It introduces a novel approach closed-loop control technique to overcome most of the inverter drawbacks. Also, it enhances both the DC-link and the transformer-less rated AC output
In this article, a closed-loop voltage control method is developed based on the d -axis reference current to maximize the voltage extraction from dc-link voltage while minimizing the above
In this study, two SSVPWM algorithms for three-level inverters using current closed-loop control were investigated. The main contributions of this paper are summarized as follows.
This paper innovatively uses script module programming of plecs software to build the SVPWM modulation module which drive the three-phase inverter while realizing the closed-loop control.
Abstract— This paper presents a closed-loop control scheme for the three-level three-phase neutral-point-clamped dc-ac converter using the optimized nearest-three virtual-space-vector pulsewidth
In this paper, a switching frequency has been formulated for grid-connected voltage source inverter (VSI) operated using the Continuous Control Set-Predictive Current Control (CCS-PCC)...
In this study, a control strategy combining the three closed-loop control with an iterative-based RMS algorithm is proposed for addressing the voltage drop and slow response problems of single-phase
The proposed system can produce five voltage levels, which means it can generate a smoother output waveform compared to traditional two-level inverters. This can reduce the harmonic
Although Current Regulated Voltage Source Inverter operates as a CSI, it does not use large dc inductor and filter capacitors, hence it has lower weight, volume and cost and faster dynamic response. This
trategy of the inverter must guarantee its output waveforms to be sinusoidal with fundamental harmonic. For this purpose, close loop current control strategies such as H∞ repetitive controller, dual closed
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