全国首批“油改电”公务船舶在长江干线投用

Core Viewpoint - The first batch of electric transformation projects for public vessels in China has been successfully implemented, marking a significant achievement in the modernization and green transformation of maritime equipment along the Yangtze River [1][2][3] Group 1: Project Overview - The project involved the conversion of 7 fuel-powered patrol vessels into intelligent electric patrol vessels, achieving "zero emissions, high adaptability, and low cost" [1][2] - The electric patrol vessels are equipped with high-performance lithium iron phosphate battery systems and efficient permanent magnet propulsion motors, enhancing the vessels' power efficiency [2] Group 2: Performance and Environmental Impact - The modified vessels can reach a maximum speed of 30 km/h and a cruising speed of 20 km/h, with a range exceeding 140 km, suitable for daily patrol and emergency response needs [2] - The annual reduction in fuel consumption is approximately 200 tons, leading to a decrease in carbon emissions by about 600 tons, significantly lowering operational and maintenance costs [2] Group 3: Infrastructure and Future Plans - Seven charging facilities have been constructed to address the challenges of recharging electric vessels, creating a "ship-shore collaboration" green support system [2] - The Yangtze River Maritime Safety Administration plans to promote the application of more green intelligent public vessels in maritime patrol and rescue operations to improve life-saving efficiency [2]