On the Implementation of Variable Speed in Pump-Turbine Units Providing Primary and Secondary Load-Frequency Control in Generating Mode

by José Ignacio Sarasúa, Juan Ignacio Pérez-Díaz, Blanca Torres Vara
Published 2015-12-01

Frequency Regulation of a Hybrid Wind–Hydro Power Plant in an Isolated Power System

by Guillermo Martínez-Lucas, José Ignacio Sarasúa, José Ángel Sánchez-Fernández
Published 2018-01-01

An Adaptive Control Scheme for Variable Speed Wind Turbines Providing Frequency Regulation in Isolated Power Systems with Thermal Generation

by Ana Fernández-Guillamón, Guillermo Martínez-Lucas, Ángel Molina-García, Jose Ignacio Sarasua
Published 2020-07-01

Hybrid Wind–PV Frequency Control Strategy under Variable Weather Conditions in Isolated Power Systems

by Ana Fernández-Guillamón, Guillermo Martínez-Lucas, Ángel Molina-García, Jose-Ignacio Sarasua
Published 2020-09-01

Dual Frequency Regulation in Pumping Mode in a Wind–Hydro Isolated System

by José Ignacio Sarasúa, Guillermo Martínez-Lucas, Carlos A. Platero, José Ángel Sánchez-Fernández
Published 2018-10-01

Simplified Event-Based Load Shedding Scheme for Frequency Stability in an Isolated Power System With High Renewable Penetration. El Hierro: A Case Study

by José Ignacio Sarasúa, Juan Ignacio Pérez-Díaz, Guillermo Martínez-Lucas, Daniel Fernández-Muñoz
Published 2021-09-01

Analysis of the Implementation of the Primary and/or Inertial Frequency Control in Variable Speed Wind Turbines in an Isolated Power System with High Renewable Penetration. Case St...

by Guillermo Martínez-Lucas, José Ignacio Sarasúa, Juan Ignacio Pérez-Díaz, Sergio Martínez, Danny Ochoa
Published 2020-05-01

Stability Analysis of a Run-of-River Diversion Hydropower Plant with Surge Tank and Spillway in the Head Pond

by José Ignacio Sarasúa, Paz Elías, Guillermo Martínez-Lucas, Juan Ignacio Pérez-Díaz, José Román Wilhelmi, José Ángel Sánchez
Published 2014-01-01