Predictive current control for indirect matrix converter with reduced current ripple
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Electronics"
DOI: 10.1007/s43236-020-00048-0
Abstract: The predictive current control (PCC) for an indirect matrix converter (IMC) with reduced current ripple is presented in this study. In the proposed PCC scheme, an IMC drives a load applying a split switching vector,… read more here.
Keywords: reduced current; predictive current; indirect matrix; matrix converter ... See more keywords
Sensorless predictive current control with a charge balance current estimator for boost converters based on discrete‐time model considering current ripple
Sign Up to like & getrecommendations! Published in 2018 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.5051
Abstract: The performance of a sensorless predictive current controlled boost converter is usually susceptible to the accuracy of the employed converter and current estimator models. Since the accuracy of conventional current estimator would be degraded due… read more here.
Keywords: estimator; current estimator; charge balance; current ripple ... See more keywords
Input Current Ripple Reduction in a Step-Up DC–DC Switched-Capacitor Switched-Inductor Converter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3152543
Abstract: This paper presents research results related to the concept of a high-voltage-gain DC-DC converter with a low input current ripple. In the proposed topology, a low-volume DC-DC switch-mode boost converter operates in parallel with a… read more here.
Keywords: topology; input current; voltage; switched capacitor ... See more keywords
Machine Learning-Based Estimation of Output Current Ripple in PFC-IBC used in Battery Charger of Electrical Vehicles: A Comparison of LR, RF and ANN Techniques
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3174100
Abstract: In this study, an artificial neural network (ANN) model is developed for the purpose of estimating the output current ripple of a power factor correction (PFC) AC/DC interleaved boost converter (IBC) used in battery charger… read more here.
Keywords: estimation; output current; machine learning; current ripple ... See more keywords
Current-Ripple Compensation Control Technique for Switching Power Converters
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2762622
Abstract: As for ripple-current mode control, it cannot achieve average current tracking, resulting in poor current accuracy and even current waveform distortion. Meanwhile, fast-scale instability may occur in some operating conditions. To solve these problems effectively,… read more here.
Keywords: control; control technique; current ripple; ripple compensation ... See more keywords
Current Ripple Prediction and DPWM Based Variable Switching Frequency Control for Full ZVS Range Two Parallel Interleaved Three-Phase Inverters
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3050379
Abstract: In this article, an improved variable switching frequency zero-voltage switching (ZVS) control strategy is proposed for two parallel interleaved three-phase inverters. Discontinuous pulsewidth modulation is adopted and full-range ZVS can be achieved at any load… read more here.
Keywords: zvs; three phase; switching frequency; frequency ... See more keywords
A Direct Carrier-Based Modulation Scheme With Full Index Range for DC-Link Current Ripple Mitigation of a Current Source Converter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3053895
Abstract: This article presents a direct carrier-based modulation scheme to mitigate the dc-link current ripple for a current source converter (CSC). Excessive dc-link current ripple increases system losses, causes current distortion, and leads to more electromagnetic… read more here.
Keywords: modulation; modulation scheme; index range; link current ... See more keywords
High-Efficiency Coupled-Inductor Switched-Capacitor Boost Converter With Improved Input Current Ripple
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3109505
Abstract: A novel single-switch coupled-inductor switched-capacitor (CISC) high step-up converter is proposed which has a boost-type input structure allowing an improved input current ripple compared to other leading CISC converters. This is important for sustainable energy… read more here.
Keywords: input current; coupled inductor; converter; current ripple ... See more keywords
Coupled Inductor Based Soft Switched High Gain Bidirectional DC-DC Converter With Reduced Input Current Ripple
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3156153
Abstract: Bidirectional dc–dc converter (BDC) is an integral part of energy storage interface, where high efficiency, high voltage transfer ratio and small input ripple current are essential for application, such as dc microgrid and electric vehicle.… read more here.
Keywords: reduced input; input current; bidirectional converter; coupled inductor ... See more keywords
A Hybrid Discontinuous PWM Strategy for Current Ripple and Neutral-Point Fluctuation Reduction of Parallel Vienna Rectifier
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3170618
Abstract: Generally, discontinuous pulsewidth modulation (DPWM) strategy used in single Vienna rectifier will result in large current ripple and neutral-point fluctuation. When applied in interleaved rectifier, the issue of neutral-point voltage still exists. Besides, the input… read more here.
Keywords: ripple neutral; point fluctuation; point; dpwm ... See more keywords
A New Current Ripple Suppression Strategy for DC Link Inductance of Three-Phase Current Source Converter
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3192599
Abstract: In this article, a new modulation method is proposed to reduce the dc link inductor current ripple of a three-phase current source converter. The excessive current ripple of the dc link inductor of the current… read more here.
Keywords: source converter; link; current source; current ripple ... See more keywords