The invention provides an electric ship, a power supply vehicle and a ship trailer electrified water transportation system, and relates to the technical field of electric ship power supply. The system comprises a traction rope, a power cable, a traction converter, a controller, a power supply rail and a power supply vehicle, the electric ship comprises a shipborne traction motor, and the traction converter is electrically connected with the shipborne traction motor; the output end of the controller is in communication connection with the control end of the traction converter; the power supply vehicle comprises a current collection module which is used for being electrically connected with the power supply rail. Wherein the electric power ship takes electricity from a current collection module of the power supply vehicle through a power cable, and the electric power ship is mechanically connected with the power supply vehicle through a traction rope; the controller is used for controlling the traction converter to perform frequency conversion and voltage transformation so as to regulate the speed of the shipborne traction motor to drive the electric ship and control the running speed of the electric ship; the electric ship is used for driving the power supply vehicle to operate synchronously through the traction rope during operation. The system has the advantages of eliminating pollution, improving efficiency, saving system cost and the like.
本申请提供了一种电力船舶、供电车及船拖车电气化水运系统,涉及电力船舶供电技术领域。该系统包括牵引绳、电力电缆、牵引变流器、控制器、供电轨以及供电车,电力船舶包括船载牵引电机,牵引变流器与船载牵引电机电气连接;控制器的输出端与牵引变流器的控制端通信连接;供电车包括受流模块,受流模块用于与供电轨电气连接;其中,电力船舶通过电力电缆从供电车的受流模块上取电,电力船舶通过牵引绳与供电车机械连接;控制器用于控制牵引变流器进行变频、变压,以对船载牵引电机调速,来驱动电力船舶,并控制其运行速度;电力船舶用于在运行时,通过牵引绳带动供电车同步运行。本申请具有消除污染、提高效率、节省系统成本等优点。
Electric ship, power supply vehicle and ship trailer electrified water transportation system
一种电力船舶、供电车及船拖车电气化水运系统
06.12.2024
Patent
Elektronische Ressource
Chinesisch
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