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A Novel Methodology for Adaptive Coordination of Multiple Controllers in Electrical Grids by Tapia-Olvera, Ruben (author);Beltran-Carbajal, Francisco (author);Valderrabano-Gonzalez, Antonio (author);Aguilar-Mejia, Omar (author) is a Mathematics article available to read on EtoBox.

What is A Novel Methodology for Adaptive Coordination of Multiple Controllers in Electrical Grids about?

This proposal is aimed to overcome the problem that arises when diverse regulation devices and controlling strategies are involved in electric power systems regulation design. When new devices are included in electric power system after the topology and regulation goals were defined, a new design stage is generally needed to obtain the desired outputs. Moreover, if the initial design is based on a linearized model around an equilibrium point, the new conditions might degrade the whole performance of the system. Our proposal demonstrates that the power system performance can be guaranteed with one design stage when an adequate adaptive scheme is updating some critic controllers’ gains. For large-scale power systems, this feature is illustrated with the use of time domain simulations, showing the dynamic behavior of the significant variables. The transient response is enhanced in terms of maximum overshoot and settling time. This is demonstrated using the deviation between the behavior of some important variables with StatCom, but without or with PSS. A B-Spline neural networks algorithm is used to define the best controllers’ gains to efficiently attenuate low frequency oscillations

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Author

Tapia-Olvera, Ruben (author);Beltran-Carbajal, Francisco (author);Valderrabano-Gonzalez, Antonio (author);Aguilar-Mejia, Omar (author)

Publisher

MDPI AG

Published

2021

Language

EN

Field

Mathematics (Physical Sciences)