Results 21 to 30 of about 6,997,743 (291)
A NEW STRUCTURE OF FIVE-LEVEL DIODE CLAMPED INVERTER WITH REDUCING ITS ELEMENTS
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018 At the high power switching circuit's applications, when the harmonic distortion is harmful, a multi-level diode clamped inverter is useful, especially when reduced total harmonic distortion and high power are desired.
Othman M. Anssari
doaj +1 more source
Web-Distortion/Vetter: Vetter Code & Data Release
, 2023 Here we release the code of Vetter. We also provide our collected web page snapshots (snapshot.zip) and SKPaint API invocation logs (skpdata.tar.gz) of the Alexa top and bottom 2,500 websites, as well as our user study results (results_of_user_study.zip)
Web-Distortion
core +1 more source
Mitigation of load side harmonic distortion in standalone photovoltaic based microgrid [PDF]
E3S Web of Conferences, 2021 Photovoltaic (PV) system as one part of distributed energy resources is becoming an alternative for low and medium distribution network of microgrid. By the reason of a wide implementation of power electronic and non-linear loads, harmonics distortion is
Aljwary Adel +3 more
doaj +1 more source
An Effective Technique for Reducing Total Harmonics Distortion of Multilevel Inverter [PDF]
Journal of Intelligent Systems, 2017 Abstract In this paper, an adaptive neuro fuzzy interference system (ANFIS) is proposed for eliminating voltage harmonics present in the multilevel inverter. It is achieved by reducing the total harmonic distortion (THD) present in the multilevel inverter output voltage.
G. Nageswara Rao +2 more
openaire +2 more sources
Analysis and evaluation of harmonic distortion in industrial networks caused by HVAC air-conditioning systems [PDF]
, 2022 The topic of this research, conducted at Mitsubishi Electric Hydronics, in the form of an internship, it is the development of a simulation program for the calculation of the harmonic distortion of conditioning machines.
Massalin, Giovanni
core
Ain Shams Engineering Journal, 2022 Mathematical design of a new fourth-order harmonic passive filter is presented and its optimal strategy is proposed with regards to various design scenarios. The considered objective function is total demand distortion minimization of the supply current.
Nehad M. Khattab +6 more
doaj +1 more source
IET Power Electronics, 2023 Real‐time estimating harmonic distortion levels near the Point of Interconnections of grid‐connected inverter‐based resources (IBRs) is critical for maintaining the operational reliability and security of the power grid, particularly during transients ...
Reza Saeed Kandezy +3 more
doaj +1 more source
Hidden Harmonic Asymmetry in a Balanced Three-Phase Building: Evidence from Field Measurements
Applied SciencesThe increasing penetration of power electronic devices and distributed generation is significantly altering power quality conditions in low-voltage systems. While power quality assessment is commonly based on RMS currents, voltage quality indicators, and
Franjo Pranjić, Peter Virtič
doaj +1 more source
Improvement Of Power Quality In Hvdc Transmission Systems With Auxiliary Converters
Eletrônica de Potência, 2007 This paper intends to discuss some practical results of the reverse-use of the harmonic distortion energy from idle periods in conventional HVDC converters.
J. B Parizzi +2 more
doaj +1 more source
Problem of Total Harmonic Distortion Measurement Performed by Smart Energy Meters
Measurement Science Review, 2022 Currently, electricity is treated as commodity that should be delivered from a distributor to a consumer with a certain quality. The power quality is defined by the set of measures with specific limit values.
Kuwałek Piotr, Wiczyński Grzegorz
doaj +1 more source