Results 1 to 10 of about 1,577,022 (211)
Analysis of LCL Filter Topologies for DC-DC Isolated Cuk Converter at CCM Operation
IEEE Access, 2022 In this study, the application and analysis of LCL filter topologies including an LCL, an LCL with damping, and an LCL trap filter used by a DC-DC isolated Ćuk converter operated at CCM are presented. The converter is designed for 50 W with 42 kHz
Erdal Sehirli
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Seven Level Inverter LCL Filter
International Journal For Multidisciplinary Research, 2023 The paper presents the controlling of current in single phase grid connected seven level multiinverter with boostup operation. Here we get output as 1.5 times of input using charge pump principle with less harmonic distortions. By using LCL filter we can
Yamuna Pagidela, Sailaja K
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Performance Evaluation of Sinusoidal Power Supplies for Ozone Generation in Water Purification Applications [PDF]
SensorsOzone generation is a water disinfection method, superior to chlorine in terms of fewer byproducts and no residual taste. However, its high production cost limits its widespread adoption. This paper designs an ozone generation sinusoidal power supply for
Mostafa M. Shibl +3 more
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IEEE Open Journal of Power ElectronicsThis paper proposes a general analytical formulation for LCL filter design for grid-connected PWM-driven cascaded H-bridge inverters. The novelty of this work deals with providing some easy-of-use analytical expressions that allow for properly sizing the
Giuseppe Schettino +5 more
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TechnologiesThis paper aims to propose a new sizing approach to reduce the footprint and optimize the performance of an LCL filter implemented in photovoltaic systems using grid-connected single-phase microinverters.
Heriberto Adamas-Pérez +5 more
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Phase Reshaping via All-Pass Filters for Robust LCL-Filter Active Damping
IEEE Transactions on Power Electronics, 2020 Active damping is a common way to stabilize the current control of LCL-filtered converters. In this paper, the stable region of −180° phase crossing is first identified within a predefined range of grid impedance and LCL parameter variations.
W. Yao +5 more
semanticscholar +3 more sources
PWM rectifier LCL filter design for underground mine
Gong-kuang zidonghua, 2021 The dual PWM variable frequency speed regulation system applied to scraper conveyors, coal shearers and other mechanical equipments needs to be installed a filter on the rectifier grid-side to suppress harmonic currents.
LI Shan1, LIU Xiaodong2, SU Changbo3
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Digital notch filter based active damping for LCL filters [PDF]
2015 IEEE Applied Power Electronics Conference and Exposition (APEC), 2015 LCL filters are widely used in Pulse Width Modulation (PWM) inverters. However, it also introduces a pair of unstable resonant poles that may challenge the controller stability. The passive damping is a convenient possibility to tackle the resonance problem at the cost of system overall efficiency.
Wenli Yao +3 more
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Phase Shifting Transformer-LCL (PST-LCL) Filter: Modeling and Analysis [PDF]
American Journal of Electrical Power and Energy Systems, 2018 Power converters have been widely used in power systems to improve the quality and magnitude of the power drawn from renewable energy sources. An LCL filter for connection of an inverter to the grid is often used to reduce the harmonics generated by the inverter.
Chitsazan, Mohammad Amin +1 more
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Scientific Reports, 2023 Examining impacts of differential mode (DM) filter topologies covering pi, LC with damping, LC, LCL filter through isolated Ćuk single phase PFC converter is realized in this paper regarding to power factor, THD and efficiency.
Erdal Şehirli
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