高比例新能源并网下的电力系统灵活调度——严正（英文版）免费下载

Flexible Power System Dispatchfor High-penetration Renewable EnergyIntegrationZheng YanProfessor of Electrical EngineeringShanghai Jiao Tong University2024-082 Intra-provincial Flexible Dispatch3 Inter-provincial Coordinated Optimization4 Conclusions and Future Work1 Background1896 1920 1987 20061896 1920■ 1987 2006Contents2Inter-provincial integration of renewableenergy supported by UHV transmissionMarket Mechanism and Power System to Support Renewable Energy IntegrationThe constructions of electricity markets and inter-provincial transmission systems provides the mechanism and facility for renewable energy utilization.The total installed capacity of renewable energy surges to make the penetration level of renewable energy in power system increase remarkably,challenging theProliferation of Renewable EnergyInstalled capacity of renewable energy in in the world (2016-2021)reliable operation of power systems.Dispositions of electricity markets in ChinaInstalled capacity/n1orwGrowth rate/%43Flexible Resource Coordination and Dispatchfor High-penetration Renewable Energy IntegrationInter-provincial Coordination(Flexible resource coordination)Flexibility ofRenewable Energy:Do-not-exceedLimit3 Inter-provincial Coordinated Optimization1 BackgroundTechnical Solution for Power System Dispatch with Renewable Energy2 Intra-provincial Flexible Dispatch4 Conclusions and Future WorkState-ProvCoupled:Non-iterativeoptimization techState-ProvSeparated:Acceleratedoptimization techIntra-provincial Dispatch(Flexible resource scheduling)Flexibility ofTraditional Unit:Flexible ramping productContents65Problem of traditional scheduling method■ Renewable energy is regarded as non-dispatchable resource.Curtailment of renewable energy is afterwards act,which affects security of power system operations.Renewable energy...