Backstepping controller of five-level three-phase inverter
MATEC Web of Conferences, 2014 Multilevel converters are becoming increasingly used in many industrial applications due to the many advantages that they offer. The improvements in the output signal quality, lower Total Harmonic Distortion (THD) and many other properties make ...
Majdoul R. +5 more
doaj +1 more source
Three-phase four-leg flying-capacitor multi-level inverter-based active power filter for unbalanced current operation. [PDF]
, 2013 This study describes a new application of flying capacitor multi-level inverters whereby a three-phase, four-leg three-level inverter is used for harmonic current cancellation and unbalanced current compensation in a four-wire system.
Benjamin Chong +7 more
core +1 more source
DC-AC Cascaded H-Bridge Multilevel Boost Inverter with No Inductors for Electric/Hybrid Electric Vehicle Applications [PDF]
, 2009 This paper presents a cascaded H-bridge multilevel boost inverter for electric vehicle (EV) and hybrid EV (HEV) applications implemented without the use of inductors.
Chiasson, John N. +3 more
core +2 more sources
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
An Impedance Network-Based Three Level Quasi Neutral Point Clamped Inverter with High Voltage Gain
Energies, 2020 Due to the impediments of voltage source inverter and current source inverter, Z-Source Inverter (ZSI) has become notorious for better power quality in low and medium power applications. Several modifications are proposed for impedance source in the form
Muhammad Aqeel Anwar +5 more
doaj +1 more source
The improvement of model predictive control based on three-level three-phase inverter
Systems Science & Control Engineering, 2021 To improve the dynamic response of the inverter, the conventional proportional–integral controller and the modulation part are substituted by the finite-control step model predictive control (FCS-MPC) strategy.
Liyang Zhu, Xiao Zhao
doaj +1 more source
Evaluation of a dual-T-type converter supplying an open-end winding induction machine [PDF]
, 2013 The multilevel inverter is a promising technology compared to two-level inverters in the applications of ac-drives and smart-grid applications. In this paper, a dual-T-type three-level inverters is used to drive an open-end winding induction machine. The
Darba, Araz +5 more
core +1 more source
Open-circuit fault diagnosis of three-level inverter based on Park transformatio
Gong-kuang zidonghua, 2020 In view of problems that existing neutral point clamped (NPC) three-level inverter fault diagnosis method needs large amount of calculation and its accuracy is affected by noise and load, an open-circuit fault diagnosis method of three-level inverter ...
REN Xiaohong +3 more
doaj +1 more source
Three-Phase Six-Level Multilevel Voltage Source Inverter: Modeling and Experimental Validation
Micromachines, 2021 This research proposes a three-phase six-level multilevel inverter depending on twelve-switch three-phase Bridge and multilevel DC-link. The proposed architecture increases the number of voltage levels with less power components than conventional ...
Sheikh Tanzim Meraj +8 more
doaj +1 more source
Effect of Multilevel Inverter Supply on Core Losses in Magnetic Materials and Electrical Machines [PDF]
, 2015 The effect of multilevel inverter supply on power losses in magnetic cores and electrical machines is studied. A dynamic numerical model for the hysteresis, eddy current, and excess losses in a core lamination is first developed.
Abdallh, Ahmed +5 more
core +1 more source