Fialho, LuísMelício, RuiMendes, VictorCollares-Pereira, Manuel2016-04-272016-04-272015FIALHO, Luís; [et al] - Simulation of a-Si PV system linked to the grid by DC boost and three-level inverter under cloud scope. DoCEIS 2015, 6th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems. ISSN 1868-4238. Vol. 450. 423-430, 2015978-331916765-7978-3-319-16766-41868-42381868-422Xhttp://hdl.handle.net/10400.21/6100This paper is about a PV system linked to the electric grid through power converters under cloud scope. The PV system is modeled by the five parameters equivalent circuit and a MPPT procedure is integrated into the modeling. The modeling for the converters models the association of a DC-DC boost with a three-level inverter. PI controllers are used with PWM by sliding mode control associated with space vector modulation controlling the booster and the inverter. A case study addresses a simulation to assess the performance of a PV system linked to the electric grid. Conclusions regarding the integration of the PV system into the electric grid are presented. © IFIP International Federation for Information Processing 2015.engDC-DC boostPV systemSimulationThree-level inverterconference object10.1007/978-3-319-16766-4_45