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In order to optimally schedule energy, consumers need to understand their energy utility function. The traditional utility function must be modified when consumers acquire production capabilities and become prosumers. This paper presents a formal economic model for prosumers, appropriately integrating distributed generation, storage and demand response capabilities. We identify the limitations of...
Power system analysis results are based on a model of the system. The model is often assumed known, yet it may contain errors. Model errors can impact the accuracy of the results. This paper utilizes historical data over time to extract the transmission line model parameters. The focus is on application of line parameter estimation techniques for real data from a North American utility. The approach...
We present a novel selection algorithm for N-2 contingency analysis problem. The algorithm is based on the iterative bounding of line outage distribution factors and successive pruning of the set of contingency pair candidates. The selection procedure is non-heuristic, and is certified to identify all events that lead to thermal constraints violations in DC approximation. The complexity of the algorithm...
In this paper, an approach based on the concept of Model Predictive Control (MPC) is used to control transmission voltages and prevent long-term voltage instability. The MPC model is based on a linearized steady-state system model derived from power flow equations. Simulation results are presented for the case of Nordic32 test system.
When it was originally introduced, Partial Least Squares (PLS) was designed primarily for exploratory studies focusing on prediction (rather than hypothesis testing). Over time, however, PLS has become a very popular statistical analysis technique for testing hypothesized relationships (confirmatory studies) within MIS research. In this paper we note some challenges that have been raised relative...
Multilateration schemes presented in literature generally focus on deriving a minimum solution. The problem of how to make optimal use of the information about specific spatial configurations of the transmitter of interest and the associated set of observers in a wireless network is not generally considered. Such considerations are especially important when using Time Difference of Arrival methods...
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