The nation's first DC network power propulsion system delivery
On November 18th, the Zhenjiang Steam Ferry Terminal was lighted up, and the first ship of the DC network electric propulsion system with domestic independent intellectual property rights - Zhenyang Steam Turbine No. 3011 Ferry held a grand delivery ceremony, 711 Ai The deputy director of the steel attended the delivery ceremony.
In recent years, the country's requirements for energy conservation and emission reduction of ports and inland vessels have been continuously improved. The new DC network electric propulsion system provides new technical directions and means for energy saving and emission reduction for inland river steam and shipping vessels. The No. 3011 ferry of Zhenyang Steamway has a tonnage of more than 700 tons, a length of 90 meters and a width of 15.4 meters. It is one of the largest steam ferries on the Yangtze River.
The ship adopts the complete set of DC network electric propulsion system provided by 7.1, including variable speed unit, DC frequency conversion switchboard, propulsion motor, energy storage unit, power management system and propulsion control system, which greatly optimizes and enhances the The ship's energy saving and environmental protection. According to reports, after using the whole set of DC network electric propulsion system, the weight of the equipment is reduced by 40%, which can save about 15% compared with the traditional ferry.
The project took only four months from the signing of the contract to the delivery of the equipment, and the shipyard commissioning took only one month. This aspect reflects the technical reserve and technical research ability of the electric power propulsion system of the DC network in July 1st. On the other hand, it shows the spirit of the professional team's professional hard work and hard work. Zhenyang Steam and Zhenjiang Shipyard spoke highly of the system integration technical capabilities of the 711 system and the hard work spirit of the project team.
The ship adopts the complete set of DC network electric propulsion system provided by 7.1, including variable speed unit, DC frequency conversion switchboard, propulsion motor, energy storage unit, power management system and propulsion control system, which greatly optimizes and enhances the The ship's energy saving and environmental protection. According to reports, after using the whole set of DC network electric propulsion system, the weight of the equipment is reduced by 40%, which can save about 15% compared with the traditional ferry.
The project took only four months from the signing of the contract to the delivery of the equipment, and the shipyard commissioning took only one month. This aspect reflects the technical reserve and technical research ability of the electric power propulsion system of the DC network in July 1st. On the other hand, it shows the spirit of the professional team's professional hard work and hard work. Zhenyang Steam and Zhenjiang Shipyard spoke highly of the system integration technical capabilities of the 711 system and the hard work spirit of the project team.
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