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HERIC-Based Cascaded H-Bridge Inverter for Leakage Current Suppression in PV Systems
IEEE transactions on power electronics, 2023Leakage current can flow through the transformerless photovoltaic (PV) systems because of no galvanic isolation. This undesirable current results in more losses, electromagnetic interferences, and total harmonic distortion.
Masoud Shahabadini +3 more
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IEEE transactions on power electronics, 2021
In the motor drive system fed by multilevel inverter, the problems such as the complexity of reference voltage synthesis, high common mode voltage (CMV), and high switching loss are usually the obstacles to the practical application.
Huan Yao +5 more
semanticscholar +1 more source
In the motor drive system fed by multilevel inverter, the problems such as the complexity of reference voltage synthesis, high common mode voltage (CMV), and high switching loss are usually the obstacles to the practical application.
Huan Yao +5 more
semanticscholar +1 more source
A Fault Compensation Scheme for Cascaded H-Bridge Inverter With Reduced Common Mode Voltage
IEEE transactions on industrial electronics (1982. Print), 2023In this article, a common mode voltage (CMV) injection method is proposed to tolerate cell failure for cascaded H-bridge (CHB) inverters. The main purpose of CMV injection is to balance the unequal line-to-line voltages of the inverter without ...
Manuchehr Fathi, S. A. Khajehoddin
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Multi-Carrier PWM Techniques Applied to Cascaded H-Bridge Inverter
2022 International Conference on Electronics and Renewable Systems (ICEARS), 2022This manuscript presents a three-phase fivelevel cascaded H-bridge inverter. The Multi-carrier PWM technique is classified into phase as well as level-shifted PWM techniques. Again level-shifted PWM technique is classified into PD, POD, and APOD.
KALAGOTLA CHENCHIREDDY, V. Jegathesan
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IEEE Transactions on Transportation Electrification, 2023
When the conventional hybrid frequency (HF) modulation strategy applies to the asymmetric cascaded H-bridge (ACHB) inverter with dc voltage in a ratio of 1:1:2, there are uneven problems of switching loss in low-voltage cells and output power over all ...
Jun Gu +4 more
semanticscholar +1 more source
When the conventional hybrid frequency (HF) modulation strategy applies to the asymmetric cascaded H-bridge (ACHB) inverter with dc voltage in a ratio of 1:1:2, there are uneven problems of switching loss in low-voltage cells and output power over all ...
Jun Gu +4 more
semanticscholar +1 more source
A Variable Duty Cycle-Based Predictive Control for PMSM Fed by Cascaded H-Bridge Inverter
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022In the permanent magnet synchronous motor (PMSM) drive system fed by a cascaded H-bridge (CHB) inverter, the dc voltage unbalance of CHB inverter will severely deteriorate the performance of PMSM.
Huan Yao +4 more
semanticscholar +1 more source
Design of Cascaded H-Bridge Multilevel Inverter
2021Multilevel inverters have been widely used in many applications for improving quality of output voltage and reduce harmonics content in AC output voltage. This paper presents single-phase CHB multilevel inverter design with sinusoidal pulse width modulation (SPWM) technique.
Nitin Pawar +2 more
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Annual Conference of the IEEE Industrial Electronics Society, 2021
Cascaded H-Bridges Multilevel Inverters are an innovative and promising solution in different application fields. This topology allows obtaining an improvement in the performance (e.g. reduced harmonic content, the low voltage stress on power components,
G. Schettino +6 more
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Cascaded H-Bridges Multilevel Inverters are an innovative and promising solution in different application fields. This topology allows obtaining an improvement in the performance (e.g. reduced harmonic content, the low voltage stress on power components,
G. Schettino +6 more
semanticscholar +1 more source
Study of cascaded H-Bridge multilevel inverter
2016 International Conference on Automatic Control and Dynamic Optimization Techniques (ICACDOT), 2016In this paper cascaded h-Bridge multilevel inverter with SPWM technique is presented. Multilevel inverter have high power application & low harmonics due to these applications it is used widely in the area of control and energy distribution. This paper includes performance of 3-Level, 5-Level & 7-Level cascaded H-Bridge multilevel inverter with respect
Asha Gaikwad, Pallavi Appaso Arbune
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Hybrid thirteen level cascaded H-bridge inverter
Electrical Engineering, 2015The paper presents an analysis of a hybrid 13-level inverter, which consists of three cascaded H-bridges per phase. Each H-bridge produces 5-level voltages. The proposed approach can be extended to any desired number of levels. Extensive simulation results of the proposed inverter are presented.
Dmitry Baimel +2 more
openaire +1 more source