Maiden voyage of "Three Gorges of Yangtze River 1": one charge 100 km.

Maiden voyage of "Three Gorges of Yangtze River 1": one charge 100 km.

Maiden voyage of "Three Gorges of Yangtze River 1": It can last for one charge 100 km. According to reports, the cruise ship uses clean water and electricity, which can be fully charged in 6 hours and can last for 100 km on one charge. Maiden voyage of "Three Gorges of Yangtze River 1": It can last for one charge 100 km.

The maiden voyage of "Three Gorges of the Yangtze River 1": one charge 100 km, 1 experienced more than 300 days and nights. On March 29th, the maiden voyage ceremony of the new energy pure electric cruise ship "Yangtze Three Gorges 1" with the largest capacity in the world was held in Zigui Xingang, Hubei.

The "Three Gorges of the Yangtze River 1" pure electric cruise ship is a high-tech ship research project of the Ministry of Industry and Information Technology and a pilot project of the Ministry of Transport. It is the result of strategic cooperation between Yichang City and China Three Gorges Group to implement the Yangtze River protection strategy and promote the goal of "double carbon".

The cruise ship was jointly invested and built by Changjiang Power, a subsidiary of Three Gorges Group, and Hubei Three Gorges Tourism Group, a subsidiary of Yichang Chengfa Group. Fenxi Heavy Industry, CSIC 704 Research Institute, Beijing Institute of Technology, Contemporary Anpu Technology Co., Ltd. and other institutions, scientific research institutes, as well as design, R&D and manufacturing units in the shipbuilding field participated in the research.

"Three Gorges of the Yangtze River 1" integrates many cutting-edge technologies in the world, and has two new energy pure electric cruise ships with the largest capacity in the world. The lithium iron phosphate battery system of Amperex Technology Co., Ltd. has a total power of about 7500kWh, which is equivalent to the power of 126 Tesla Model3. The battery system of the whole ship is arranged in four battery compartments.

It is the first in the world to adopt high and low voltage charging scheme, and the battery charging mode of high voltage charging and low voltage charging is adopted for the first time. 10kv port charging facilities have solved the problem of high-power charging for large pure electric ships.

In terms of intelligence, it has two things: the first time to design and develop a large-scale marine DC frequency conversion central air conditioning system, to achieve energy saving of more than 30%; Alibaba Cloud is used for the first time to intelligently manage the battery management system, power management system, detection and alarm system and ship monitoring system of the whole ship, so as to realize the integrated data monitoring, sharing and analysis between ship and shore. The manufacture of R&D and related equipment and systems has filled the gaps in the research and application of many technologies in the field of electric cruise ships.

"Three Gorges of the Yangtze River 1" has a total length of 100 m, a total width of 16.3 m, and a rated passenger capacity of 1300 people, which is divided into four floors. After the cruise ship is put into use, it mainly operates tourist routes such as two dams and one gorge, night tour of the Yangtze River and ship lift of the Three Gorges. Compared with the traditional power ship, the "Three Gorges of the Yangtze River 1" cruise ship can last 100 km with a single charge, and can replace 530 tons of fuel every year, reducing the emission of various harmful gases 1660 tons.

This is an important achievement of Hubei Three Gorges Tourism Group's determination to become the leader of inland cruise tourism industry in China. On the basis of pure electric tour buses, a green development map was laid out, which improved the quality of "two dams and one gorge" and realized the green cooperation of "water electric boats, land electric cars and Hong Kong power grid". It is also an important business card for Yichang to build a world famous tourist city and a clean energy capital.

Maiden voyage of "Three Gorges of Yangtze River 1": It can last for one charge 100 km. The reporter learned from the Three Gorges Group that the new energy pure electric cruise ship "Yangtze Three Gorges 1" independently developed by China made its maiden voyage in Zigui Xingang, Yichang City, Hubei Province on the 29th, which is of exemplary significance for promoting the electrification of the Yangtze River and accelerating the green and low-carbon development of inland navigation.

According to reports, the cruise ship can be filled with clean water and electricity within 6 hours, and it can travel 100 km on one charge, and it can replace 530 tons of fuel oil every year, reducing harmful gas emissions by more than 1600 tons. It is the most intelligent and advanced new energy pure electric cruise ship in the world.

