Publicación:
MEDIUM VOLTAGE LEVEL POWER CONTROL USING DISTRIBUTED PHOTO-VOLTAIC GENERATION AND HYDROGEN STORAGE

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dc.creatorMIGUEL IGNACIO PARADA CONTZEN
dc.date2024
dc.date.accessioned2025-01-10T15:45:06Z
dc.date.available2025-01-10T15:45:06Z
dc.date.issued2024
dc.description.abstractTHE INCREASING DEPLOYMENT OF RENEWABLE ENERGY SOURCES (RES) IN DISTRIBUTION CIRCUITS EMPHASIZES THE IMPORTANCE OF SMART GRIDS, UTILIZING DISTRIBUTED GENERATION (DG), CONTROL ACTUATION, AND COMMUNICATION TECHNOLOGIES. AMONG THESE TECHNOLOGIES, DISTRIBUTED PHOTO-VOLTAIC (PV) SYSTEMS SIGNIFICANTLY IMPACT REACTIVE POWER INJECTION AT THE ROOT NODE, NECESSITATING CONTROL OF SUB-STATION POWER FACTOR. THIS PAPER PRESENTS A SIMPLE AND EFFECTIVE CONTROL STRATEGY FOR ACHIEVING REACTIVE COMPENSATION AND POWER DEMAND CONTROL IN MEDIUM-VOLTAGE DISTRIBUTION CIRCUITS. THE PROPOSED STRATEGY UTILIZES A DISCRETE-TIME CONTROL LAW TO DISTRIBUTE REACTIVE POWER INJECTION BETWEEN THE SUB-STATION AND DG UNITS, WHILE ALSO REGULATING OVERALL POWER DEMAND THROUGH ELECTROLYTIC HYDROGEN PRODUCTION AND FUEL CELL INJECTION. UNLIKE TRADITIONAL LOCAL APPROACHES, THIS SOLUTION ADDRESSES THE PROBLEM GLOBALLY, ALLOWING INSTALLED HARDWARE TO ACHIEVE CONSENSUS ON COMPENSATION NEEDS FOR THE ENTIRE CIRCUIT AND ENHANCE PREDICTABILITY OF AGGREGATED POWER DEMAND. THE EFFECTIVENESS OF THE PROPOSED ALGORITHM IS SUPPORTED BY A MATHEMATICAL PROOF OF THE CLOSED-LOOP SYSTEM?S CONVERGENCE. PERFORMANCE EVALUATION IS CONDUCTED THROUGH A CASE STUDY ON A 116-NODE DISTRIBUTION CIRCUIT WITH SIGNIFICANT RES PRESENCE. THE STUDY DEMONSTRATES THE EFFICIENT REGULATION OF REACTIVE POWER AND POWER DEMAND ACHIEVED BY THE PROPOSED CONTROL STRATEGY IN DISTRIBUTION CIRCUITS WITH HIGH RES PENETRATION. THIS CONTRIBUTION IS INSTRUMENTAL IN INTEGRATING AND MANAGING RENEWABLE ENERGY SOURCES WITHIN THE GRID, ENSURING STABILITY AND RELIABILITY.
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.ijepes.2024.109858
dc.identifier.issn1879-3517
dc.identifier.issn0142-0615
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/13489
dc.languagespa
dc.publisherINTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
dc.relation.uri10.1016/j.ijepes.2024.109858
dc.rightsPUBLICADA
dc.subjectPower factor control
dc.subjectDistribution networks
dc.subjectDistributed generation
dc.subjectActive power control
dc.subject(DG) Smart grids
dc.titleMEDIUM VOLTAGE LEVEL POWER CONTROL USING DISTRIBUTED PHOTO-VOLTAIC GENERATION AND HYDROGEN STORAGE
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA ELECTRICA Y ELECTRONICA
ubb.SedeCONCEPCIÓN
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