System designFor scenery complementary power generation system design, there are many problems involved. Here mainly through a list, briefly describes the core problem of the power distribution of the wind turbine and solar cell.
In the case, the wind turbines use Taiyuan Western Machinery Factory 50W-200W series products, solar cells use Harbin Clan 3W-120W amorphous silicon series, and its battery conversion efficiency is 6%, life expectancy for 20 years. The battery is selected from the battery, the life is 3-5 years, and the discharge rate is 30%. Not equipped with a diesel generator.
Nanjing Xiahua Electronics Co., Ltd. Production: Battery, lead-acid battery, colloidal battery, solar storage battery, tube battery, dry battery, lithium battery, nickel-hydrogen battery, cadmium battery.
In the automotive battery extends, it will issue a warning before the heat, and the owner "report" fault diagnosis, automatic investigation of hidden dangers, extend the battery life and service life. At present, SAIC, New Ocean, Zhongtai, Geely, Dongfeng and other car companies are all kinds of partners. In addition to providing high quality management systems, the powerful power is newly proposed to propose a full life cycle solution for lithium batteries. The core technology of the company is that after the battery aging "retirement", the company can also provide "retired" battery ladder applications to apply the "retired" battery pack to the grid energy storage system. That is to say, the residual capacity in the "retired" battery will become "charging treasure" through technology.
According to the data, the local wind turbine and the annual power generation of the solar cell are measured, as shown in the following table:
Data (unit kWh / year)
2. Depending on the load requirements, select the possible power generation mode, set the load power 130 watts, working for 5 hours a day, 120KWH annually. According to the above table, you can choose a 100 WyC wind generator alone, or two groups of HC915'1220 panels in parallel 100W solar cells, or 50 WYC wind turbines plus a group of HC915'1220 50W solar cell complementary power generation.
3. The battery capacity is determined, and if there is no need to supply power, such as the electricity electricity, in order to reduce the cost, it is possible to consider the weather change based on the energy and occasion of the daily load, such as a differential station, the navigation light, must consider weather changes ( Such as a rainy day, continuous windless) factors plus amendments. Set battery voltage 24V, calculation results
Please
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