Results 181 to 190 of about 1,577,043 (232)

Robust Quasi-Predictive Control of $LCL$-Filtered Grid Converters

IEEE Transactions on Power Electronics, 2020
This paper proposes a new control strategy for grid-connected LCL-filtered voltage source converters (VSCs). It is realized by cascading a proportional-resonant (PR) controller, which regulates the grid-side current, and a finite-set model predictive controller (FS-MPC), which is responsible for controlling the filter's capacitor voltage and active ...
Tomislav Dragicevic, Changming Zheng, Jose Rodriguez, Frede Blaabjerg   +3 more
openaire   +2 more sources

Enhanced Deadbeat Control-Model Predictive Control Strategy of Grid-Connected Power Converters With LCL Filter

IEEE transactions on industrial electronics (1982. Print)
The traditional deadbeat control-model predictive control (DBC-MPC) algorithm is often adopted to reduce the computational requirements. However, for the selection of the expected voltage vector for a grid-connected power converter with an inductor ...
Bingtao Zhang, Weimin Wu, Yanqi Chen, Ning Gao, Jianming Chen, E. Koutroulis, Henry Shu-hung Chung, M. Liserre, F. Blaabjerg   +8 more
semanticscholar   +1 more source

Regenerative AC electronic load with LCL filter

2012 10th IEEE/IAS International Conference on Industry Applications, 2012
This article present the design and implementation of a regenerative AC electronic load with LCL filter. The electronic load is composed by a current controlled rectifier, which drains from the equipment under test (EUT) the desired current profile, and a current controlled inverter connected to the grid, which is responsible for power regenerating ...
Rafael Luis Klein, Angelo Fillipi de Paiva, Marcello Mezaroba   +2 more
openaire   +1 more source

LCL Filter Design and Damping Analysis for Grid-Connected Inverters in Modern Uncertain Grid Impedance Conditions

SPEC Workshops, 2021
This work proposes a LCL-filter design method and its current control to grid-connected inverters. It is well known that the LCL filter may excite instabilities due to its resonance characteristics.
J. F. Guerreiro, Victor C. Arruda, Hildo Guillardi, J. Pomilio   +3 more
semanticscholar   +1 more source

Electromagnetic Integration of Decoupled LCL-Filter for Grid-Tied Converters With FMLF Technique

IEEE transactions on power electronics
LCL-type filters, compared to L- or LC-type filters, are preferred in grid-tied converters due to their better capability of harmonic suppression.
Panbao Wang, Shiqi Jiang, Wei Wei, Wei Wang, Dianguo Xu   +4 more
semanticscholar   +1 more source

Improved LCL Filter Design Procedure for Grid-Connected Voltage-Source Inverter System

European Conference on Cognitive Ergonomics, 2021
rid-connected voltage-source inverters (VSI) have evolved in the past years for the interconnection of renewable energy sources with the grid to satisfy the increased electrical load demand and to utilize the use of clean, carbon-free energy.
Xingyu Yang, Mohammad Alathamneh, R. Nelms   +2 more
semanticscholar   +1 more source

Three-Phase PFC Converter with Reconfigurable LCL Filter

2021 IEEE Energy Conversion Congress and Exposition (ECCE), 2021
In this paper, a novel three-phase PFC topology with a reconfigurable LCL filter is proposed with not necessary any additional grid-side inductors. The reconfigurable LCL filter consists of the original converter-side inductors and filter capacitors and a group of additional low-frequency bidirectional switches.
Jalal Dadkhah, Carl N.M. Ho, Ken K.M. Siu, River Tin Ho Li   +3 more
openaire   +1 more source

LQR Control of Single-Phase Grid-Tied PUC5 Inverter With LCL Filter

IEEE transactions on industrial electronics (1982. Print), 2020
This paper presents the current control design procedure of a single-phase grid-tied five-level packed U-cell inverter (PUC5) with an LCL output filter.
Naima Arab, H. Vahedi, K. Al-haddad
semanticscholar   +1 more source

Spread Spectrum Modulation for LCL Filter Design

2019 20th International Symposium on Power Electronics (Ee), 2019
The LCL filter is often the bulkiest component in grid-tied converters, which is designed to satisfy the grid harmonic standards such as IEEE519. To reduce the filter requirement, application of the spread spectrum modulation (SSM) to LCL filter design is investigated in this paper.
Ki-Bum Park, Pascal Klaus, Ralph M. Burkart   +2 more
openaire   +1 more source

Grid Impedance Estimation via Excitation of $LCL$-Filter Resonance

IEEE Transactions on Industry Applications, 2007
Inverters adopted in distributed power generation, active filter, and uninterruptible power supply are often connected to the grid through an inductance-capacitor-inductance (LCL) filter. The impedance of the LCL filter has a typical frequency characteristic with a resonance peak.
LISERRE, Marco, Blaabjerg, F., Teodorescu, R.   +2 more
openaire   +1 more source