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Beloqui Larumbe, L. (author), Qin, Z. (author), Bauer, P. (author)A voltage imbalance at the AC terminals of a three-phase inverter creates a ripple in the power signal on the DC side. In order to minimize this ripple, several techniques can be applied, in which a double Synchronous Reference Frame (SRF) current control structure is very typical. In this approach, both the positive and negative sequence...conference paper 2020
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Output Impedance Modelling and Sensitivity Study of Grid-Feeding Inverters with Dual Current ControlBeloqui Larumbe, L. (author), Qin, Z. (author), Bauer, P. (author)In this paper, the output impedance of a three-phase inverter based on a dual current control (also called double synchronous reference frame current control) is modelled, which includes: the current loop gain, the control delay, and the Phase-<br/>Locked Loop (PLL). The impact of these parameters on the impedance is then analysed by a...conference paper 2019