Design of Fixed-Frequency Pulsewidth-Modulation-Based Sliding-Mode Controllers for the Quadratic Boost Converter
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2016.2546902
Abstract: The steady-state regulation error in power converters that use the pulsewidth-modulation (PWM)-based sliding-mode (SM) controllers can be alleviated via the use of a double-integral term of the state variables in the sliding surface. However, this… read more here.
Keywords: pulsewidth modulation; fixed frequency; inductor; controller ... See more keywords
Hybrid T-Type ZVS Pulsewidth Modulation DC–DC Converter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2020.3022496
Abstract: An isolated soft-switching dc–dc converter based on the t-type commutation cell and employing capacitive output filter is introduced in this article. A hybrid switching strategy is proposed, allowing the circuit to operate with a three-… read more here.
Keywords: converter; type zvs; zvs; hybrid type ... See more keywords
Suppressing Leakage Current for Cascaded H-Bridge Inverters in Renewable Energy and Storage Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2020.3031524
Abstract: Leakage current in a transformerless cascaded H-bridge (CHB) inverter is a problem that deteriorates the system performance and causes safety concerns. In this article, a common-mode equivalent circuit is established for analyzing the occurrence of… read more here.
Keywords: leakage; cascaded bridge; leakage current; pulsewidth modulation ... See more keywords
Multidimensional Pulsewidth Modulation for Cascaded Split-Source Inverter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3150087
Abstract: Cascaded split-source inverter (CSSI) is a single-stage modular multilevel structure. This article proposes the multidimensional pulsewidth modulation (MD-PWM) for this topology. All multilevel modulations are a particular version of this approach. The principles of this… read more here.
Keywords: topology; split source; pulsewidth modulation; cascaded split ... See more keywords
An Improved Indirect Pulsewidth Modulation Technique for Modular Multilevel Converters
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DOI: 10.1109/tpel.2023.3321759
Abstract: For a modular multilevel converter (MMC) operating in the medium-voltage range, carrier-based pulsewidth modulation (PWM) methods are good options for modulating the converter, as harmonic contents of the phase voltage/current can be centered around the… read more here.
Keywords: pulsewidth modulation; modular multilevel; voltage; carrier ... See more keywords
Single Active Vector Pulsewidth Modulation With Improved Harmonic and Dynamic Performance for Low-Carrier Ratio Applications
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2024.3355691
Abstract: High-power converters and high-speed motor drives typically operate at low carrier ratios to minimize power device switching losses. While space vector pulsewidth modulation (SVPWM) is often used in this situation, its harmonic performance can become… read more here.
Keywords: vector; pulsewidth modulation; carrier; performance ... See more keywords