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Información del artículo

Values and impacts of incorporating local flexibility services in transmission expansion planning

E. F. Álvarez, L. Olmos, A. Ramos, K. Antoniadou-Plytaria, D. Steen, L.A. Tuan

Electric Power Systems Research Vol. 212, pp. 108480-1 - 108480-9

Resumen:

This paper presents a cost-based TSO-DSO coordination model to quantify the value of local flexibility services and analyze its impact on the transmission grid expansion and the system operation. Flexibility is provided to the DC power flow transmission grid model by microgrids within the integrated AC power flow distribution grid model. The model’s objective is to minimize the overall cost of transmission investments and procured flexibility and is achieved using a bilevel optimization approach where the power exchanges on all connected grid interfaces are controlled. Case studies using a combined test system of the IEEE RTS-96 transmission network interfacing multiple 33-bus distribution grids were performed to validate the model and assess the values and impacts of local flexibility on the transmission system expansion. The results showed that the proposed model modified the investment plan and dispatch of flexibility resources reducing the investment and operation cost of the transmission system.


Resumen divulgativo:

El valor e impacto de los servicios de flexibilidad local a la hora de planificar la expansión de la transmisión fue presentado por Erik F. Alvarez de la Universidad Pontificia de Comillas en la PSCC en Oporto en junio 2022.


Palabras Clave: TSO-DSO coordinationFlexibility serviceMicrogridsTransmission expansion


Índice de impacto JCR y cuartil WoS: 3.414 - Q2 (2020)

Referencia DOI: DOI icon 10.1016/j.epsr.2022.108480

Publicado en papel: Noviembre 2022.

Publicado on-line: Julio 2022.



Cita:
E. F. Álvarez, L. Olmos, A. Ramos, K. Antoniadou-Plytaria, D. Steen, L.A. Tuan. Values and impacts of incorporating local flexibility services in transmission expansion planning. Electric Power Systems Research. Vol. 212, pp. 108480-1 - 108480-9, Noviembre 2022. [Online: Julio 2022]


    Líneas de investigación:
  • Nuevos modelos de negocio en sistemas eléctricos