Future Grid Analyzation Platform Considering Renewable's Uncertainty

—Extraction Function for Extracting Representative Conditions—

Abstract

The increased adoption of renewable energy sources (RES) has resulted in various system instabilities. To comprehensively address these issues, we have developed a platform for analyzing future power systems. This platform takes into accounts the uncertainties associated with RES, allowing us to calculate power flow and evaluate grid stability under various realistic conditions. We describe a newly added functionality: clustering the multitude of generated conditions based on system stability and power flow. This enables us to extract representative conditions with distinct characteristics. And this report shows analysis results for the eastern Japanese grid in the future 2030.