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Optimal energy and reserve scheduling of pumped-storage power plants considering hydraulic short-circuit operation

M. Chazarra, J.I. Pérez-Díaz, J. García-González

This paper presents a mixed-integer model for the hourly energy and reserve scheduling of a price-taker and closed-loop pumped-storage hydropower plant operating in hydraulic short-circuit mode. The plant participates in the spot market and in the secondary regulation reserve market, taking into account the regulation energy due to the real-time use of the regulation-up and -down reserves. The proposed model is used to compare the maximum theoretical income of the plant with and without considering hydraulic short-circuit operation. Numerical results demonstrate that the operation in hydraulic short-circuit mode could help significantly to enlarge the income of the power plant and that the secondary regulation reserve market might be the main source of revenue in a realistic setting characterized by a high level of renewable energy sources in the generation mix.


Palabras clave: Hydraulic short-circuit technology, pumped storage plant, secondary regulation service.

12th PowerTech Conference, Mánchester, Inglaterra (Reino Unido). 18 junio 2017

DOI: DOI icon 10.1109/PTC.2017.7980869    

Fecha de publicación: junio 2017.



Cita:
M. Chazarra, J.I. Pérez-Díaz, J. García-González, Optimal energy and reserve scheduling of pumped-storage power plants considering hydraulic short-circuit operation, 12th PowerTech Conference - PowerTech 2017. Mánchester, Reino Unido, 18-22 Junio 2017


    Líneas de investigación:
  • *Programación de la Operación a Corto Plazo, Elaboración de Ofertas y Análisis de Reservas de Operación

IIT-17-193A_abstract

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