IEEE Power & Energy Magazine - Spanish - January/February 2020 - 35

enero/febrero 2020	

Ingeniería, planificación y construcción
de distribución

ieee power & energy magazine 	

gráfico 4. Descripción general de los puntos finales MultiSpeak. PAN: red de área personal.

SCADA
Seguimiento
de
ubicación
Análisis
de
interrupciones

Respuesta a la demanda

Gestión de
activos
Ubicaciones
de instalaciones
subterráneas
RD

Comunicaciones
de PAN

Gestión de
mensajes
FED

Diseño de
campo

SIG

Clima

Operaciones de gestión y distribución de interrupciones

Gestión de
publicaciones y
suscripciones

Manejo
de
llamadas

Detección
Órdenes Automatización
de
de
de
interrupciones conmutación
distribución

Gestión de
demanda

Bus de servicios web MultiSpeak

EA (DMS)

Gestión de
modelo
de redes

Notificación

Portal
de pagos
Gestión de
datos
de medición
Procesamiento
de pago
Prueba y
recepción de
dispositivos
finales
Gestión de
inventario
Propietario
del
trabajo
Ejecutor
del
trabajo
Solicitante
del
trabajo
Visor de
trabajo
Lectura
de
medidor

Facturación Puesta en marcha
del
y
cliente
aprovisionamiento
Conectar/
Desconectar

RM

Programación Generador
de
y
trabajo
asignación

Gestión de
montaje

Finanzas
y
contabilidad

Medición
de
prepago

Facturación del cliente y
gestión de PAN
Contabilidad e inventario
de órdenes de trabajo
Gestión del trabajo
Gestión de medición y
servicio

Eléctricas Rurales (NRECA, por sus
siglas en inglés) se enfrentaban a dos
importantes obstáculos de integración
para conectar sistemas de software
dispares. El primero fue el alto costo
de la creación de interfaces personalizadas, y el segundo fue el de las interfaces no seguras y no estandarizadas.
Cada una de las interfaces personalizadas entre los diferentes componentes, como OMS-AMI, SCADA-OMS,
etc., es un potencial vector de ataque
que compromete la ciberseguridad. El
Gráfico 2 representa ocho sistemas de
software de cuatro proveedores en un
ejemplo real de la White River Valley
Electric Co-op que destaca el desafío
de las interfaces personalizadas. Otro
problema es que las estructuras de los
datos de TI de las empresas de servicios públicos tradicionales estaban en
silos y requerían costosas interfaces
personalizadas. El Gráfico 3 ilustra
que un cambio en cualquiera de los
dos modelos de base de datos internos
requiere nuevas modificaciones en la
interfaz y resulta en costos adicionales.
De hecho, la investigación muestra que
de los US$9,000 millones asignados a
través de la subvención ARRA Smart
Grid del DOE de los EE.  UU., un
tercio del dinero, es decir, US$3,000
millones, se gastó en integración/interfaces personalizadas.
Los desafíos con las interfaces de
software personalizadas se extienden
a los obstáculos de la integración del
ADMS: el enfoque à la carte, las funciones de las empresas de servicios
públicos en silos, la complejidad y la
falta de escalabilidad. La conexión de
sistemas dispares de un solo proveedor o de varios crea problemas complejos que consumen mucho tiempo y
son costosos de resolver. Las pequeñas y medianas empresas de servicios públicos de distribución eléctrica
tienen un número limitado de personal y recursos de TI y requieren una
solución escalable, rentable y cibersegura. En el año 2000, la NRECA, las
empresas de servicios públicos, los
proveedores de software y los consultores desarrollaron una especificación/protocolo llamado MultiSpeak

35



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
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IEEE Power & Energy Magazine - Spanish - January/February 2020 - 113
IEEE Power & Energy Magazine - Spanish - January/February 2020 - 114
IEEE Power & Energy Magazine - Spanish - January/February 2020 - Cover3
IEEE Power & Energy Magazine - Spanish - January/February 2020 - Cover4
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