To meet the urgent need for enhanced grid regulation capabilities due to the high penetration of renewable energy and to resolve load-source imbalances, the optimization configuration method for a wind-solar-hydrogen gas turbine complementary system is investigated. The data-driven model for a gas turbine combined cycle unit that considering start-stop dynamics and hydrogen-blending combustion is developed, along with theoretical models for photovoltaic arrays, wind turbines, and electrolyzers. An energy distribution strategy for the system is proposed, and the system capacity configuration optimization model based on MOPSO algorithm is established. With the objectives of minimizing the levelized cost of electricity, load-source deviation and annual carbon emissions, the capacity configuration of the complementary system is optimized. The results demonstrate that, using selected meteorological and load data, the system equipped with 85.28 MW wind turbines, 108.69 MW photovoltaic arrays, 78.02 MW electrolyzers, and a 139 302 m³ hydrogen storage tank can achieve up to a 6% reduction in annual carbon emissions and a load-source deviation of only 0.02%. This validates that the system architecture integrating electrolyzer-gas turbine can effectively mitigate load-source deviation issues in power grid.
| 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 |