Fuzzy Logic and Linear Programming-Based Power Grid-Enhanced Economical Dispatch for Sustainable and Stable Grid Operation in Eastern Mexico

Sustainable, stable, and cost-optimized operation of power grids must be the main objectives of power grid operators and electric utilities. The energy transition towards a preponderant green energy economy requires innovative solutions to enhance the power grid economic dispatches looking for a bet...

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Vydáno v:Energies (Basel) Ročník 15; číslo 11; s. 4069
Hlavní autoři: López-Garza, Esmeralda, Domínguez-Cruz, René Fernando, Martell-Chávez, Fernando, Salgado-Tránsito, Iván
Médium: Journal Article
Jazyk:angličtina
Vydáno: Basel MDPI AG 01.06.2022
Témata:
Alternative energy sources
Costs
Decision making
economic dispatch
Electricity distribution
Electricity generation
Energy storage
Fossil fuels
Fuzzy logic
Fuzzy sets
Genetic algorithms
Hydroelectric plants
Hydroelectric power
Linear programming
Linguistics
Nuclear energy
Nuclear power plants
Optimization
optimization of generation grids
reliability power grid
Variables
Velocity
Wind power
Mexico
ISSN:1996-1073, 1996-1073
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Shrnutí:Sustainable, stable, and cost-optimized operation of power grids must be the main objectives of power grid operators and electric utilities. The energy transition towards a preponderant green energy economy requires innovative solutions to enhance the power grid economic dispatches looking for a better allocation of the energy demand among the diverse renewable and fossil fuel energy plants. Green renewable energy systems must be preferred over fossil fuel generators when they are available. However, fossil plants are still required to be kept operational due to the variability and uncertainty of renewable energy plants. This study proposes a hybrid rational economic dispatch model that combines a cost minimization linear model enhanced with a fuzzy logic system for decision-making on wind and hydropower minimum and maximum generation levels. The model considers the intermittency of wind energy and recognizes the strategic value of hydropower as energy storage. The results of the model with real data taken from wind, hydroelectric, geothermal, nuclear, bioenergy, and fossil fuel power plants in the eastern region of Mexico show that a fairer, rational, and cost-optimized power grid economic dispatch can be achieved with the proposed approach.
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ISSN:1996-1073
1996-1073
DOI:10.3390/en15114069