Smart Inverter Controls and Microgrid Interoperation at DECC

Adaptive Multiple Inverters Voltage ControlApplicable to radial with or without meshed distribution system with multiple DERs;simulated and proved with three in this case.Multiple l inverters for coordinated d voltage control to prevent hunting.Self-adjusted control parameters to achieve fast response performance.Primarily local voltage control by invertersOnly limited communication needed: initially, for large disturbance or for network changeAdaptability to radial distribution feeder or looped distribution systemsPlug and play feature without need for network parametersDecember 200834