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Robust control of grid-tied parallel inverters using nonlinear backstepping approach
In modern electrical systems, solar energy extracted is integrated into electrical grid using
power converters. In most cases, several inverters are connected across the same dc link so that the
circulating currents ...
High-Frequency Link: A Solution for Using Only One DC Source in Asymmetric Cascaded Multilevel Inverters
(IEEE, 2011)
Multilevel inverters are in state-of-the-art power conversion systems due to their improved voltage and current waveforms. Cascaded H-bridge (CHB) multilevel inverters have been considered as an alternative in the ...
A New Five-Level Grid-Connected PV Inverter Topology Controlled By Model Predictive
(IEEE Computer Society, 2022)
The transformer-based inverters in PV systems increase the weight, size, and cost of the inverter while reducing efficiency. This research presents a new PV inverter topology to increase efficiency using a reduction of ...
Fault Current of PV Inverters Under Grid-Connected Operation: A Review
(Springer, 2021-05-08)
As well as many benefits, many conflicts arise with the large-scale connection of distributed generation (DG) in distribution networks. Leading the protection devices to malfunction and increasing the complexity of fault ...
Optimized dynamic response of parallel operation of two single phase inverters based on evolutionary theory
(2010-09-20)
In this work it is proposed an optimized dynamic response of parallel operation of two single-phase inverters with no control communication. The optimization aims the tuning of the slopes of P-ω and Q-V curves so that the ...
Optimized dynamic response of parallel operation of two single phase inverters based on evolutionary theory
(2010-09-20)
In this work it is proposed an optimized dynamic response of parallel operation of two single-phase inverters with no control communication. The optimization aims the tuning of the slopes of P-ω and Q-V curves so that the ...