Results 41 to 50 of about 1,683,306 (233)

Research on Adaptive Suppression of LCL Converter Resonance Grid-Connected System

Journal of Electrical and Computer Engineering, 2020
LCL-type converters are widely used in grid-connected systems due to their small size and good filtering performance. However, the resonance suppression problem brought by the LCL filter cannot be ignored.
Junwei Li, Yafang Tang, Junke Li
doaj   +1 more source

Deep Reinforcement Learning Based Control of a Grid Connected Inverter With LCL-Filter for Renewable Solar Applications

IEEE Access
This research paper presents a novel approach to current control in Grid-Connected Inverters (GCI) using Deep Reinforcement Learning (DRL) based Twin Delayed Deep Deterministic Policy Gradient (TD3) method. The study focuses on addressing the limitations
A. Rajamallaiah, Sri Phani Krishna Karri, Mamdouh L. Alghaythi, Meshari S. Alshammari   +3 more
semanticscholar   +1 more source

Design of LCL-Filter Based Three-level Active Power Filter

TELKOMNIKA Indonesian Journal of Electrical Engineering, 2014
This paper proposes an improved design of LCL-Filters for Three-Level Shunt Active power filters (APF). Available design principles are presented to achieve high compensation bandwidth and low switching frequency current. Then, affecitons of different parameters are taken into consideration of constraints on LCL-Filter design with detail analysis of ...
Nianchang Yu, Jiaqiang Yang, Shilan Chen, Ming Ye   +3 more
openaire   +1 more source

An Electrical Machine with Integrated Drive LCL Filter Components [PDF]

8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), 2016
In recent years, integrated passive components technology has gained significant popularity in integrated drives research. An integrated drive may be considered to be a full mechanical integration of the machine, power electronic converter and passive components into a single package. This approach is important for applications such as traction motors,
Mohamed, M.A., Lambert, S.M., Mecrow, B.C., Atkinson, D.J., Smith, A.C.   +4 more
openaire   +1 more source

Magnetic integration of a symmetrical LCL filter in the grid‐tied inverter with reduced EMI noise

IET Power Electronics
Harmonics and electromagnetic interference (EMI) pose serious threats to the safety and efficiency of grid‐tied inverters. Although the inductor‐capacitor‐inductor (LCL) filter offers commendable harmonic suppression, it does not sufficiently mitigate ...
Xingyu Liu, Yitao Liu, Jian Yin
doaj   +1 more source

A Robust Frequency-Adaptive Current Control of a Grid-Connected Inverter Based on LMI-LQR Under Polytopic Uncertainties

IEEE Access, 2020
This paper presents a frequency-adaptive current control design for a grid-connected inverter (GCI) with an inductive-capacitive-inductive (LCL) filter in the presence of grid disturbance such as the grid frequency variation and grid voltage harmonic ...
Rizka Bimarta, Kyeong-Hwa Kim
doaj   +1 more source

Transformer and LCL Filter Design for DPFCs [PDF]

, 2014
Flexible AC Transmission Systems (FACTS) can be used for power flow control in AC transmission grids, allowing simultaneous control of the bus voltage and line active and reactive power. However, due to high costs and reliability concerns, the application of this technology has been limited in such applications.
Martins, I. E., Silva, J. F. A., Pinto, S. F., Martins, I. E.   +3 more
openaire   +3 more sources

Rainbow Photonic Crystals: Self‐Assembly of Carbohydrate Bottlebrushes Block Copolymers

Advanced Materials, EarlyView.
Full‐color reflective 1D photonic crystals, capable of a tunable, responsive, and reversible color with high repeatability, are created from the self‐assembly of carbohydrate‐based brush block copolymers (BR01‐04). Abstract Tunable and responsive photonic crystal systems are the subject of great research interest owing to their ability to actively ...
Hong Li, Muhammad Mumtaz, Takuya Isono, Toshifumi Satoh, Cheng‐Liang Liu, Wen‐Chang Chen, Redouane Borsali   +6 more
wiley   +1 more source

Performance Analysis of Single Loop Current Controller at Grid Side Inverter Regarding LCL Filter Parameters and System Delay

Advances in Electrical and Computer Engineering, 2022
In the grid-connected systems, LCL filters are widely used for eliminating the generated switching current ripples due to better attenuation in comparison with L or LC filter.
STOJANOVIC, L., BAKIC, F., MILIC, A.
doaj   +1 more source

A Scalable Framework for Comprehensive Typing of Polymorphic Immune Genes from Long‐Read Data

Advanced Science, EarlyView.
SpecImmune introduces a unified computational framework optimized for long‐read sequencing to resolve over 400 highly polymorphic immune genes. This scalable approach achieves high‐resolution typing, enabling the discovery of cross‐family co‐evolutionary networks and population‐specific diversity.
Shuai Wang, Xuedong Wang, Mengyao Wang, Qian Zhou, Lusheng Wang, Shuai Cheng Li   +5 more
wiley   +1 more source