The invention provides an offshore floating type light storage integrated charging station system and method, and belongs to the technical field of offshore photovoltaic power generation. The system comprises a triangular floating type floating body structure and a control unit installed on the floating type floating body structure, an energy storage groove is formed in the floating type floating body structure, an energy storage unit is installed in the energy storage groove, and a photovoltaic power generation unit is laid on the energy storage groove; a storage battery pack in an energy storage tank on each triangular floating body is an energy storage unit, so that the condition that the whole system can still work normally when a single energy storage unit breaks down can be effectively ensured, and the energy storage units can independently supply power or charge a ship under the conditions that the photovoltaic power generation unit does not generate power and the charge state of the energy storage units is sufficient; the energy storage unit adopts a droop charging and discharging control mode, a constant-power charging control mode and a standby mode, and the four control modes are switched according to system requirements, so that stable operation of the system is ensured.
本发明提供一种海上漂浮式光储一体化充电站系统及方法,属于海上光伏发电技术领域。所述系统包括三角形的漂浮式浮体结构、安装在漂浮式浮体结构上控制单元,漂浮式浮体结构上设置有储能槽,储能槽内安装储能单元,储能槽上铺设光伏发电单元;每个三角形浮体上的储能槽里的蓄电池组为一个储能单元,能有效保证在单个储能单元出现故障时整个系统也能保持正常工作,储能单元在光伏发电单元不发电且储能单元荷电状态足够情况下可以单独给船舶供电或充电;储能单元控制采用下垂充放电控制模式、恒功率充电控制模式、待机模式,根据系统需要在四种控制模式之间切换,保证系统稳定运行。
Offshore floating type light storage integrated charging station system and method
一种海上漂浮式光储一体化充电站系统及方法
2022-09-13
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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen |
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