Under the challenge of energy crisis and climate change, high penetration of renewable energy will be the feature of energy systems in the future [1]. According to International Renewable Energy Agency data, the newly built capacity of renewable energy generators is more than 295,000 MW, accounting for 83 % of total newly built capacity of generators all over the world in 2022. By the end of 2022, the total capacity of global renewable energy generation reaches 3,372,000 MW.