The invention relates to the technical field of power electronics, in particular to a topological structure of a ship piezoelectric power system. Comprising two direct-current buses, first conversion modules, second conversion modules, third conversion modules and a main generator, the two direct-current buses are connected end to end, and each direct-current bus is sequentially provided with the first conversion module, the second conversion module and the third conversion module. The first conversion modules arranged on the two direct-current buses are correspondingly communicated to form a key power supply path, the first conversion modules form a non-key power supply path, the second conversion modules arranged on the two direct-current buses are correspondingly communicated, and the third conversion modules arranged on the two direct-current buses are correspondingly communicated to form a non-key power supply path. And the main generator is connected with the first conversion module. Through the structure, the stability of supplying power to the ship is improved.
本发明涉及电力电子技术领域,具体涉及一种船舶压电力系统拓扑结构;包括直流母线、第一转换模块、第二转换模块、第三转换模块和主发电机,直流母线的数量为两根,且两根直流母线首尾互连,每根直流母线上依次设置有第一转换模块、第二转换模块、第三转换模块,且两根直流母线上设置的第一转换模块对应相连通,并形成关键供电路径,第一转换模块上形成非关键供电路径,两根直流母线上设置的第二转换模块对应相连通,两根直流母线上设置的第三转换模块对应相连通,主发电机与第一转换模块连接,通过上述结构实现提高为船舶提供电力的稳定性。
Topological structure of ship piezoelectric power system
船舶压电力系统拓扑结构
2022-07-29
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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