Results 1 to 10 of about 34,071 (195)
DC-Link Voltage Balancing Modulation for Cascaded H-Bridge Converters [PDF]
IEEE Access, 2021 Cascaded H-Bridge (CHB) converters have been widely employed in various applications, providing the advantages of modularity and multilevel voltage output. However, technically the CHB converters require isolated DC-link buses, which need to be regulated
Youngjong Ko +2 more
doaj +2 more sources
DC-link voltage balancing in cascaded H-Bridge converters
Archives of Electrical Engineering, 2014 In this paper a DC-link voltage balancing strategy for multilevel Cascaded H-Bridge (CHB) converter is proposed. Presented solution bases on optimal choice of active vector durations in Space-Vector Pulse Width Modulation (SV-PWM).
Lewicki Arkadiusz
doaj +2 more sources
Power Quality Enhancement Using Power Balance Theory Based DSTATCOM [PDF]
Advances in Electrical and Electronic Engineering, 2016 The DSTATCOM (Distributed Static Compensator) is used for current harmonic mitigation, Power Factor Correction (PFC), reactive power compensation, load balancing and neutral current compensation in the Power Distribution System (PDS).
Jampana Bangarraju +2 more
doaj +4 more sources
Machines, 2022 The study sets a baseline for split DC link capacitance values and voltage set points in three-phase three-level AC/DC (or DC/AC) converters operating with unity power factor.
Yarden Siton +3 more
doaj +1 more source
Advances in Electrical and Computer Engineering, 2021 Modular multilevel converters (MMCs) can be a reliable solution since they have modular structure and high quality output waveform for permanent magnet synchronous generator (PMSG) based wind energy conversion system (WECS). Capacitor voltage balancing
VURAL, A. M., KURTOGLU, M., EROGLU, F.
doaj +1 more source
IEEE Open Journal of Power Electronics, 2022 This study analyzes a single-phase hybrid multilevel dc-link (MLDCL) inverter, in which a dc-link with two capacitors is integrated into a single dc source.
Almachius Kahwa +2 more
doaj +1 more source
IEEE Access, 2020 This paper proposed a grid connected solar Photovoltaic (PV) Systems with a new voltage balancing converter suitable for Neutral-Point-Clamped (NPC) Multilevel Inverter (MLI).
Amir Taghvaie +3 more
doaj +1 more source
A Wind Energy Prediction Scheme Combining Cauchy Variation and Reverse Learning Strategy
Advances in Electrical and Computer Engineering, 2021 Modular multilevel converters (MMCs) can be a reliable solution since they have modular structure and high quality output waveform for permanent magnet synchronous generator (PMSG) based wind energy conversion system (WECS). Capacitor voltage balancing
WU, X., SHEN, X., ZHANG, J., ZHANG, Y.
doaj +1 more source
Increasing voltage utilization in split-link, four-wire inverters [PDF]
, 2009 Three-phase four-wire inverters, with either three-leg or four-leg topology, are useful for interfacing distributed generation to networks of unbalanced loads, but neither of the available circuit topologies is ideal.
Feng, C, Green, TC, Liang, J, Weiss, G
core +1 more source
Analytical Modeling of Neutral Point Current in T-type Three-level PWM Converter
Energies, 2020 Since a T-type three-level PWM converter has several intrinsic advantages, it has been researched for various applications such as grid-connected converter systems.
Kui-Jun Lee
doaj +1 more source