Exploració per tema "Voltage sags"
Ara es mostren els items 7-9 de 9
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Voltage recovery influence on three-phase grid-connected inverters under voltage sags
(2019-02-12)
Article
Accés obertFaults in power systems cause voltage sags, which, in turn, provoke large current peaks in grid-connected equipment. Then, a complete knowledge of the inverter behaviour is needed to meet fault ride-through capability. The ... -
Voltage support experimental analysis of a low-voltage ride-through strategy applied to grid-connected distributed inverters
(2018-07-27)
Article
Accés obertIn recent decades, different control strategies have been designed for the increasing integration of distributed generation systems. These systems, most of them based on renewable energies, use electronic converters to ... -
Voltage support provided by three-phase three-wire inverters with independent reactive phase-current injection
(Institute of Electrical and Electronics Engineers (IEEE), 2024)
Article
Accés obertDuring voltage sags, three-phase three-wire power inverters can provide voltage support with several current injection strategies. In general, good results are ob- tained, except in overvoltage situations when one or more ...