The invention relates to a high-power charging system for a ship power battery, which is characterized by comprising a direct-current end, a common-mode interference suppressor, a power module, a differential-mode interference suppressor, a filtering module, a soft start module and an alternating-current output module, wherein the output of the direct-current end is connected with the input of the common-mode interference suppressor through an alternating-current circuit breaker, the output of the common-mode interference suppressor is connected with the input of the power module, the output of the power module is connected with the input of the filtering module, the output of the filtering module is respectively connected with the input ends of the soft start module and the differential-mode interference suppressor, and the output end of the differential-mode interference suppressor is connected with the alternating-current output module. The high-power charging system provided by the invention meets the charging requirement of a high-power power battery required by ship operation, and promotes the development of a port smart energy system. A direct-current and alternating-current bidirectional topological structure is adopted, energy can flow bidirectionally, and bidirectional charging and discharging are met.
一种船舶动力电池大功率充电系统,其特征是,包括直流端、共模干扰抑制器、功率模块、差模干扰抑制器、滤波模块、软启动模块和交流输出模块,直流端输出通过交流断路器与共模干扰抑制器的输入连接,共模干扰抑制器的输出与功率模块的输入连接,功率模块的输出与滤波模块输入连接,滤波模块输出与分别与软启动模块和差模干扰抑制器的输入端连接,差模干扰抑制器的输出端与交流输出模块连接。提供一种大公里动力电池充电系统满足船舶运营所需的大功率动力电池的充电需求,推动港口智慧能源系统的发展。采用直流交流双向拓扑结构,能量可双向流动,满足双向充放电。
High-power charging system for ship power battery
一种船舶动力电池大功率充电系统
2021-11-09
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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