Topological structure of electric power system of lithium battery electric propulsion ship

• Main Authors: ZHU ZIWEN, JI HOUZHI, FU QINGYU
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: AUXILIARIES ON VESSELS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; MARINE PROPULSION OR STEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING

The utility model relates to a topological structure of an electric power system of a lithium battery electric propulsion ship. Comprising an electronic throttle, a PLC control system, a driving console monitoring touch screen, two lithium battery packs which are standby for each other, a direct-current power distribution cabinet, a frequency converter, a propulsion motor, a life inverter and an alternating-current power distribution board. The PLC control system is respectively connected with the electronic throttle, the driving console monitoring touch screen, the direct-current power distribution cabinet, the frequency converter and the two lithium battery packs, the two lithium battery packs are respectively connected with the direct-current power distribution cabinet, and the direct-current power distribution cabinet is respectively connected with the propulsion motor and the alternating-current power distribution board through the frequency converter and the living inverter. According to the utility mod