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- Title
Predictive Current Control of Voltage Source Inverters Using a Discrete-Time Model.
- Authors
Abdullah, Husniyah Jasim; Kareem, Parween R.; Algburi, Sameer; Mohammed, Ahmed Burhan
- Abstract
In this investigation, the most popular multilevel inverter topologies and control approaches have been analyzed. The various benefits, such as low power dissipation on power switches, low harmonic contents, and low Electromagnetic Interference (EMI) outputs, Multilevel Inverter Topologies (MLIs) are finding more and more usage in medium and high-power applications. An optimization tool for the layout of a three-phase Voltage Source Inverter (VSI) using a diode-based rectifier has been created. For generalpurpose industrial motor drives that use three-phase Alternating Current (AC), the Pulse Width Modulation (PWM) voltage source inverter with diode front-end rectifier has emerged as the converter of choice. This study discusses the implementation of predictive current control in a voltage source inverter. This technique makes use of a discrete-time model of the system to foresee the load current for every conceivable inverter-generated voltage vector. The voltage vector is chosen that minimizes a quality function. In this study, we use a quality function that measures the current error at the next sample interval. It is compared to hysteresis control and pulse width modulation control to see how well the suggested predictive control approach performs. The results demonstrate that the predictive strategy manages load current extremely well and outperforms traditional methods.
- Subjects
IDEAL sources (Electric circuits); THREE-phase alternating currents; VOLTAGE control; PULSE width modulation transformers; ELECTRIC current rectifiers; PULSE width modulation; ELECTROMAGNETIC interference; HYSTERESIS
- Publication
Journal Européen des Systèmes Automatisés, 2023, Vol 56, Issue 3, p403
- ISSN
1269-6935
- Publication type
Article
- DOI
10.18280/jesa.560306