in ultra-large wind power technology and sets a benchmark in the industry.
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On October 16, a significant milestone in renewable energy took place with the delivery of the “Nordic Wind” in Yantai, Shandong, marking the arrival of the world’s first full DC power supply wind power installation vessel. This state-of-the-art ship boasts a hoisting capacity exceeding 3,000 tons, intending to bridge a key technical gap in ultra-large wind energy deployment globally.
Measuring an impressive 146 meters in length and with a maximum displacement of 56,000 tons, the “Nordic Wind” is engineered for performance and reliability. It is equipped with a powerful 3,200-ton main crane complemented by a Level 2 dynamic positioning system, allowing it to maintain stable operations in challenging marine environments. Specifically, it can withstand Level 8 winds and waves typical of the European North Sea, as well as operate effectively in temperatures as low as minus 15 degrees Celsius. This capability positions the vessel as fully compatible with the transportation and installation of today’s predominant 15 MW and 20 MW wind turbine models.
An innovative facet of the “Nordic Wind” is its full DC power supply system. This system not only reduces the ship’s overall weight but also enhances its load capacity. The design prioritizes sustainability by cutting carbon emissions right at the source of energy utilization. According to Zhao Liang, the technical manager overseeing the project, the ship’s alternator requires a reliable power supply from its fuel generator. However, with the full DC power system, the ship can recharge its batteries using the generator, subsequently powering all onboard facilities through these batteries. When battery levels drop, the fuel generator can provide power intermittently, effectively minimizing overall fuel consumption.
The successful delivery of the “Nordic Wind” signifies a major advance for China in the realm of ultra-large wind power installation technology. This achievement highlights the mastery of core technologies such as full DC power provision and the integration of ultra-large cranes. Notably, it is estimated that the carbon emissions associated with installing wind power equipment using the “Nordic Wind” will be just 30% of those generated by traditional AC power supply vessels. Furthermore, emissions per megawatt are projected to decrease by more than 70%, illustrating a substantial leap toward greener energy practices.
In conclusion, the introduction of the “Nordic Wind” signifies not only a technological triumph in the marine engineering sector but also a pivotal movement towards more sustainable energy solutions in the wind power industry. With its potential to revolutionize the installation process of wind turbines, the “Nordic Wind” stands at the forefront of transforming how renewable energy projects are developed, underscoring the importance of innovation in combating climate change.
As the demand for renewable energy sources continues to escalate, advancements like those represented by the “Nordic Wind” vessel are likely to play a crucial role in meeting future energy needs while adhering to stringent environmental standards. The global energy landscape is primed for transformation, and the “Nordic Wind” is a significant step in that direction.
