Results 31 to 40 of about 8,310 (236)
Voltage notch analysis of a taps-based multilevel inverter in the event of one switch failure [PDF]
, 2015 There are many advantages of the cascaded multilevel inverter such as low voltage stress for each switching device and higher power quality. One of the drawbacks for this type of inverter is the series switching of the cells it used in its operation.
Mariun, Norman, Mohamad, Ahmad Syukri
core +1 more source
IET Power Electronics, EarlyView., 2023 This article presents a Fifteen‐level inverter topology that has a lesser number of switches (12) and can accommodate isolated DC sources. The total harmonic elimination (THD) of the proposed topology using genetic algorithm is within the IEEE 519 standards. Further, the fifteen‐level inverter is implemented in Hardware and firing pulses were generated
Yogesh Joshi +4 more
wiley +1 more source
Hardware Evaluation for GaN-Based Single-Phase Five-Level Inverter
IEEE Access, 2023 This study aims to assess the performance of Gallium Nitride (GaN)-based inverters in high-power applications through simulations and a hardware-in-the-loop experiment. The focus is on the efficacy of GaN-based inverters for multilevel topologies, a five-
Abdullah Al Hadi +3 more
doaj +1 more source
Power loss investigation in HVDC for cascaded H-bridge multilevel inverters (CHB-MLI) [PDF]
, 2015 In the last decade, the use of voltage-source multilevel inverters in industrial and utility power applications has been increased significantly mainly due to the many advantages of multilevel inverters, compared to conventional two level inverters ...
Alamri, B, Darwish, M
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PLTS Transformerless Tegangan 20 kV menggunakan Cascaded H-Bridge Multilevel Inverter
Jurnal Elkomika, 2018 ABSTRAK Aplikasi dari inverter multilevel pada sistem Pusat Listrik Tenaga Surya (PLTS) dapat menghilangkan kebutuhan terhadap transformator, sehingga dapat mengurangi biaya investasi, mengurangi kompleksitas instalasi dan menghilangkan rugi-rugi daya ...
ANGGARA BRAJAMUSTHI +2 more
doaj +1 more source
Cascade multilevel inverters for utility applications [PDF]
Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.97CH36066), 2002 Cascade multilevel inverters have been developed by the authors for utility applications. A cascade M-level inverter consists of (M-1)/2 H-bridges in which each bridge has its own separate DC source. The new inverter: (1) can generate almost sinusoidal waveform voltage while only switching one time per fundamental cycle, (2) can eliminate transformers ...
Peng, F.Z., McKeever, J.W., Adams, D.J.
openaire +1 more source
Simulation of a 41-level inverter built by cascading two symmetric cascaded multilevel inverter [PDF]
, 2016 The main disadvantage for cascaded multilevel inverter is the high number of switching device it needs in an installation. To reduce total harmonics distortion (THD) of the output waveform, the number of output voltage level has to be increased, hence ...
Mariun, Norman, Mohamad, Ahmad Syukri
core +1 more source
Marine Ecology, EarlyView., 2023 Abstract Microplastic input into the ocean represents an increasing threat to marine biota and may endanger the functioning of marine ecosystems, especially in semi‐enclosed basins, such as the Mediterranean Sea. The size spectrum of microplastics overlaps with that of nano‐microplankton (2–200 μm), thus potentially misleading suspension‐feeding ...
Claudia Traboni +3 more
wiley +1 more source
Analysis of switches blocking voltages in a voltage taps based cascaded multilevel inverter topology [PDF]
, 2017 Cascaded multilevel inverters are widely used in various fields, from oil and gas, power supply installations, to power quality devices. Various topologies have been presented in literatures regarding the cascaded multilevel inverter.
Mailah, Nashiren Farzilah +3 more
core +1 more source
Design and Implementation of Multilevel Inverters for Fuel Cell Energy Conversion System
IEEE Access, 2020 Power converter plays a significant role in Proton Exchange Membrane Fuel Cell (PEMFC) energy generation systems, which is an alternative of distributed energy generation systems.
C. Dhanamjayulu +5 more
doaj +1 more source