Zobrazeno 1 - 10 of 65 pro vyhledávání: '"Alberto Pigazo"'
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Akademický článek
Acoustic Noise-Based Detection of Ferroresonance Events in Isolated Neutral Power Systems with Inductive Voltage Transformers
Autor: Raquel Martinez, Alberto Arroyo, Alberto Pigazo, Mario Manana, Eduardo Bayona, Francisco J. Azcondo, Sergio Bustamante, Alberto Laso
Publikováno v: Sensors, Vol 23, Iss 1, p 195 (2022)
Power-quality events and operation transients in power systems (PS) with isolated neutral can saturate inductive voltage transformers (IVT), which, when interacting with the overhead and underground cable capacitances, can cause ferroresonance events
Externí odkaz: https://doaj.org/article/56ceb3b8aab04c40a4ad0d7ba11954f3
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3
Impact of the noise on the emulated grid voltage signal in hardware-in-the-loop used in power converters
Autor: Paula Lamo, Gustavo A. Ruiz, Francisco J. Azcondo, Alberto Pigazo, Christian Brañas
Publikováno v: Electronics, 2023, 12(4), 787
Electronics
Volume 12
Issue 4
Pages: 787
This work evaluates the impact of the input voltage noise on a Hardware-In-the-Loop (HIL) system used in the emulation of power converters. A poor signal-to-noise ratio (SNR) can compromise the accuracy and precision of the model, and even make certa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::271f607f6ed3a8b323783134f825ff43
https://hdl.handle.net/10902/27963
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4
Acoustic noise-based detection of ferroresonance events in isolated neutral power systems with inductive voltage transformers
Autor: Eduardo Bayona, Alberto Laso, ALBERTO ARROYO GUTIERREZ, Sergio Bustamante, Francisco Azcondo, Mario Mañana, Alberto Pigazo, Raquel Martínez
Publikováno v: Sensors, 2023, 23(1), 195
Sensors; Volume 23; Issue 1; Pages: 195
Power-quality events and operation transients in power systems (PS) with isolated neutral can saturate inductive voltage transformers (IVT), which, when interacting with the overhead and underground cable capacitances, can cause ferroresonance events
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b0ecc7ce0be5244da819cc16a6007fe
https://hdl.handle.net/10902/27212
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5
Academic use of rapid prototyping in digitally controlled power factor correctors
Autor: Paula Lamo, Alberto Pigazo, Francisco Azcondo
Publikováno v: Electronics, 2022, 11(21), 3600
Electronics; Volume 11; Issue 21; Pages: 3600
The growing use of power converters connected to the grid motivates their study in power electronics courses and the prototype development in the degree final project (DFP). However, the practical realization of using state-of-the-art components and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6559564b43733d5a14a9aed6d8ad1d4a
https://hdl.handle.net/10902/26951
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6
ANTI-ISLANDING SOLUTIONS IN LOW AND MEDIUM VOLTAGE
Autor: Alberto Pigazo López, Paula Lamo Anuarbe, Gustavo A. Ruiz Robredo, Francisco Javier Azcondo Sánchez, Mario Mañana Canteli
Publikováno v: DYNA. 95:583-586
Este trabajo presenta las soluciones mas representativas empleadas en la deteccion de islas electricas no intencionales en redes electricas de distribucion. Ademas, analiza la adopcion de estos metodos por parte de los fabricantes del sector, tanto e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b506c8fefb985aefea2611020383be3f
https://doi.org/10.6036/9656
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7
Frequency estimation in DSOGI cells by means of the teager energy operator
Autor: Alberto Pigazo, Francisco J. Azcondo, Christian Branas, Paula Lamo
Publikováno v: IEEE 23rd Workshop on Control and Modeling for Power Electronics (COMPEL), Tel-Aviv, Israel, 2022
Second Order Generalized Integrator (SOGI) cells are used for notch filtering due to their simplicity and their harmonic rejection capability. SOGI and Dual SOGI (DSOGI) filter cells, combined with Frequency Locked Loops (FLL) to adjust the notch fre
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c70969ded0f0fa6219ce89338fa76803
https://hdl.handle.net/10902/27701
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8
Hardware-in-the-loop and digital control techniques applied to single-phase pfc converters
Autor: Alberto Sánchez, Angel de Castro, Alberto Pigazo, Francisco J. Azcondo, G. A. Ruiz, Paula Lamo
Publikováno v: Electronics, 2021, 10(13), 1563
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
Re-Unir. Archivo Institucional de la Universidad Internacional de La Rioja
instname
Biblos-e Archivo. Repositorio Institucional de la UAM
Electronics, Vol 10, Iss 1563, p 1563 (2021)
Power electronic converters for power factor correction (PFC) play a key role in single-phase electrical power systems, ensuring that the line current waveform complies with the applicable standards and grid codes while regulating the DC voltage. Its
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07a38a20f887bb76c69af917d73c2a62
https://doi.org/10.3390/electronics10131563
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9
Two-sample PLL with harmonic filtering capability applicable to single-phase grid-connected converters
Autor: Alberto Pigazo, Paula Lamo, Francisco J. Azcondo
Publikováno v: IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021, 9(3), 3072-3082
Re-Unir. Archivo Institucional de la Universidad Internacional de La Rioja
instname
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
The two-sample phase locked loop (2S PLL) in single-phase digitally controlled grid-connected power converters provide synchronization with a minimal computational burden. However, the distortion of the grid voltage deteriorates the performance of th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1181e05859111c0fa0215c1854a81c33
http://hdl.handle.net/10902/22090
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10
Current-Sensorless Power Factor Correction With Predictive Controllers
Autor: Luca Corradini, Francisco J. Azcondo, Victor M. Lopez-Martin, Felipe Lopez, Alberto Pigazo
Publikováno v: IEEE Journal of Emerging and Selected Topics in Power Electronics. 7:891-900
Power factor correction (PFC) converters are widely employed for ac/dc conversion to fulfill the applicable standards while ensuring high efficiency. Current-sensorless controllers in PFCs simplify the interaction between power and control circuits,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cb73ba8256d061640e2e609e9d29029
https://doi.org/10.1109/jestpe.2019.2896768
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