Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ana Valdeolmillos Rodríguez"'
Autor:
Santiago Cobreces, Daniel Pizarro, Francisco Rodríguez, Ana Valdeolmillos Rodríguez, F. Huerta, C. Giron
Publikováno v:
IEEE Transactions on Industrial Electronics. 59:4272-4284
This paper presents a current control scheme for a voltage-source converter connected to the grid through an LCL filter. The proposed current control is based on the linear quadratic (LQ) Gaussian (LQG) servo controller technique, which combines the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b03ec70e0843187d1e6813b1a78f87fe
https://doi.org/10.1109/tie.2011.2179273
https://doi.org/10.1109/tie.2011.2179273
Autor:
Miriam Dorado-Valiño, María Blanca Ruiz-Zapata, Ana María Alonso-Zarza, Ana Valdeolmillos-Rodríguez
Publikováno v:
Journal of Quaternary Science. 26:128-140
The Middle Pleistocene palaeoclimate and palaeoenvironment evolution of the Las Tablas de Daimiel wetlands is described using a combination of sedimentology, pollen and d 13 C and d 18 O isotopic records of Unit B of core LT-199906. This unit mostly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c802638dac803f2de5c104386330ce
https://doi.org/10.1002/jqs.1440
https://doi.org/10.1002/jqs.1440
Autor:
Ana Valdeolmillos Rodríguez, Josep Maria Vergès, Isabel Expósito, Francesc Burjachs, Ethel Allué, Itxaso Euba, Dan Cabanes
Publikováno v:
Quaternary International. 193:160-173
El Mirador site has a sequence formed by burnt dung resulting from pastoral activities during the Bronze Age and the Neolithic period. Because there is a high sediment variation in the profile, facies descriptions were used to guide the archaeologist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651957b9292e655d630bffa6798542ef
https://doi.org/10.1016/j.quaint.2007.08.002
https://doi.org/10.1016/j.quaint.2007.08.002
Publikováno v:
Quaternary International. :13-18
The study of a pollen sequence obtained from a peat deposit in Hoyos de Iregua (Iberian Range, north-central Spain) has been carried out, revealing new information about the vegetation dynamics and climate changes since Late-glacial times. Pollen zon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351ced26e20287f096f278de255fdad6
https://doi.org/10.1016/s1040-6182(02)00003-4
https://doi.org/10.1016/s1040-6182(02)00003-4
Autor:
Irene de Bustamante Gutiérrez, Miriam Dorado Valiño, M. Blanca Ruiz Zapata, M. José Gil García, Ana Valdeolmillos Rodríguez
Publikováno v:
Quaternary International. :73-84
A palynological and lithological continuous record from La Mancha Plain (South-central Iberian Peninsula, Spain) is presented. The obtained results have permitted the reconstruction of the climatic evolution in the area since the Late-glacial/Holocen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::066802836734c1d011ff775553495d97
https://doi.org/10.1016/s1040-6182(02)00007-1
https://doi.org/10.1016/s1040-6182(02)00007-1
Publikováno v:
IECON
The current control of a Voltage-Source Converter (VSC) requires continuous innovation due to the increasing demands on the permissible level of harmonics in the mains. Nowadays, one of the most used techniques is the resonant control, which can be i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::714eb66accc1114f83ac21835f120c2e
https://doi.org/10.1109/iecon.2012.6389467
https://doi.org/10.1109/iecon.2012.6389467
Publikováno v:
IECON
The control of grid voltage and current source converters (VSCs and CSCs) in stationary reference frames by means of resonant controllers is a well-known issue. The corresponding sinusoidal control references should be also limited under anomalous co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45fede203761aaa57acf43dd9ce1b4bb
https://doi.org/10.1109/iecon.2012.6388887
https://doi.org/10.1109/iecon.2012.6388887
Autor:
Francisco Rodríguez, Ana Valdeolmillos Rodríguez, Emilio Bueno, Alejandro Garces, Mario Rizo, Marta Molinas
Publikováno v:
2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG).
The suitability of Superconducting Magnetic Energy Storage (SMES)-based energy systems has been widely tested in the field of wind energy, being able to supply power in cases such as low wind speeds or voltage dips and store energy when there are sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039fdc3e8772f7841b41060c838dc2ee
https://doi.org/10.1109/pedg.2012.6254053
https://doi.org/10.1109/pedg.2012.6254053
Analysis of repetitive-based controllers for selective harmonic compensation in active power filters
Autor:
Francisco Rodríguez, Vanessa Saez, Ana Valdeolmillos Rodríguez, Mario Rizo, C. Giron, Emilio Bueno
Publikováno v:
IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society.
This paper realizes an exhaustive analysis and comparative study about the different existing techniques up to now in order to develop repetitive-based controllers applied to selective harmonic compensation in shunt active power filters. Starting fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::870cef6a1aeecbaf78e435eb0c1ebdf6
https://doi.org/10.1109/iecon.2010.5675266
https://doi.org/10.1109/iecon.2010.5675266
Publikováno v:
IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society.
This paper introduces a novel approach to estimate the initial rotor position in permanent magnet synchronous generator (PMSG) sensorless drives. The main problems of sensorless techniques appear at low speeds and also at standstill. To ensure a stab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00f147ac628e7ae02236fa7c7882aea7
https://doi.org/10.1109/iecon.2010.5674972
https://doi.org/10.1109/iecon.2010.5674972