Results 41 to 50 of about 16,786 (165)

Linear quadratic regulator-based coordinated optimization for harmonic compensation in multifunctional grid-connected inverters

International Journal of Electrical Power & Energy Systems
The increasing penetration of distributed energy resources (DERs) and electric vehicles (EVs) introduces widespread power electronic devices that significantly challenge harmonic mitigation in distribution systems.
Xianghua Peng, Jingyuan Yin, Jiancheng Yu, Jinzhao Song, Keyan Liu, Zhao Li, Tongzhen Wei   +6 more
doaj   +1 more source

Influence of harmonic on loss and temperature rise of mine-used dry-type transformer

Gong-kuang zidonghua, 2016
In order to accurately analyze influence of harmonic on loss and temperature rise of transformer, a two-dimensional model of dry-type transformer was established firstly, and leakage magnetic field and harmonic loss in the dry-type transformer were ...
ZHU Jingjing, TIAN Muqin, SONG Jiancheng, WEN Minmi   +3 more
doaj   +1 more source

A New Standalone Photovoltaic Inverter Configuration with Low Harmonic Distortion under the Partially Shaded Condition [PDF]

E3S Web of Conferences
This paper proposes a new standalone photovoltaic (PV) inverter topology for optimal solar power usage, which includes a new maximum power point tracking (MPPT) technique based on shading pattern analysis utilizing an adaptive neuro-fuzzy inference ...
Anusha M., Shobha Rani D.
doaj   +1 more source

Harmonic Detection and Suppression Method for High-speed Maglev Trains Based on Adaline Algorithm

Chengshi guidao jiaotong yanjiu
[Objective] In order to reduce the impact of high-speed maglev harmonics on traction network, and to ensure the normal operation of high-speed maglev trains, it is necessary to study the harmonic characteristics of the high-speed maglev traction power ...
Zhongya MAO, Yong WANG, Lingxiao LI, Zongyan WANG   +3 more
doaj   +1 more source

Rapid Identification of Total Demand Distortion Using a Neural Network Model and Mitigation via an Integrated Filter Design

Applications of Modelling and Simulation, 2023
This paper proposed a filter for the mitigation of power harmonics based on an integration of filters namely double-tuned plus C-type filter (DTPC). The proposed DTPC filter is mainly aimed to filter the total demand distortion (TDD), as well as the ...
E. Kumaran, H. Wahid, D. Mat Said, Z. Ahmad Noorden   +3 more
doaj  

Harmonic distortion in public low-voltage grids Comparison of the situation in Colombia and Germany

Ingeniería e Investigación, 2015
Current and voltage harmonic levels in LV grids depend not only on the harmonic emission of non-linear loads, but also on the characteristics of the grid and the voltage distortion of the upstream grid.
Ana María Blanco Castañeda, Jan Meyer, Fabio Andrés Pavas, Camilo Andrés Garzón, Miguel Fernando Romero, Peter Schegner   +5 more
doaj   +1 more source

Nonlinear Harmonic Distortion of Complementary Golay Codes. [PDF]

Ultrason Imaging, 2023
Hamilton F, Hoskins P, Corner G, Huang Z, Huang Z.   +4 more
europepmc   +1 more source

Harmonic Distortion of Blood Pressure Waveform as a Measure of Arterial Stiffness. [PDF]

Front Bioeng Biotechnol, 2022
Milkovich N, Gkousioudi A, Seta F, Suki B, Zhang Y.   +4 more
europepmc   +1 more source

The origin of mechanical harmonic distortion within the organ of Corti in living gerbil cochleae. [PDF]

Commun Biol, 2021
He W, Ren T.
europepmc   +1 more source

Harmonics Minimization of Symmetric Five-Level Inverter Using Improved LSF Modulation Scheme

IEEE Access
The use of multilevel inverters has gained popularity due to their ability to generate high-quality output voltage with reduced harmonic distortion.
Md. Tariqul Islam, Md. Ahsanul Alam, M. S. Hossain Lipu, Md. Siddikur Rahman, Md. Fayzur Rahman, Ratil H. Ashique, Mohammed Radoan, Ammar Masaoud   +7 more
doaj   +1 more source