Results 21 to 30 of about 2,363,364 (342)
IEEE Access, 2023 Modern industrial and commercial devices that are fed by power electronics circuits and behave text non-linearly tend to produce power quality issues in power systems including harmonics and interharmonics, swell, flicker, spikes, notches, and transient ...
A. Taghvaie +5 more
semanticscholar +1 more source
Experimental Lognormal Modeling of Harmonics Power of Switched-Mode Power Supplies
, 2022 Switched-mode power supplies (SMPSs) are an important component in many electrical systems. As a highly non-linear device, an unavoidable side-effect of SMPS operation is its high harmonics power.
Dima Bykhovsky
core +1 more source
Future work on harmonics : some expert opinions part I : wind and solar power [PDF]
, 2014 A workshop on power system harmonics was organized in Stockholm in January 2014. On the agenda was among others a discussion on what are the main issues on harmonics at the moment and in the near future.
Desmet, Jan +29 more
core +1 more source
Kalman Filter Algorithm for Mitigation of Power System Harmonics
, 2018 The maiden application of a variant of Kalman Filter (KF) algorithms known as Local Ensemble Transform Kalman Filter (LET-KF) are used for mitigation and estimation power system harmonics are proposed in this paper.
K. Dhineshkumar, C. Subramani
semanticscholar +1 more source
Harmonics Analysis and Calculation in Power System Networks [PDF]
Engineering and Technology Journal, 2008 - The harmonic distortion in the power system is increasing with wide use ofnonlinear loads such as wave rectifiers, static VAR compensator, and solid-state controlleddevices.Thus, it is important to analyze and evaluate the various harmonic problems in ...
Mohammed k.edan
doaj +1 more source
Горные науки и технологии, 2021 Alumina production is rather complex technological process of processing mineral raw materials that requires development of effective technological solutions, including in terms of efficiency of using electric energy. The paper is devoted to studying the
Thanh Lich Do
doaj +1 more source
An improving control strategy for grid -connected current in weak grid [PDF]
E3S Web of Conferences, 2021 The traditional proportional feedforward control strategy can suppress the low order harmonics in the strong power grid, but in the weak power grid environment, the grid impedance will have an adverse impact on the stability of the system, resulting in ...
Songyuan Deng, Xia Zhao
doaj +1 more source
, 2022 High-order harmonics in the traction power supply show negative effects on the safe and stable operation of the railway transportation system. There is a fixed resonant frequency in the traction network.
Miaoxin Jin +5 more
core +1 more source
Energy Conversion and Economics, 2022 Voltage sags flickers, and harmonics are major problems associated with power quality and are of concern to power companies and consumers. Therefore, efforts to improve power quality have increased. This study explores the dynamic performance of a static
Mohammed Redha Qader
doaj +1 more source
Dyna, 2020 This article assesses the impact on the Power Quality produced by the interconnection of a microgrid to a transmission system, real-time simulation have been used to carry out the study, applying national and international power quality standards, IEEE ...
Juan Geronimo Villarreal Montoya +2 more
doaj +1 more source