Abstract:

As renewable energy resources are abundant, the installed capacity of renewable energy in China has been rising continuously. Renewable energy power generation in China is also facing new challenges while power generation has been increasing. This paper introduced the current development situation of renewable energy power generation and analyzed the particularity of renewable energy grid connected. In addition, system dynamics evaluation system for renewable energy grid connected security was established, through the analysis on the relationship of behavior subject and the action mechanism of system behavior in the security mechanism of renewable energy grid connected. Then, the system behavior of each subject was simulated under different scenarios in grid connection security mechanism. Finally, technology, policy and economic measures were suggested to improve the scale development of renewable energy grid connection in China, and provide reference and help for its research in China.

Key words: renewable energy, grid connected generation, system dynamics, security mechanism