Coordinated Control of Virtual Power Plants to Improve Power System Short-Term Dynamics

The paper proposes a coordinated frequency control strategy for Virtual Power Plant (VPPs), with the inclusion of Distributed Energy Resource (DERs), e.g., Solar Photo-Voltaic Generation (SPVG), Wind Generator (WG) as well Storage System (ESS). objective is to improve short-term dynamic response overall power system. robustness proposed evaluated through Monte Carlo analysis and detailed modeling stochastic disturbances loads, wind speed, solar irradiance. impact communication delays variety realistic networks different bandwidths also discussed evaluated. case study based on modified version WSCC 9-bus test system VPP. This modeled distribution network DERs.