Self-healing in distribution grids supported by photovoltaic dispersed generation in a voltage regulation perspective
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Universidade Federal de Minas Gerais
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Distributed Generation Photovoltaic Systems -DGPV - connected to the power distribution grid through electronic inverters can contribute, in an aggregate scenario, to the performance of several power system control functions, notably in self-healing and voltage regulation along a distribution feeder. This paper proposes the use of an optimization method for voltage regulation, focused on reactive power injection control, based on a comprehensive architecture model that coordinates multiple photovoltaic distributed sources to support grid reconfiguration after self-healing action. A sensitivity analysis regarding the performance of voltage regulation, based on a co-simulation of PSCAD and MatLab, shows the effectiveness of using dispersed generation sources to assist grid reconfiguration after disturbances caused by severe faults.
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Energia - Fontes alternativas
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Photovoltaic Dispersed Generation , Self-Healing , Smart Grids , Telecommunication Network, geração distribuída fotovoltaica, Voltage Regulation , Distribution Grid , Optimization Method , Microgrid , Photovoltaic System , Reactive Control , Distribution Lines , Regulation Method , Power Injection , Severe Fault , Communication Network , Distribution Network , Solar Power , Voltage Control , Voltage Variation , Connection Point , Power Utility , Voltage Profile , Fault Occurrence , Voltage Limit , Grid Code , Transmission Line Model , Distributed Architecture , Fault Isolation , Telecommunication Infrastructure , Reactive Power Flow , Digital Communication Systems , Voltage Support , Load Parameters , Operational Limits
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https://ieeexplore.ieee.org/document/8894944