Zobrazeno 1 - 10
of 38
pro vyhledávání: '"F. Fernandez-Bernal"'
Lyapunov Stability Based Wide Area Control Systems for Excitation Boosters in Synchronous Generators
Publikováno v:
IEEE Transactions on Power Systems. 34:194-204
Excitation boosters (EBs) are aimed to improve fault ride through capability of synchronous generators equipped with bus fed static excitation systems by means of adding a supplementary voltage or current source to the rectifier. However, this paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb59b07153ee6f26b2bfc0752dff2df
https://doi.org/10.1109/tpwrs.2018.2865970
https://doi.org/10.1109/tpwrs.2018.2865970
Autor:
J. Alonso-Alonso, F. Fernandez-Bernal
Publikováno v:
Wind Energy. 20:1049-1068
A simple model to generate large band wind speed time sequences, especially easy to implement with a very reduced number of parameters, is presented. It is based on the calculation of a low-frequency and a high-frequency components. Low-frequency com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54e2d1dcd5fb6caa0d4ff4663d6608e6
https://doi.org/10.1002/we.2079
https://doi.org/10.1002/we.2079
Publikováno v:
IEEE Transactions on Energy Conversion. 31:1304-1314
This paper proposes a complete approach to modeling, sizing, and controlling ultracapacitor-based excitation boosters (EB) aimed at improving the fault ride-through capability of synchronous generators equipped with bus-fed static excitation systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eaca12b804c8dc842d73c65d6ad3af7
https://doi.org/10.1109/tec.2016.2575004
https://doi.org/10.1109/tec.2016.2575004
Publikováno v:
Electric Power Systems Research. 140:27-36
A fault ride through (FRT) capability of synchronous generators is currently required by most grid codes, beyond what is required by International Electrotechnical Commission (IEC) and Institute of Electrical and Electronics Engineering (IEEE) standa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4ddcce30fb2e65d8e7c5fb3c2b942b6
https://doi.org/10.1016/j.epsr.2016.06.046
https://doi.org/10.1016/j.epsr.2016.06.046
Publikováno v:
Wind Energy. 19:2337-2348
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc395e8993e900678e08b74d3e978494
https://doi.org/10.1002/we.1984
https://doi.org/10.1002/we.1984
Publikováno v:
Electric Power Systems Research. 189:106622
Excitation boosters (EBs) are one of the most cost-effective solutions to improve Fault Ride Through (FRT) capability of synchronous generators. However, they may lead to undesired behavior in multi-machine systems when governed by controllers that u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed935fec940459405b6e959e04e717f7
https://doi.org/10.1016/j.epsr.2020.106622
https://doi.org/10.1016/j.epsr.2020.106622
Publikováno v:
Wind Energy. 18:1501-1514
Although the technology to simulate inertia or to provide primary control in wind power generators is mature, most of them are a source of power with neither inertia nor primary reserve provision mainly because it means wind spilling. Therefore, an i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0cf871da2453ce534cfc6412414229
https://doi.org/10.1002/we.1773
https://doi.org/10.1002/we.1773
Publikováno v:
IEEE Transactions on Power Systems. 24:1731-1738
Large frequency deviations due to a number of disturbances are frequent in small isolated power systems. The maximum frequency deviation in the system is limited to prevent other generator tripping. It is important to have an accurate model to calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68eb1a570b2ef3136756f75388bb41da
https://doi.org/10.1109/tpwrs.2009.2030399
https://doi.org/10.1109/tpwrs.2009.2030399
Publikováno v:
IEEE Transactions on Power Systems. 24:271-278
This paper describes and analyzes the Spanish AGC system. The differences with respect to a standard hierarchical structure are explained. A simple model useful for simulation is proposed. Using this model, the performance of the system and the influ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd909030bfaa834b173c1d541621a059
https://doi.org/10.1109/tpwrs.2008.2007003
https://doi.org/10.1109/tpwrs.2008.2007003
Publikováno v:
IEEE Transactions on Control Systems Technology. 12:205-210
A simple discrete time model of a thermal unit has been formally developed for designing automatic generation control (AGC) controllers. This model has been developed using data obtained from specific tests and historical records. This model consists
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27c43183a8bc0c6e6543a90c7764af51
https://doi.org/10.1109/tcst.2003.821959
https://doi.org/10.1109/tcst.2003.821959