The invention provides a ship power distribution system and a main system. The ship power distribution system comprises a power distribution board, a motor, an energy storage device and a generator. The power distribution board comprises a left propulsion power distribution board, a right propulsion power distribution board and an energy storage power distribution board; the motor comprises an energy storage side thrust motor; the energy storage power distribution board is connected with the left propulsion power distribution board, and is also connected with the right propulsion power distribution board, the energy storage side propulsion motor and the energy storage device respectively; the left propulsion distribution board and the right propulsion distribution board are both connected with the generator; the generator is used for supplying power to the motors through the distribution board; the energy storage device is used for providing a standby power supply when the left propulsion distribution board or the right propulsion distribution board cannot distribute power to the energy storage distribution board so as to ensure the continuity of the power supply provided by the energy storage distribution board to the energy storage side propulsion motor; and the motor is used for controlling the operation state of the ship. According to the ship power distribution system, the redundancy of the system can still be kept under the condition that one side thrust of the ship is reduced, and the shipbuilding cost is reduced.
本发明提供了一种船舶配电系统与主系统,该船舶配电系统包括:配电板、电动机、储能装置和发电机;配电板包括:左推进配电板、右推进配电板和储能配电板;电动机,包括储能侧推电动机;储能配电板与左推进配电板连接,还与右推进配电板、储能侧推电动机和储能装置分别连接;左推进配电板和右推进配电板均与发电机连接;发电机用于通过配电板为多个电动机提供电源;储能装置,用于在左推进配电板或右推进配电板不能为储能配电板分配电力时,提供备用电源,以保证储能配电板对储能侧推电动机提供的电源的连续性;电动机,用于控制船舶的运行状态。本船舶配电系统能使船舶在减少一个侧推的情况下,仍能保持系统的冗余性,减少了造船成本。
Ship power distribution system and main system
船舶配电系统与主系统
2021-12-03
Patent
Electronic Resource
Chinese
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