Results 11 to 20 of about 9,474,558 (312)
This paper compares the cost and efficiency of two inverter topologies for a 5-kW grid-connected solar inverter application: the Conventional H-Bridge Inverter (CHB) and the Cascaded H-Bridge Multilevel Inverter (CHBMLI). Emphasis is put on power switches and passive elements with a detailed study of the losses.
Thibault Bertin +2 more
openaire +1 more source
A Single Source Hybrid Nine-Level Multilevel Inverter with Extension Topology
A new hybrid nine level multilevel inverter (H9MLI) topology is proposed and developed with the combination of switched capacitor (SC) and H-bridge structure.
SANTHOSH KUMAR, K. V. +1 more
doaj +1 more source
Single Source Cross-Connected Reduced Activated Switched-Capacitor Multilevel Inverter (S2C2RASCMLI) with Self-Voltage Balancing for Horizontal/Vertical Extension [PDF]
Single Source Cross Connected Reduced Activated Switched-Capacitor Multilevel Inverter (S2C2RASCMLI) accompanied by fewer active switching components is appealing to nine-level of voltage with its simplicity and a solid network.
Oorappan G Murugan +2 more
doaj
Hardware Evaluation for GaN-Based Single-Phase Five-Level Inverter
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
Research on Cascaded H-bridge SVG
Due to the sharp increase of the non-linear loads, the power quality lagged behind the need for an adequate power system. With a fast response, low loss, low output harmonic current, SVG has become the mainstream of dynamic reactive power compensation devices.
Yannan Yu +3 more
openaire +1 more source
Capacitor Voltage Shaper for Cascaded H-Bridge StatCom [PDF]
In this paper, an active shaping method of the capacitor voltage for a cascaded H-bridge (CHB) Iow-capacitance static synchronous compensator (LC-StatCom) is introduced. The traditional LC-StatCom is able to operate with large capacitor voltage ripples when it is operating with rated current.
Jeon, Young-Tae +4 more
openaire +4 more sources
A Describing Function for Resonantly Commutated H-Bridge Inverters [PDF]
The paper presents the derivation of a describing-function to model the dynamic behavior of a metal oxide semiconductor field effect transistor-based, capacitively commutated H-bridge, including a comprehensive explanation of the various stages in the switching cycle. Expressions to model the resulting input current, are also given.
H I Sewell, D A Stone, Chris Bingham
openaire +2 more sources
Study by modeling and simulation of open-switch fault diagnosis for five-level converters
In this paper, an open-switch fault diagnosis method for five-level H-Bridge Neutral Point Piloted (HB-NPP) or T-type converters is proposed. While fault tolerant operation is based on three steps (fault detection, fault localization and system ...
Florent Becker +3 more
doaj +1 more source
Simulation of SIMO based DC-DC Converter for Multi Level Solar PV Inverter [PDF]
Simulation of SIMO based DC-DC Converter for multi level Solar PV Inverter is presented in this paper. In order to reduce the number of distinct DC supplies for an H-bridge inverter SIMO DCDC converter is applied which in turn allows the usage of single ...
Agrawal Ajay +3 more
doaj +1 more source
Passivity-based harmonic control through series/parallel damping of an H-bridge rectifier [PDF]
Nowadays the H-bridge is one of the preferred solutions to connect DC loads or distributed sources to the single-phase grid. The control aims are: sinusoidal grid current with unity power factor and optimal DC voltage regulation capability.
Liserre, M. +16 more
core +1 more source

