Results 11 to 20 of about 79,284 (318)
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
An Overview of Four-Leg Converters: Topologies, Modulations, Control and Applications
IEEE Access, 2022 In three-phase unbalanced systems, where the circulation of zero sequence current is necessary, four-leg converters provide a neutral connection for single-phase or other unbalanced loads typically utilized in three-phase distribution systems.
Felix Rojas +7 more
doaj +1 more source
Prediction of DC-Link Voltage Switching Ripple in Three-Phase Four-Leg PWM Inverters
Energies, 2021 This paper presents a thorough prediction of DC-link voltage switching ripples in the three-phase four-leg inverters operating in balanced and unbalanced working conditions.
Riccardo Mandrioli +4 more
doaj +1 more source
Circuit Structure and Control Method to Reduce Size and Harmonic Distortion of Interleaved Dual Buck Inverter [PDF]
, 2020 A new circuit structure and control method for a high power interleaved dual-buck inverter are proposed. The proposed inverter consists of six switches, four diodes and two inductors, uses a dual-buck structure to eliminate zero-cross distortion, and ...
Cho, Min-Gi +4 more
core +1 more source
IEEE Open Journal of the Industrial Electronics Society, 2022 Model Predictive Control (MPC) provides various advantages over traditional controllers in power electronics applications. However, reducing the complexity and computational burden of the Finite-control set-model predictive control (FCS-MPC) in multi-leg
Mansour Bouzidi +3 more
doaj +1 more source
Research on Three-phase Unbalance of Micro-grid Based on Active Disturbance Rejection Control
发电技术, 2020 Under the condition of three-phase unbalanced load in micro-grid, three-phase four-leg inverter can solve the unbalanced three-phase output voltage because of unbalanced load.
Mengran QIAN, Hui LI, Xinxiu LIU
doaj +1 more source
Fault Mitigation in Seven-Level Diode Clamped with Static Switch Based Fourth Leg Inverter Topology for Induction Motor Drives [PDF]
E3S Web of ConferencesModern day life demands the use of inverters at the point of utilization for many of the applications especially for motor drives used in industrial applications.
Manoj Vasupalli +2 more
doaj +1 more source
IET Power Electronics, 2021 Four‐switch three‐phase inverters (FSTPI) are the cost‐optimised version of two‐level voltage source inverters (TL‐VSI), promoted for low‐power/low‐voltage machine drive systems.
Mohammad Babaee Vandishi +3 more
doaj +1 more source
IET Power Electronics, 2021 A control approach for three‐phase four‐leg LC‐filtered voltage source inverters (VSIs) is proposed for an uninterruptible power supply (UPS) application.
S. Sajjad Seyedalipour +3 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