Smart Inverter Controls and Microgrid Interoperation at DECC
Smart Inverter Controls and Microgrid Interoperation at DECC
Smart Inverter Controls and Microgrid Interoperation at DECC
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<strong>Microgrid</strong> Control Str<strong>at</strong>egiesORNL Innov<strong>at</strong>ionFrequency droop <strong>and</strong> secondary controlEnhanced Droop ControlVoltage droop <strong>and</strong> secondary control• Secondary control in addition to droop control for frequency <strong>and</strong> voltagecontrol to minimize steady‐st<strong>at</strong>e error• Optimal power disp<strong>at</strong>ch• Only low‐speed <strong>and</strong> infrequent communic<strong>at</strong>ion neededDecember 200843