Results 211 to 220 of about 153,808 (271)
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2025 7th International Conference on Energy Systems and Electrical Power (ICESEP)
This paper focuses on a unidirectional three-level back-to-back converter with a Vienna rectifier as the front-end stage. A coordinated control strategy is proposed to address the issues of grid-side current zero-crossing distortion (CZCD) and neutral ...
Haigang Wang, Zongwei Liu, Muqin Tian
semanticscholar +1 more source
This paper focuses on a unidirectional three-level back-to-back converter with a Vienna rectifier as the front-end stage. A coordinated control strategy is proposed to address the issues of grid-side current zero-crossing distortion (CZCD) and neutral ...
Haigang Wang, Zongwei Liu, Muqin Tian
semanticscholar +1 more source
The eurasia proceedings of science, technology, engineering & mathematics
This paper uses a modified control approach for a three-phase Vienna rectifier based on hysteresis current control and artificial neural network (ANN) for dynamic power factor correction and improved input current quality.
A. Ammar +2 more
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This paper uses a modified control approach for a three-phase Vienna rectifier based on hysteresis current control and artificial neural network (ANN) for dynamic power factor correction and improved input current quality.
A. Ammar +2 more
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Three-Phase Vienna Rectifier Current Decoupling Control in LADRC with DDC-LESO
Applied and Computational EngineeringThe three-phase Vienna rectifier (TP Vienna rectifier) exhibits unique advantages: unidirectional energy transmission, minimal switching devices, and immunity to bridge-arm shoot-through, rendering it an optimal AC/DC rectification solution for DC ...
Yuhan Guo +3 more
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International Conference on Electrical Machines and Systems
In the VIENNA rectifier, conventional approaches to address the current zero-crossing distortion caused by discontinuous current paths exhibit limitations such as sluggish dynamic response and inadequate harmonic suppression.This paper presents a hybrid ...
Ye Gu, Jiaxi Liu, Jiwei Cao
semanticscholar +1 more source
In the VIENNA rectifier, conventional approaches to address the current zero-crossing distortion caused by discontinuous current paths exhibit limitations such as sluggish dynamic response and inadequate harmonic suppression.This paper presents a hybrid ...
Ye Gu, Jiaxi Liu, Jiwei Cao
semanticscholar +1 more source
2025 8th International Conference on Power and Energy Applications (ICPEA)
The neutral-point voltage imbalance of a three-phase VIENNA rectifier can cause problems such as voltage asymmetry on the DC side, harmonic distortion and device overvoltage, seriously restricting the reliability of the system.
Peng Xu +5 more
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The neutral-point voltage imbalance of a three-phase VIENNA rectifier can cause problems such as voltage asymmetry on the DC side, harmonic distortion and device overvoltage, seriously restricting the reliability of the system.
Peng Xu +5 more
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Annual Conference of the IEEE Industrial Electronics Society
The widespread interconnection of electric vehicles (EVs) in low-voltage grids and microgrids is often linked to challenging operational aspects, such as high energy demand, complex voltage regulation needs, and power quality concerns.
B. F. Oliveira +2 more
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The widespread interconnection of electric vehicles (EVs) in low-voltage grids and microgrids is often linked to challenging operational aspects, such as high energy demand, complex voltage regulation needs, and power quality concerns.
B. F. Oliveira +2 more
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Research on midpoint potential balance of three-phase three-level VIENNA rectifier
2025 IEEE 20th Conference on Industrial Electronics and Applications (ICIEA)The problem of unbalanced voltage at the midpoint of the three-phase three-level VIENNA rectifier leads to the unbalanced voltage stress of the two voltage equalizers and the main switching device, resulting in the distortion of the zero-crossing current,
Xinwen Yang +3 more
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Optimal Interphase Transformer Design Applied to an Interleaved Vienna Rectifier
European Conference on Cognitive ErgonomicsAdvanced AC-DC converters require not only appropriate topologies and modulation strategies, but also the careful design of magnetic components to meet performance, thermal, and size constraints. Among these, interphase transformers (IPTs) play a crucial
B. Bertoldi +3 more
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Improved SVPWM schemes for vienna rectifiers without current distortion
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2017Vienna rectifier is one of the most popular topologies for three-phase PFC converter. Many control schemes were presented for Vienna rectifiers with unity power factor. Because of the small phase shift θ caused by the inductor or current detection delay, a zero-crossing detection error occurs, resulting in zero-crossing current spikes.
Houjian Xu, Wenxi Yao, Shuai Shao
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International journal of circuit theory and applications
Vienna rectifier is considered the best power quality conditioner in applying renewable energy systems. The application of the Vienna rectifier can be seen in wind energy systems, aircraft, chargers, and so on.
Angel Babita Muppidi +3 more
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Vienna rectifier is considered the best power quality conditioner in applying renewable energy systems. The application of the Vienna rectifier can be seen in wind energy systems, aircraft, chargers, and so on.
Angel Babita Muppidi +3 more
semanticscholar +1 more source