Items where author is "Wilhelmi Ayza, José-Román"

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Number of items: 13.

Article

Martínez de Lucas, Guillermo and Sarasúa Moreno, José Ignacio and Sánchez Fernández, José Ángel and Wilhelmi Ayza, José-Román (2015). Power-frequency control of hydropower plants with long penstocks in isolated systems with wind generation. "Renewable Energy", v. 83 ; pp. 245-255. ISSN 0960-1481. https://doi.org/10.1016/j.renene.2015.04.032.

Sarasúa Moreno, José Ignacio and Elías, Paz and Martínez de Lucas, Guillermo and Pérez Díaz, Juan Ignacio and Wilhelmi Ayza, José-Román and Sánchez Fernández, José Ángel (2014). Stability Analysis of a Run-of-River Diversion Hydropower Plant With Surge Tank And Spillway in the Head Pond. "The Scientific World Journal", v. 2014 ; pp. 1-13. ISSN 2356-6140. https://doi.org/10.1155/2014/874060.

Wilhelmi Ayza, José-Román (2013). El papel de la hidroelectricidad en el contexto de las energías renovables en España. "Revista de obras públicas", v. 160 (n. 3548); pp. 35-42. ISSN 0034-8619.

Pérez Díaz, Juan Ignacio and Wilhelmi Ayza, José-Román and Galaso Bajo, Ignacio and Fraile Ardanuy, José Jesús and Sánchez Fernández, José Ángel and Castañeda Cabrera, Olga and Sarasúa Moreno, José Ignacio (2012). Dynamic response of hydro power plants to load variations for providing secondary regulation reserves considering elastic water column effects. "The Electrical Review", v. 2012 (n. 1a); pp. 159-163. ISSN 0033-2097.

Pérez Díaz, Juan Ignacio and Wilhelmi Ayza, José-Román and Maroto, Luis (2008). Adjustable speed operation of a hydropower plant associated to an irrigation reservoir. "Energy Conversion and Management", v. 49 (n. 11); pp. 2973-2978. ISSN 0196-8904. https://doi.org/10.1016/j.enconman.2008.06.023.

Sánchez Fernández, José Ángel and Veganzones Nicolas, Carlos and Martínez González, Sergio and Blázquez García, Francisco and Herrero Martínez, Nieves and Wilhelmi Ayza, José-Román (2008). Dynamic model of wind energy conversion systems with variable speed synchronous generator and full-size power converter for large-scale power system stability studies. "Renewable Energy", v. 33 (n. 6); pp. 1186-1198. ISSN 0960-1481. https://doi.org/10.1016/j.renene.2007.06.019.

Presentation at Congress or Conference

Martínez de Lucas, Guillermo and Sarasúa Moreno, José Ignacio and Wilhelmi Ayza, José-Román and Sánchez Fernández, José Ángel (2015). Contribution to Load-Frequency Regulation of a Hydropower Plant with Long Tail-Race Tunnel. In: "2015 IEEE 15th International Conference on Environment and Electrical Engineering (EEEIC)", 10/06/2015-13/06/2015, Rome, Italy. ISBN 978-1-4799-7992-9. pp. 1886-1891. https://doi.org/10.1109/EEEIC.2015.7165460.

Pérez Díaz, Juan Ignacio and Millan, Ruben and Garcia, David and Guisandez, Ignacio and Wilhelmi Ayza, José-Román (2011). Contribution of re-regulation reservoirs considering pumping capability to environmentally friendly hydropower operation. In: "The 6th Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems", 25/09/2011 - 29/09/2011, Dubrovnik, Crocacia. pp. 1-13.

Pérez Díaz, Juan Ignacio and Wilhelmi Ayza, José-Román and Galaso Bajo, Ignacio and Fraile Ardanuy, José Jesús and Sánchez Fernández, José Ángel and Castañeda Cabrera, Olga and Sarasúa Moreno, José Ignacio (2011). Dynamic response of hydro power plants for providing secondary regulation reserves considering elastic water column effects. In: "12th Portuguese-Spanish Conference on Electrical Engineering", 30/06/2011 - 02/07/2011, Ponta Delgada-Açores, Portugal. pp. 1-6.

Pérez Díaz, Juan Ignacio and Perea, Alejandro and Wilhelmi Ayza, José-Román (2010). Optimal short-term operation and sizing of pumped-storage power plants in systems with high penetration of wind energy. In: "7th International Conference on the European Energy Market (EEM), 2010", 23/06/2010 - 25/06/2010, Madrid, España. ISBN 978-1-4244-6838-6.

Pérez Díaz, Juan Ignacio and Sarasúa Moreno, José Ignacio and Fraile Ardanuy, José Jesús and Wilhelmi Ayza, José-Román and Sánchez Fernández, José Ángel (2010). A control system for low-head diversion run-of-river small hydro plants with pressure conduits considering the tailwater level variation. In: "International Conference on Renewable Energies and Power Quality (ICREPQ’10)", 23/05/2010 - 25/05/2010, Granada, España.

Pérez Díaz, Juan Ignacio and Wilhelmi Ayza, José-Román and Arevalo Muñoz, Antonio (2008). Unit commitment and generation dispatch of a hydropower plant in a competitive electricity market. In: "International Conference on Renewable Energy and Power Quality (ICREPQ'08)", 12/03/2008-14/03/2008, Santander, España. ISBN 978-84-611-9290-8.

Thesis

Wilhelmi Ayza, José-Román (1972). Estudio del convertidor magnetohidrodinámico de inducción y de la supresión de sus efectos de borde. Thesis (Doctoral), E.T.S.I. Caminos, Canales y Puertos (UPM).

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