IEEE Power & Energy Magazine - Spanish - January/February 2022 - 78

de ignición de incendios a partir de las causas y los efectos
de cada consecuencia.
En consecuencia, los gestores de procesos y los miembros
del grupo de SDG&E determinan las puntuaciones de
" probabilidad de evento de riesgo " para cada causa y las
puntuaciones de " consecuencia de evento de riesgo " para
los efectos, lo que permite calcular una puntuación total
de riesgo de incendio forestal. El seguimiento a lo largo
del tiempo muestra cómo los programas específicos pueden
reducir el riesgo, y registra las mejoras a medida que
los programas se aplican. La puntuación total del riesgo
de incendio forestal incluye la reducción de los riesgos de
incendio forestal por la mitigación de los activadores y la
reducción del peligro cuando las operaciones de SDG&E
provocan una interrupción del suministro eléctrico por
motivos de seguridad pública (PSPS, por sus siglas en
inglés) de las instalaciones seleccionadas, según los sistemas
de procesamiento de información descritos en las
siguientes secciones.
Programas de mitigación de impulsores y
consecuencias
De acuerdo con el análisis de los riesgos y beneficios
descrito antes, SDG&E ha desarrollado importantes programas
para reducir la probabilidad de que se produzcan
activadores.
Impulsores/Activadores
1) Conductor caído
2) Falla general del equipo
3) Fallas en los equipos de
SDG&E relacionadas con el clima
4) Contacto con un
objeto extraño
5) Falla de los accesorios
de terceros
6) Contacto con la vegetación
7) Incumplimiento de los
procedimientos operativos
8) Eventos de fuerza extrema
de la naturaleza
9) Falta de respuesta coordinada
interna o externa
10) Efectos de la adaptación al
cambio climático en los
incendios forestales que causan
los equipos de SDG&E
figura 1. El diagrama BowTie del riesgo de SDG&E.
78
ieee power & energy magazine
enero/febrero 2022
6) Pérdida de confianza
de los ciudadanos
5) Reclamos y litigios
4) Efectos en el funcionamiento
y la confiabilidad
Incendios forestales
que afectan a
equipos de SDG&E
3) Daños y pérdidas de activos
o instalaciones de SDG&E
2) Daños a bienes muebles
e inmuebles de terceros
Programas de previsión y conciencia situacional
Estos programas incluyen:
1) Modelo operativo de riesgos de incendios forestales:
SDG&E ha desarrollado un modelo operativo avanzado
para el riesgo de incendios forestales a partir de la
información meteorológica y de humedad del combustible,
la integración de la red de cámaras a las cimas
de las montañas, los datos de las estaciones meteorológicas,
las desviaciones del viento en función de las
mediciones realizadas en todo el territorio de servicio
y el análisis de simulación de incendios para todos los
eventos activadores notificados. Este sistema ofrece a
los operadores la posibilidad de recurrir a muchas de
las estrategias de reducción del peligro en las áreas
donde se necesitan, a la vez que se reducen los efectos
en el servicio al cliente donde el riesgo es menor.
2) Integración avanzada de la estación meteorológica:
SDG&E dispone de una de las redes de estaciones
meteorológicas más avanzadas del sector, que monitorea
la temperatura, el viento y la humedad del
combustible. En 2020, el programa añadió 30 estaciones
y actualizó otras 50 en una flota de más
de 200, con una modernización adicional que tuvo
lugar en 2021. Las nuevas instalaciones están validando
nuevos sensores que valoran con mayor precisión
las condiciones de humedad del combustible
Posibles consecuencias
1) Lesiones graves y/o muertes

IEEE Power & Energy Magazine - Spanish - January/February 2022

Table of Contents for the Digital Edition of IEEE Power & Energy Magazine - Spanish - January/February 2022

Contents
IEEE Power & Energy Magazine - Spanish - January/February 2022 - Cover1
IEEE Power & Energy Magazine - Spanish - January/February 2022 - Cover2
IEEE Power & Energy Magazine - Spanish - January/February 2022 - Contents
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IEEE Power & Energy Magazine - Spanish - January/February 2022 - Cover3
IEEE Power & Energy Magazine - Spanish - January/February 2022 - Cover4
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