Results 141 to 150 of about 869 (180)

Enhanced FPGA-based smart power grid simulation using Heun and Piecewise analytic method. [PDF]

open access: yesSci Rep
Gul U   +5 more
europepmc   +1 more source

A Survey on Electric Power Demand Forecasting: Future Trends in Smart Grids, Microgrids and Smart Buildings

IEEE Communications Surveys and Tutorials, 2014
Recently there has been a significant proliferation in the use of forecasting techniques, mainly due to the increased availability and power of computation systems and, in particular, to the usage of personal computers. This is also true for power network systems, where energy demand forecasting has been an important field in order to allow generation ...
CARLOS Baladron   +2 more
exaly   +3 more sources

A review of optimal power flow studies applied to smart grids and microgrids

Renewable and Sustainable Energy Reviews, 2017
Abstract The term smart grid refers to a modernization of the electrical network consisting in the integration of various technologies such as dispersed generation, dispatchable loads, communication systems and storage devices which operates in grid-connected and islanded modes.
Hamdi Abdi, Massimo La Scala
exaly   +3 more sources

Optimal Power Dispatch of Multi-Microgrids at Future Smart Distribution Grids

IEEE Transactions on Smart Grid, 2015
In this paper, future distribution network operation is discussed under assumption of multimicrogrids (MMGs) concept. The economic operation of MMGs is formulated as an optimization problem. A stochastically and probabilistic modeling of both small-scale energy resources (SSERs) and load demand at each microgrids (MGs) is done to determine the optimal ...
Nima Nikmehr, Sajad Najafi Ravadanegh
exaly   +2 more sources

Accountability in Smart Microgrids Based on Conservative Power Theory

IEEE Transactions on Instrumentation and Measurement, 2011
Smart microgrids offer a new challenging domain for power theories and metering techniques because they include a variety of intermittent power sources which positively impact on power flow and distribution losses but may cause voltage asymmetry and frequency variation. In smart microgrids, the voltage distortion and asymmetry in presence of poly-phase
Helmo K Morales Paredes   +2 more
exaly   +3 more sources

Back-feed power restoration using distributed constraint optimization in smart distribution grids clustered into microgrids

Applied Energy, 2017
Abstract In this paper, an optimization problem is formulated for the automatic back-feed service restoration in smart distribution grids. The formulated problem relies on the structure of smart distribution grids, clustered into multi-microgrids, capable of operating in both grid-connected and islanded modes of operation. To that end, three types of
Hany E Z Farag
exaly   +2 more sources

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