Results 1 to 10 of about 266 (165)
Efficiency and Power Loss Distribution in a High-Frequency, Seven-Level Diode-Clamped Inverter
Energies, 2023 The paper presents efficiency and power loss analysis in a high-frequency, seven-level diode-clamped inverter (7LDCB). The inverter is composed of four-level (4L) diode-clamped branches based on MOSFET transistors and Si Schottky diodes.
Robert Stala +4 more
doaj +3 more sources
Voltage Balancing Control of Diode-Clamped Multilevel Inverter [PDF]
Journal of Electrical and Electronics Engineering, 2013 In this paper is developed a control scheme for mono-phase diode clamped inverter to achieve balancing voltages on inverter capacitors. First, it develops a control scheme without taking into account the need to balance voltage on two capacitors.
ŞCHIOP Adrian
doaj +1 more source
Five-level Z-source diode-clamped inverter
IET Power Electronics, 2010 This study proposes a five-level Z-source diode-clamped inverter designed with two intermediate Z-source networks connected between the dc input sources and rear-end inverter circuitry. By partially shorting the Z-source networks, new operating states not previously reported for two-level Z-source inverter are introduced here for operating the proposed
Frede Blaabjerg, Feng Gao, P C Loh
exaly +4 more sources
Asymmetrical DC Link Voltage Configuration for a Diode-Clamped Inverter
IEEJ Transactions on Industry Applications, 2010 There is a trade off between a number of output voltage levels and the reliability and efficiency of a multilevel converter. A new configuration of diode-clamped multilevel inverters with a different combination of DC link capacitors voltage has been proposed in this paper.
Firuz Zare
exaly +6 more sources
Design and Control of Three-phase Quasi-Z-Source Based Hybrid 2/3 Level Inverter [PDF]
Journal of Operation and Automation in Power Engineering, 2021 Hybrid 2/3 level inverter is a combination of three-level diode clamped inverter and conventional two-level inverter. This structure has the advantages of both two-level and three-level structures.
M. Hosseinpour +3 more
doaj +1 more source
Reduced Common Mode Multilevel Inverter Strategy in Photovoltaic Systems [PDF]
E3S Web of Conferences, 2023 Now-a-days, non-conventional energy sources are playing a vital role in the generation of electrical energy. This is due to the disadvantages in the conventional sources like pollution, non-availability of the resources, greenhouse effect.
Priyanka G. +5 more
doaj +1 more source
Direct Current Control for Grid-Connected Diode-Clamped Inverters [PDF]
IEEE Transactions on Industrial Electronics, 2017 The accurate control of the line current, robust and dynamic behavior even under distorted grids and other system faults are the most important requirements for grid-connected inverters. Applying direct current control to multilevel inverters combines the advantages of both and is an enabling step towards improved inverter performance.
Markus Schaefer +5 more
openaire +2 more sources
A Comparative Review of Three Different Power Inverters for DC–AC Applications
Energies, 2023 This paper presents a comparative review of three different widely used power inverters, namely the conventional six-switch inverter; the reduced switch count four-switch inverter; and the eight-switch inverter.
Ali Abdel-Aziz +2 more
doaj +1 more source
Solar Photovoltaic System-Based Reduced Switch Multilevel Inverter for Improved Power Quality
Clean Technologies, 2022 This paper deals with a reduced switch multi-level inverter for the solar photovoltaic system-based 127-level multi-level inverter. The proposed technique uses the minimum number of switches to achieve the maximum steps in staircase AC output voltage ...
Madhu Andela +6 more
doaj +1 more source
A NEW STRUCTURE OF FIVE-LEVEL DIODE CLAMPED INVERTER WITH REDUCING ITS ELEMENTS
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018 At the high power switching circuit's applications, when the harmonic distortion is harmful, a multi-level diode clamped inverter is useful, especially when reduced total harmonic distortion and high power are desired.
Othman M. Anssari
doaj +1 more source