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Control of wind energy conversion systems based on the modular multilevel matrix converter
(IEEE Institute of Electrical and Electronics Engineers, 2017)
The nominal power of single wind energy conversion systems (WECS) has been steadily increasing, now reaching power ratings close to 10 MW. In the power conversion stage, medium-voltage power converters are replacing the ...
Power control strategies for grid-connected converters during low voltage ride through operation
(Universidade Federal de Minas GeraisUFMG, 2019-02-22)
Momentary voltage sags are very common phenomena in electrical power systems. Thus, the transmission system operators require that the generation units remain connected to the transmission mains while the voltage is within ...
Use of stored energy in pmsg rotor inertia for low-voltage ride-through in back-to-back npc converter-based wind power systems
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 2013)
Use of stored energy in pmsg rotor inertia for low-voltage ride-through in back-to-back npcconverter-based wind power systems
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 2013)
3-phase 4-wire matrix converter-based voltage sag/swell generator to test low-voltage ride through in wind energy conversion systems
(2016)
The high penetration of energy from wind energy conversion systems (WECSs) can have a significant influence on the stability, power quality and reliability of power systems. Therefore several countries have developed ...
Análise de controladores de corrente através de Hardware in the Loop
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2019-07-15)
This work is based in the comparison between three current controllers. Several tests were car-
ried out with the same parameters for a fair and technical comparison