With the establishment of the carbon peak and carbon neutrality goals of China,the proportion of new energy sources such as wind power and photovoltaic power in the power system is continuously increasing.To ensure the safety of the power system,it is particularly necessary to explore the coupling technology for the source-grid-load-storage sys-tems with high proportion of renewable energy.After the analysis of the current situation and existing problems of the source-grid-load-storage systems,the roadmap of the coupling technology of the systems is proposed,and then illustrated with practical cases.It provides useful reference for subsequent researches.
关键词
高比例/新能源/风电/光伏/耦合
Key words
high proportion/renewable energy/wind power/photovoltaic power/coupling