breaks through the "stuck neck" technology! Today, Asia's first wind power operation and maintenance motherships "Zhizhen 100" and "Zhicheng 60" built by Shanghai Zhenhua Heavy Industry for Shanghai Electric Wind Power were named and delivered at Qidong Offshore Shipbuilding Industrial Park.
"Zhizhen 100" has a total length of 93.4 meters, a molded width of 18 meters, a molded depth of 7.6 meters, and a designed service speed of 12.3 knots; "Zhicheng 60" has a total length of 72.76 meters, a molded width of 17.5 meters, a molded depth of 7 meters, and a designed service speed of 12 knots.
The two wind power operation and maintenance mother ships are dedicated and efficient ships that can carry out continuous operation and maintenance operations in far-reaching sea wind farms. They integrate efficient operation and maintenance, green operation and maintenance, intelligent operation and maintenance, and safe operation and maintenance. They are equipped with dp2 dynamic positioning system. It has the storage capacity for wind turbine spare parts with large cargo space and large load capacity, and has a self-sustaining capacity of more than 30 days, meeting the requirements of unlimited navigation areas. Both ships are equipped with active wave compensation trestles, which can overcome the impact of hull displacement and attitude changes caused by waves, enable efficient transfer of personnel and operation and maintenance spare parts and wind field maintenance operations under harsh sea conditions, and greatly extend the ship operation and maintenance window period. .
Active wave compensation trestle is the most critical core equipment of wind power operation and maintenance mother ship. Through the joint efforts of the technical team of Electric Wind Power and Shanghai Zhenhua Heavy Industry, "Zhicheng 60" ship successfully realized the first retractable trestle with wave compensation function in China. The application breaks through the "stuck neck" technology and is a major breakthrough in the field of localization of marine engineering core equipment . The core technology of this product is the wave compensation control algorithm independently developed by Shanghai Zhenhua Heavy Industry. It is equipped with two overlapping modes for personnel or equipment transfer and wind farm maintenance operations under harsh sea conditions - top mode and hovering mode. , the safety performance and work efficiency are much higher than those of conventional operation and maintenance ships.
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Picture: Nantong Release Editor: Fu Xinxin Responsible Editor: Fan Bing
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