Probabilistic coordination of microgrid energy resources operation considering uncertainties

摘要: Abstract This paper presents probabilistic coordination of distributed energy resources (DERs) operation in an islanded microgrid with consideration the associated uncertainties. In doing so, a comprehensive stochastic mathematical model is developed which incorporates set valid scenarios for uncertainties load and intermittency wind solar generation sources. The uncertainty addressed through combination optimization additional reserve requirements. also includes hourly interruption costs variety customer types as means determining optimal interruptible whose reliability-based value low enough to enable it be shed if necessary. A case study carried out using benchmark microgrid; numerical results demonstrate that coordinated DERs brings notable benefits terms expected system security. further reduces consequences power dispatch controllable generators unserved power.