"Yangtze Three Gorges 1" enters the Three Gorges ship lift. Photo courtesy of respondents

According to the person in charge of the Three Gorges Group, the "Yangtze Three Gorges 1" cruise ship has a total length of 100 meters and four floors, with a designed passenger capacity of 1300, which has the characteristics of large battery capacity, many passengers and high intelligence level. The cruise ship is a high-tech ship research project of the Ministry of Industry and Information Technology and a pilot project of the Ministry of Transport to strengthen national transportation. It is jointly invested and built by Hubei Three Gorges Tourism Group, which belongs to Yichang Chengfa Group, and Changjiang Electric Power, which belongs to the Three Gorges Group. Domestic universities, scientific research institutes and electric ship design, development and manufacturing units participate in the construction and have independent intellectual property rights.

"Three Gorges of the Yangtze River 1" entered the downstream channel of the Three Gorges through the Three Gorges ship lift. Photo courtesy of respondents

The person in charge said that the cruise ship adopted an advanced DC networked control system and took the lead in applying 10 kV high-voltage charging technology in inland rivers. As for the battery power system, the design, R&D and integration of the whole power system were jointly completed by Three Gorges Group and Fenxi Heavy Industry of CSSC, which realized localization. Contemporary Amperex Technology Co., Ltd. is equipped with power battery and 15 independent battery pack, with a total power of about 7500 kWh, which is equivalent to the sum of the battery capacity of 100 electric vehicles.

The maiden voyage of "Three Gorges of the Yangtze River 1". Photo courtesy of respondents

It is understood that on 20 18, Changjiang electric power set up a scientific research project of "research on shore power and ship electrification in Yangtze ports" to promote the electric ship project. 20 19 Changjiang Electric Power signed an agreement with Yichang Transportation Group to build an electric boat. 65438+In February 2020, construction of electric boats began. 202165438+February successfully launched the sea trial. After the cruise ship is put into operation, it will be mainly used for tourist routes such as two dams and one gorge, Yichang Yangtze River night tour, Three Gorges ship lift, etc., and it will also have the functions of sightseeing in Neijiang, Yichang and international academic conferences.

Maiden voyage of "Three Gorges of the Yangtze River 1": once endurance 100 km. According to Changjiang Daily, at 9: 00 am on March 29th, the world's largest electric tourist passenger ship "Yangtze Three Gorges 1" made its maiden voyage at Zigui Xingang Wharf in Yichang City.

It is understood that "Three Gorges of the Yangtze River 1" is jointly invested and built by Changjiang Electric Power under the Three Gorges Group and Hubei Three Gorges Tourism Group under Yichang Chengfa Group. It is a high-tech ship research project of the Ministry of Industry and Information Technology and a pilot project of the Ministry of Transport, with independent intellectual property rights.

Compared with the traditional power cruise ship, the "Three Gorges of the Yangtze River 1" is driven by clean hydropower, which can replace about 530 tons of fuel every year and reduce harmful gas emissions by more than 1600 tons. It is a green ship that truly realizes "zero pollution and zero emission".

"Yangtze Three Gorges 1" is 100m long and 16.3m wide, and the designed passenger capacity is 1300. Its power source is 15 independent battery pack, with a total battery capacity of about 7500 kWh, which is equivalent to the sum of the battery capacities of more than 100 electric vehicles, and it can sail continuously at a speed of 16 km/h. The dock where "Three Gorges of the Yangtze River 1" docked is equipped with charging equipment, and the battery can be fully charged in 6 hours. The energy supply of charging equipment comes from clean hydropower and running river water.

It is understood that in terms of battery safety, the "Three Gorges of the Yangtze River 1" battery system consists of more than 100 high-safety lithium iron phosphate batteries of Contemporary Ampo Technology Co., Ltd. 1000, and each battery is equipped with a temperature sensor, which can realize the battery temperature monitoring and high-temperature alarm functions, and fully guarantee the safety and reliability of the system. In addition, the ship is additionally equipped with a backup battery power supply system to ensure navigation power supply in all directions.