IEEE Power & Energy Magazine - Spanish - November/December 2022 - 62

Modelo original
de la red de
Carga contrafáctica
Previsión de carga
Modificación
del modelo de red
Capacidad nominal
de generación
Modelo de red
Cálculo
Capacidad estimada
de generación en línea
Interrupción
de la generación
Generación
renovable real
Generación real
Medida correctiva
Opcional
Previsión de
generación renovable
verdad básica
Carga real
Comparación
Sin medidas correctivas Repetición de eventos a través de
la simulación basada en modelos para
la calibración y validación del modelo
Con medidas correctivas
Evaluación cuantitativa
de las medidas correctivas
figura 6. La arquitectura de la recopilación de datos, la calibración del modelo de la red de Texas, la reproducción de
eventos de interrupción del suministro eléctrico y la evaluación de posibles medidas correctivas.
récord de bajas temperaturas, nieve y heladas, lo que causó
la interrupción generalizada de muchos servicios públicos,
incluido el suministro eléctrico. Texas, entre todos los estados
perjudicados, se vio muy afectado sobre todo por una
interrupción del suministro eléctrico en todo el estado que
duró más de tres días, y que afectó a más de 4.5 millones de
clientes, provocó la escasez de alimentos, agua, calefacción
y atención médica, y a su vez provocó la muerte de más de
246 personas.
Evaluación de posibles medidas correctivas
para la interrupción eléctrica de 2021 en Texas
En la figura 5, se presenta la evolución de las interrupciones
por alivio de carga y de generación en la red de Texas del 14
al 18 de febrero de 2021. En la noche del 14 de febrero de
2021, la temperatura en todo Texas cayó por debajo de temperaturas
subcongelantes y provocó un pico en el consumo
de energía residencial, ya que la mayoría de las residencias
de Texas tenían un deficiente aislamiento térmico y utilizaban
calentadores eléctricos resistivos con una eficiencia
relativamente baja. La demanda total en Texas se disparó a
una cifra histórica de 69,692 MW que fue aproximadamente
62
ieee power & energy magazine
3,200 MW más alta que el anterior récord de invierno en
2018. La caída repentina de la capacidad de carga alrededor
de las 2 a.m. del 15 de febrero marcó el inicio de un alivio
de carga forzado de unas 70 horas que llegó a alcanzar
10
15
20
25
5
02/15
02/16
Fecha
figura 7. Las curvas de alivio de carga en la reproducción
del apagón mediante simulación en la red sintética.
noviembre/diciembre 2022
02/17
02/18
Simulado
Real
Carga simulada
Opcional
Principios de operación del
restablecimiento y alivio
de carga
Simulación basada en
el modelo a lo largo del tiempo
de Texas calibrado
2,000 nodos de Texas
Centro de datos de acceso abierto
Alivio de carga (GW)

IEEE Power & Energy Magazine - Spanish - November/December 2022

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

Contents
IEEE Power & Energy Magazine - Spanish - November/December 2022 - Cover1
IEEE Power & Energy Magazine - Spanish - November/December 2022 - Cover2
IEEE Power & Energy Magazine - Spanish - November/December 2022 - Contents
IEEE Power & Energy Magazine - Spanish - November/December 2022 - 2
IEEE Power & Energy Magazine - Spanish - November/December 2022 - 3
IEEE Power & Energy Magazine - Spanish - November/December 2022 - 4
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IEEE Power & Energy Magazine - Spanish - November/December 2022 - Cover3
IEEE Power & Energy Magazine - Spanish - November/December 2022 - Cover4
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