Like the battery pack in the independent photovoltaic system, the same role is used, and the energy storage is no wind, and there is no sunlight.
In a scenery complementary power generation system, the controller mainly includes a wind power control system, a photovoltaic control system, and a battery charge and discharge controller. They are mainly based on the charging status of the battery to control the operational mode and opening of the wind turbine, solar cell power generation, thereby ensuring the normal power supply of the load and the safe operation of the various parts of the system.
The inverter is not marked in the system block diagram, which outputs the direct current obtained by the wind turbine output transform, and the solar battery array output and battery discharge converted into an alternating current required to load. The main circuit of the inverter is composed of high-power transistors, using a string pulse width modulation, strong anti-interference ability, and the three-phase load imbalance can reach 0-100%, and there is a strong overload and current limiting protection.
The role is also to prevent the battery from discharge through the solar cell when there is no sun.
Six typical cases will now be notified as follows. The streets of Shaheyuan Street in Jinniu District in Chengdu, the parking lot and freight market issues in greening land. On August 10, 2017, the masses reflected 20 mu of land to the private boss to the private owner to park the private boss to the private boss. After investigation, the mass reporting problem is true. According to the research and decision of Jinniu District Commission for Discipline Inspection, Feng Guifeng, District Construction and Transportation Bureau of the District Construction and Transportation Bureau, Wang Yanyuan, a member of the Zhaoli Party Congress, a member of the Division of the Sandy Street Office; Li Bin, District Construction and Transportation Bureau Law Enforcement Brigade Former Brigade, Wang Gang, conductor.
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