RT Conference Proceedings
T1 Digital control of a three-phase four-leg inverter under unbalanced voltage conditions
A1 Vechiu, I.
A1 Curea, O.
A1 Camblong, H.
A1 Ceballos, S.
A1 Villate, J. L.
AB In this paper, the implementation of an innovative inverter control strategy based on the symmetrical components is presented. Symmetrical components of the inverter output voltage and current are decomposed into dq DC quantities to control a three-phase four-leg inverter. This kind of inverter can be a good choice for the applications with hybrid power system based on renewable energy used to supply unbalanced loads. The addition of a fourth leg provides an extra degree of freedom, making possible to handle the neutral current caused by the unbalanced load. Simulation results are compared with experimental results for a prototype inverter to verify the validity of the proposed control strategy.
SN 9075815115
SN 9789075815115
YR 2007
FD 2007
LK https://hdl.handle.net/11556/2785
UL https://hdl.handle.net/11556/2785
LA eng
NO Vechiu , I , Curea , O , Camblong , H , Ceballos , S & Villate , J L 2007 , Digital control of a three-phase four-leg inverter under unbalanced voltage conditions . in 2007 European Conference on Power Electronics and Applications, EPE . , 4417447 , 2007 European Conference on Power Electronics and Applications, EPE , 2007 European Conference on Power Electronics and Applications, EPE , Aalborg , Denmark , 2/09/07 . https://doi.org/10.1109/EPE.2007.4417447
NO conference
DS TECNALIA Publications
RD 28 jul 2024