Results 151 to 160 of about 285 (184)
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Reducing Number of Switches in Multilevel Inverter Using Diode Clamped and H-Bridge Inverters
2020The multilevel inverters (MLI) are having more features to usage. In existing methods like diode clamped MLI and H-Bridge MLI, more number of switches are using compared to proposed MLI. So, a new method of 35-level MLI topology is a combination of diode clamped and cascaded multilevel inverters.
Karanam Deepak +3 more
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Power Quality Improvement in Diode Clamped Multilevel Inverter
Advanced International Journal for ResearchMultilevel inverters, particularly diode-clamped topologies, have emerged as effective solutions for enhancing power quality in modern power systems, including renewable energy integration and grid-connected applications. This paper investigates the performance of a 7-level diode-clampedmultilevel inverter (DCMLI) for power quality improvement ...
Rashmy Deepak +2 more
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A closed-loop voltage balance method for five-level diode-clamped inverters
IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017Voltage deviations of dc-link capacitors are the main problem of multilevel diode-clamped converters (DCC). In this paper, a novel carrier-based voltage balance method is proposed to balance the dc-link capacitors of five-level DCCs. The proposed method is characterized by injecting proper zero-sequence voltages in the modulation signals of carrier ...
Dongdong Cui +3 more
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MULTI-WINDING TRANSFORMER-BASED DIODE CLAMPING MULTILEVEL INVERTER, EXPERIMENTAL RESULTS
Journal of Circuits, Systems and Computers, 2013The feasibility of a staircase-output, diode clamping multilevel inverter based on multiwinding transformer is investigated through experimental results including: output voltage and current waveforms under resistive and inductive loads and the THD. The 2.5 kW, 7-level prototype of the constructed configuration proves the ability to act as an inverter
Ehsan Esfandiari +2 more
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Extending the operating range in Diode-Clamped Multilevel inverters with Active Front Ends
2012 IEEE International Energy Conference and Exhibition (ENERGYCON), 2012A new modulation scheme, optimized for achieving a correct dc-link capacitor voltages balance in Diode-Clamped Multilevel inverters with Active Front End (AFE), beyond the limits found in the past, is presented. A detailed explanation of the new technique and how the optimization is achieved are presented.
MARCHESONI, MARIO, VACCARO, LUIS RAMON
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HFL micro inverter with front-end diode clamped multi-level inverter and half-wave cycloconverter
2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE), 2014A high-frequency-link (HFL) micro inverter with a front-end diode clamped multi-level inverter and a grid-connected half-wave cycloconverter is proposed. The diode clamped multi-level inverter with an auxiliary capacitor is used to generate high-frequency (HF) three level quasi square-wave output and it is fed into a series resonant tank to obtain high
Dulika R. Nayanasiri +2 more
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Design and simulation of reduced diode clamped multilevel inverter
2021 IEEE International Conference on Engineering Veracruz (ICEV), 2021Aldo Jacobo-Palmer +3 more
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A Natural DC-Link Voltage Balancing of Diode-Clamped Inverters in Parallel Systems
IEEE Transactions on Industrial Electronics, 2013This paper presents a method of natural dc-link capacitor voltage balancing of three- and single-phase neutral-point-clamped (NPC) inverters working in parallel configurations. It is proven that, in such parallel systems, when the inverters are insulated, the conditions for natural balancing can be achieved, and the application of a balancing circuit ...
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Space Vector Control for High-Level Diode Clamped Inverters
2022 Second International Conference on Artificial Intelligence and Smart Energy (ICAIS), 2022M. Padmapriya +5 more
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Multilevel Inverters and Simulation of Diode Clamped Multilevel Inverter
2021Beşer, Ersoy, Kulaksız, Enes
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