Publicado

2020-04-01

Power Quality Assessment of the Interconnection of a Microgrid to a local distribution system using Real-Time Simulation

Evaluación de calidad de potencia de la interconexión de una micro red a un sistema de distribución local utilizando simulación en tiempo real

Palabras clave:

Power Quality (PQ), Microgrid, Real Time Simulation, Harmonics, flicker, DC injection (en)
Calidad de potencia, Micro Red, Simulación en Tiempo Real (SimTR), armónicos, parpadeo, inyección DC (es)

Autores/as

This article assesses the impact on the Power Quality produced by the interconnection of a microgrid to a transmission system, real-time simulation have been used to carry out the study, applying national and international power quality standards, IEEE 1547 of 2018, IEEE 519 of 2014 and NTC 5001 of 2008. The phenomena of voltage harmonics, current harmonics, flicker and DC injection were evaluated on a microgrid case study. The results show that the interconnection of the microgrid produces a high impact on the current harmonics and the DC injection of the local transmission system, while the flicker phenomena and voltage harmonics have a smaller impact.

Este artículo evalúa el impacto en la calidad de la potencia eléctrica producido por la interconexión de una micro red a un sistema de transmisión, se utilizó la simulación en tiempo real como herramienta para llevar a cabo el estudio y se aplicaron las normas nacionales e internacionales de calidad de potencia IEEE 1547 de 2018, IEEE 519 de 2014 y la NTC 5001 de 2008. Los fenómenos de armónicos de voltaje, armónicos de corriente, flicker e inyección DC son evaluados sobre una micro red caso de estudio. Los resultados muestran que la interconexión de la micro red produce un alto impacto en los armónicos de corriente y la inyección DC del sistema de transmisión regional, mientras que, los fenómenos de flicker y armónicos de voltaje tuvieron un menor impacto.

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