SHANGHAI JIAO TONG UNIVERSITY189619209872006Flexible Power System Dispatchfor High-penetration Renewable EnergyIntegrationZheng YanProfessor of Electrical EngineeringShanghai Jiao Tong University2024-08ContentsSHANGHAI JIAO TONG UNIVERSITY19209872006Background2Intra-provincial Flexible Dispatch3Inter-provincial Coordinated Optimization4Conclusions and Future Work2Proliferation of Renewable EnergyThe total installed capacity of renewable energy surges to make the penetrationlevel of renewable energy in power system increase remarkably,challenging thereliable operation of power systems.Year 2021Biomass306393×10W15power300000Growth rateSolar250000power10.39%9.1%102000008.5%8.29%7.6%Windpower150000100000Hydro50000power00201620172018201920202021Installed capacity of renewable energy inin the world(2016-2021)Market Mechanism and Power System to SupportRenewable Energy IntegrationThe constructions of electricity markets and inter-provincial transmission systemsprovides the mechanism and facility for renewable energy utilization.201122720199201312019.9Dispositions of electricity markets in ChinaInter-provincial integration of renewableenergy supported by UHV transmission