This paper studies the discharge performance and capacity changes of lithiumion batteries in wind farm energy storage systems. Through a welldesigned experimental scheme and advanced testing technology, the performance and capacity and temperature changes of lithiumion batteries at different discharge rates are systematically discussed. In the state of natural heat dissipation, the maximum temperature of the battery center is 69.87 °C. After adding liquid cooling heat dissipation method, the maximum temperature of the battery center is 63.25 °C, the temperature drops by 9.475%, the required heat dissipation time is reduced from 45 min to 25 min, and correspondingly, the temperature is reduced from 48.87 °C to 35.00 °C. Compared with natural heat dissipation, liquid cooling heat dissipation has a significant effect in the process of highrate discharge, which not only reduces the temperature rise but also shortens the time required to reduce the temperature. The research results show that lithiumion batteries exhibit good discharge performance in wind farm energy storage system applications under high discharge rate, but the discharge capacity will decrease to a certain extent as the rate increases. The research results of this paper not only provide theoretical support for the application of lithiumion batteries in wind farm energy storage systems, but also provide practical guidance for optimizing their use and heat dissipation technology.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |