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In this paper, a formal procedure to evaluate the operational value of ancillary services provided by battery energy storage systems is presented along with a methodology on how to schedule the battery considering maximum benefits. The ancillary services considered are photovoltaic (PV) power output smoothing, voltage support and energy time shift (ETS). The benefits provided by energy storage applications...
Modern day distribution systems (DS) is now hosting increasing number of both small and large scale distributed energy resources (DERs). Even though these DERs have capability to support reactive power along with the active power they provide, practitioners are still hesitant in utilizing the reactive power potential from these DERs. One of the major concerns for the distribution system operator is...
This paper introduces a novel method of designing Wide Area Control (WAC) based on a discrete Linear Quadratic Regulator (LQR) and Kalman filtering based state-estimation that can be applied for real-time damping of inter-area oscillations of wind integrated power grid. The main advantages of the proposed method are that the architecture provides a) online coherency grouping that properly characterizes...
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