IEEE Power & Energy Magazine - Spanish - January/February 2020 - 24

rápidamente para mantener la frecuencia de CA regulada a 60 Hz. Cuando estas fuentes se distribuyen
en grandes áreas, los impactos del sistema tienden a
suavizarse. Sin embargo, actualmente tienden a desarrollarse en grupos en la red de distribución, lo que
significa que algunos alimentadores tendrán muchas
fuentes variables y otros pueden no tener ninguna. La
gestión de la red tradicional necesita cada vez más servicios auxiliares, incluida la regulación de la tensión
y la capacidad de aumentar y disminuir la potencia
rápidamente. Otros servicios auxiliares incluyen la
potencia de reserva y las fuentes de arranque autógeno que pueden comenzar a generarse después de una
interrupción sin potencia de la red.
✔✔ Las empresas de servicios públicos están adoptando
nuevas alternativas sin cables (NWA, por sus siglas
en inglés), como aplicaciones de almacenamiento de
energía tanto a nivel de T&D para prestar servicios
a los clientes a una tasa competitiva. Sin embargo, el
almacenamiento de energía presenta un desafío único,
ya que representa una fuente de la red cuando se descarga y una carga cuando se carga.
✔✔ Se están incluyendo nuevos sensores y sistemas de
control en la red. Se están agregando a la red tecnologías más nuevas y avanzadas, como la localización
de fallas, aislamiento y restablecimiento del servicio;
la optimización de volt/var (VVO, por sus siglas en
inglés); y otras, muchas de las cuales son capaces de
funcionar de manera automatizada.
✔✔ Los dispositivos electromecánicos existentes están
siendo reemplazados por los electrónicos. Muchos

medidores electromecánicos antiguos han sido reemplazados por medidores inteligentes, y los transformadores de estado sólido están demostrando ahora la capacidad de reemplazar los transformadores existentes.
Las empresas de servicios públicos están considerando una afluencia de la electrónica y la electrónica de
potencia en la red.
✔✔ La elección del mercado minorista introduce nuevos
competidores. Es probable que surjan nuevos participantes en la industria que proporcionen servicios a
medida que la empresa de servicios públicos de electricidad se automatice más y que haya información
adicional disponible tanto para la empresa de servicios públicos como para los clientes. La elección del
mercado minorista es más bien un tema de jurisdicción local y en los Estados Unidos dependerá de las
políticas a nivel estatal. Habrá situaciones similares
en todo el mundo.
✔✔ Ahora es común que el cliente, o un representante del
cliente, instale la generación distribuida en el sistema.
Si bien la generación propia de los grandes clientes era
evidente en el sistema de transmisión, la generación
propia de los clientes más pequeños se ha convertido
ahora en algo más rutinario en el sistema de distribución, y el número y la cantidad de estos generadores
más pequeños está aumentando a un ritmo sorprendente. En muchos casos, la empresa de servicios públicos carece de la capacidad de monitorear, controlar o
despachar la generación instalada por el cliente.
✔✔ Las expectativas del cliente están cambiando. Los
clientes ahora esperan respuestas rápidas de su

Rendimiento y diagnóstico mejorados
Inteligencia de distribución
Planta de potencia Inteligencia de transmisión/subestación
Fuerza laboral
Interruptores de alimentación automática
Educación
Sincrofasores * Protección basada en
* Controladores de condensadores
Plan de estudios
microprocesadores * Registradores digitales
* Indicadores de fallas * Monitores
de perturbaciones * Dispositivos
de protección de red y de interruptor
electrónicos inteligentes
de lanzamiento

Controladores
de energía
en el hogar

Integración de red Educación
Medidor de generación
del cliente
inteligente
distribuida

gráfico 1. Un modelo conceptual de la red inteligente (©Smartgrid.gov. Fuente: https://www.energy.gov/sites/prod/
files/2014/08/f18/SmartGrid-SystemReport2014.pdf).
24	

ieee power & energy magazine 	

enero/febrero 2020


http://www.Smartgrid.gov https://www.energy.gov/sites/prod/files/2017/05/f34/FY2018BudgetVolume3_0.pdf

IEEE Power & Energy Magazine - Spanish - January/February 2020

Table of Contents for the Digital Edition of IEEE Power & Energy Magazine - Spanish - January/February 2020

Contents
IEEE Power & Energy Magazine - Spanish - January/February 2020 - Cover1
IEEE Power & Energy Magazine - Spanish - January/February 2020 - Cover2
IEEE Power & Energy Magazine - Spanish - January/February 2020 - Contents
IEEE Power & Energy Magazine - Spanish - January/February 2020 - 2
IEEE Power & Energy Magazine - Spanish - January/February 2020 - 3
IEEE Power & Energy Magazine - Spanish - January/February 2020 - 4
IEEE Power & Energy Magazine - Spanish - January/February 2020 - 5
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IEEE Power & Energy Magazine - Spanish - January/February 2020 - Cover3
IEEE Power & Energy Magazine - Spanish - January/February 2020 - Cover4
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