@conference{10902/19547, year = {2010}, month = {4}, url = {http://hdl.handle.net/10902/19547}, abstract = {This research work is devoted to the critical evaluation of the role of the dc-bus in the behavior of threephase adjustable-speed drives with voltage sags. In particular, the dc-link voltage variation under voltage sag and its dependence on bus capacity, dc-link resistance and inductance and source impedance. The analysis can be used to introduce additional capacitance in the dc-link in order to increase the ride-through capability of the ASD. Both an electromagnetic transient model and a set-up facility have been introduced. This test platform can be used in order to study the sensitivity of ASD to different disturbances.}, organization = {The authors would like to thank the support of the Spanish Government under the research project ENE2007-68032-C04-04/CON.}, publisher = {The European Association for the Development of Renewable Energies, Environment and Power Quality (EA4EPQ)}, publisher = {Renewable Energy & Power Quality Journal (RE&PQJ), 2010, 1(8), 1047-1050}, publisher = {International Conference on Renewable Energies and Power Quality (ICREPQ’10), Granada}, title = {The role of the dc-bus in voltage sags experienced by three-phase adjustable-speed drives}, author = {Mañana Canteli, Mario and Muñiz González, Luis Miguel and Ortiz Fernández, Alfredo and Aranda Sierra, José Ramón and Arroyo Gutiérrez, Alberto and Delgado San Román, Fernando}, }