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Three Gorges 1, the world's largest pure electric cruise ship, completed its hull construction
Representatives of China Three Gorges Group, Yichang Transportation Group and State Grid witnessed the completion of the hull construction of the world's largest green pure electric cruise ship "Three Gorges 1".
On June 30, and yichang deliveries by the three gorges group of pure electric drive power of the world's biggest cruise ship, "1" the Yangtze river three gorges in hubei yichang ZhiJiang xin hui shipyard hull construction, meet the water conditions to outfitting, marks the high-profile new energy into the new stage of building electric cruise ships, has paved the way for the end of the trial.
The "Three Gorges 1" cruise ship is jointly developed and built by Yichang Transportation Group and Yangtze Power Co., Ltd., with an estimated total investment of 150 million yuan. It is the most advanced new energy pure electric ship with the largest power battery capacity and the most advanced intelligence that has been designed and built in the world so far. It has been included in the high-tech ship research demonstration project of the Ministry of Industry and Information Technology and the pilot project of the Ministry of Transport of China.
"Three Gorges 1" is designed to be 100 meters long and 16.3 meters wide with a passenger quota of 1,300. Unlike traditional power ship, the ship without fuel engine, no fuel generating units, with a 7.5 mw when lithium iron phosphate batteries, battery life in accordance with the charging 6 hours every night, can range of 100 km, the ship is the world's first low filling mode adopts high voltage charging electric boat, efficiently solve port high-power charging problem. Compared with traditional powered ships, "Three Gorges 1" cruise ship can replace 530 tons of fuel oil every year and reduce the emission of various harmful gases by 1660 tons. It is a ship that has truly achieved the goal of zero emission, zero noise and zero pollution.
According to the international shipping is understood, "the Yangtze river three gorges 1" adopts dc bus frequency control to the ship's power supply distribution system, and are equipped with a battery management system (BMS), energy management system (EMS), power management system (PMS), range monitoring and expert consulting system, will promote the Chinese inland pure electric passenger into the era of intelligence operations. At present, a series of key equipment such as DC networking system and high and low voltage charging system specially developed for the ship have been installed in the cabin. A series of tests, such as mooring and tilt test, will be carried out in the future. Based on this project, a series of technical achievements and operation modes for the design and construction of pure electric ships will be formed.
"The Yangtze river three gorges 1" because of its scientific attributes and the demonstration significance in the field of green transportation, has been included in the ministry of industry and high technology Marine scientific research projects and the ministry of communications traffic power pilot project, is a truly realize "zero pollution, zero emissions" pure electric boat, will be show the green development concept, to improve the quality of urban green traffic important carrier.
Since the launch, the three gorges group joint FenXi heavy power control system such as Seth million, ningde era and ship power battery enterprise, head to the electric tourist passenger ship pilot for scientific research, in large electric key technology research for Marine power and control systems, is based on the large capacity of power battery dc Marine key technology such as network safety control technology has made significant breakthrough.
The Three Gorges 1 is scheduled to become operational in November 2021. The successful construction of the ship demonstrates Three Gorges' responsibility and innovation capability as the largest clean energy group in China. In the future, the group will be "1" the Yangtze river three gorges electric ship building operation as a starting point, accelerate the green ship scientific research application, promotion of shipping charge for electricity in in key river valleys and regions, battery leasing business model, build new pattern of our country water green traffic, to protect the mother river and achieve "double carbon" contribution to the three gorges power.
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