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Control of LCL filter based voltage source converter
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010, 2010In this paper, the control of Voltage source converter which consists of six IGBT power switches is realized. Grid connection of VSC is provided through LCL filter and sinusoidal pulse width modulation (SPWM) technique which has 9 kHz switching frequency, is used for switching.
ŞEHİRLİ, ERDAL, ALTINAY, MERAL
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Three-Phase PFC Converter with Reconfigurable LCL Filter
2021 IEEE Energy Conversion Congress and Exposition (ECCE), 2021In 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 +3 more
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Regions of Active Damping Control for LCL Filters
IEEE Transactions on Industry Applications, 2012The control of a grid connected voltage source inverter (VSI) with an LCL filter is a very challenging task, since the LCL network causes a resonance phenomenon near to the control stability boundary. While many active damping methods have been proposed to overcome this issue, the role that PWM transport delay plays in the effectiveness of these ...
S. G. Parker +2 more
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Online LCL filter compensation using embedded FRA
2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014, 2014LCL filter control design is challenging because of presence of a resonant pole in the LCL filter transfer function. This paper presents a guideline for LCL filter design, which are often used in grid connected applications, with compensation based on complex poles and zeros.
Manish Bhardwaj +3 more
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Robust Quasi-Predictive Control of $LCL$-Filtered Grid Converters
IEEE Transactions on Power Electronics, 2020This 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 +3 more
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Research of Hybrid Rectifier with LCL Filter
2018 IEEE International Conference of Safety Produce Informatization (IICSPI), 2018In order to restrain the current ripple in grid side of hybrid rectifier and the obvious current distortion caused by the current mutation in grid side of Vienna rectifier, an improved method that replace the L filter in gird side of Vienna rectifier and single switch three-phase boost rectifier (SSTPBR) with LCL filter is proposed in this paper ...
Feng Yuanpeng +3 more
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Regenerative AC electronic load with LCL filter
2012 10th IEEE/IAS International Conference on Industry Applications, 2012This 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 +2 more
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