Under the guidance of the “dual carbon” strategy, the global energy industry structure is rapidly reshaping, and offshore wind power has become a powerful lever to promote energy transformation. With the vigorous development of China’s offshore wind power industry, the scale of operation continues to expand, and new installed capacity has repeatedly broken records. The construction of wind farms is moving towards the deep sea and the open sea, and the trend of large-scale units and integrated equipment has become an inevitable trend in offshore wind power installation.
However, facing various extreme weather conditions such as strong winds, ocean currents, and sea fog, the difficulty of offshore construction operations has sharply increased. The far-reaching offshore and deeper water environment also puts forward higher requirements for the stability and reliability of the core equipment of wind power installation ships.
In June, the 1200T self elevating wind belt installation ships of Huaxia Jinzhu Shenda 01 and 02 were successfully launched. This series of ships has a total length of 106.6 meters, a molded width of 44.2 meters, a molded depth of 8.45 meters, a designed draft of 5 meters, a maximum operating depth of 60 meters, and a maximum lifting height of 185 meters. They are suitable for unlimited navigation and operation requirements; The platform has DP-1 dynamic positioning and is equipped with high-power electric propulsion devices, which can move freely between wind farms. Both platforms can cover the installation of offshore wind power 16MW units, making them the cylindrical pile leg wind power installation platform with the deepest water depth, longest pile legs, highest lifting height, most complete functions, and highest efficiency in China.
Huichuan Technology provides AFE type water-cooled electric propulsion frequency converters for the entire ship of Huaxia Jinzhu 1 and 2, including two sets of 2000KW main propulsion water-cooled frequency converters and two sets of 1400KW bow propulsion water-cooled frequency converters. During the trial voyage of Ship 1, the water-cooled frequency converter worked at full load and experienced numerous tests, providing escort for Chinese ships to explore deeper waters.
It’s MD880
The MD880LC high-performance functional frequency converter assists in the localization and upgrading of China’s shipbuilding automation industry. Among them, AFE low harmonic water-cooled frequency converters have become the top choice for electric propulsion applications in the fields of ships and marine engineering.
As a high-end variable frequency speed control product technology platform of Huichuan Technology, it supports both air-cooled and water-cooled modes. The product is divided into two topological forms: single machine transmission and multi machine transmission. It is a drive product positioned for high-end transmission, high-performance speed and torque control, high reliability, and high power density coverage.
Adaptation to extreme environments: unique structural design and software and hardware design for the shipbuilding industry, structurally adapted to damp, salt mist, vibration, impact and other environments;
Strong reliability and stability: The hardware inherits the consistent high quality and reliability of the Huichuan drive system, and the product’s service life is designed to be extended. On the software, the control algorithm is optimized layer by layer, and the algorithm is stable and reliable. I have been deeply involved in the field of driving for many years and have a good understanding of frontline customer applications in the industry;
Small size and space saving: The book type module has a compact structure, which improves the utilization rate of the cabinet, effectively reduces the number of cabinets, and saves space;
Service technology is guaranteed: platformized R&D resources, professional technical personnel, and a strong sales service team provide customers with full process product and solution support and services.
With years of cultivation in the marine industry, Huichuan Technology can provide a complete set of variable frequency drive solutions for various marine vessels, including lifting systems, lifting systems, electric propulsion systems, anchor and winch systems, etc. Currently, we have provided efficient and professional products and solutions for dozens of offshore platforms. It has always been Huichuan’s unwavering social responsibility to achieve independent and controllable core components of marine equipment and promote the upgrading of the marine equipment core technology industry!