Results 91 to 100 of about 2,599,416 (347)
Sustainable Energy ResearchExcessive voltage harmonic distortion in distribution grids is a major power quality disturbance that negatively impacts micro-grids. The rise of contemporary industry and the expansion of power electronics in the grid contribute significantly to these ...
Ahmed Refaie Ali +4 more
doaj +1 more source
Energies, 2019 This paper solves the problem of reactive power and harmonics compensation in a high-voltage (HV) distribution network supplying nonlinear loads. An inductive filtering (IF) approach where passive filters connect to the filtering winding of a four ...
Yuehui Chen +5 more
doaj +1 more source
Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Advanced Functional Materials, EarlyView.Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source
Design of Passive Filter for Three-level Medium-voltage Converter
Kongzhi Yu Xinxi Jishu, 2015 Medium-voltage converters use long cable to connect the inverter to the motor side in middle and long distance pulse width modulation driving system, which brings some notable adverse effects simultaneously such as PWM pulse over-voltage and common mode ...
HUANG Yang, HU Jiaxi, MA Zhenyu, ZHU Wu
doaj
Single-tuned passive filter (STPF) for mitigating harmonics in a 3-phase power system. [PDF]
Sci Rep, 2023 Ishaya MM +5 more
europepmc +1 more source
, 2014 A new and simple but effective electromagnetic interference suppression technique based on field programmable logic array (FPGA) technology to provide a significant EMI noise attenuation in DC-DC converters is discussed.
S. Natarajan, R. Natarajan
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.A hybrid photoprotective material integrates N‐doped TiO2 with a metal‐phenolic network (MPN) to achieve broad‐spectrum attenuation and robust reactive oxygen species (ROS) suppression. Nitrogen doping extends attenuation into the UVA/high energy visible light (HEV) regions and facilitates fast charge recombination to inhibit ROS formation.
Saehan Choi +9 more
wiley +1 more source
Harmonics current minimization using passive filter with two different configurations / Eimi Diyana Rosli [PDF]
, 2009 This thesis investigates the performance of passive filter in reducing harmonics. An analysis and simulation on passive filter to reduce the harmonic distortion was done consisting of inductor and capacitor which was used to reduce the harmonic effects ...
Rosli, Eimi Diyana
core
Magnesium‐Based Transient Bioelectronics, Bio‐Optics and Bio‐Scaffolds
Advanced Functional Materials, EarlyView.This paper reviews the state of the art and recent advances in magnesium‐based thin‐film, foils, and scaffolds for applications in transient bio‐optics, bioelectronics and tissue engineering. The design principles, fabrication methods, material properties, and integration strategies are discussed in detail.
Massimo Mariello, Yves Leterrier
wiley +1 more source
Perbandingan Passive LC Filter dan Passve Single Tuned Filter untuk Mereduksi Harmonisa Variable Speed Drive dengan Beban Motor Induksi Tiga Fasa [PDF]
, 2014 Most of the tools that used as speed control of three phase induction motors rotation is 1 phase Variable Speed Drive (VSD), where VSD is a harmonic generator. Therefore the harmonics that arise in the VSD can be reduced by using passive LC filters
Mustamam
core