Results 21 to 30 of about 1,503,489 (327)

Studi Kualitas Energi Listrik Gedung Fakultas Teknik Universitas Bangka Belitung

open access: yesJurnal Serambi Engineering, 2021
One of the performances of the electric power system can be seen from the quality of electrical energy. In this study, the measurement of the quality of electrical energy was carried out using a power quality meter to obtain the values of current ...
Asmar Asmar, Wahri Sunanda
doaj   +1 more source

Amplitude Modulation to Phase Modulation Conversion in Photonic Bandpass Sampling Link

open access: yesIEEE Photonics Journal, 2021
The photonic bandpass sampling has been proved to be potential in multi-carrier communication, frequency-agile coherent radar, compressive sensing, etc.
Shanhong Guan   +4 more
doaj   +1 more source

Refined convolution‐based measures for real‐time harmonic distortions estimation in power system dominated by inverter‐based resources

open access: yesIET 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

A harmonic distortion standard [PDF]

open access: yesICASSP '83. IEEE International Conference on Acoustics, Speech, and Signal Processing, 1983
All harmonic distortion analyzer instruments may not give the same reading when measuring a particular audio range signal. A design method is presented that can supply a signal with a precisely determined amount of harmonic distortion. Digital signal generation technique is used. Factors which determine the accuracy of the signal are examined.
openaire   +1 more source

Harmonic Contribution Assessment Based on the Random Sample Consensus and Recursive Least Square Methods

open access: yesEnergies, 2022
This paper deals with a method of quantifying the harmonic contribution of each harmonic source to system voltage distortion. Assessing the harmonic contribution of individual harmonic sources is essential for mitigating and managing system harmonic ...
Jong-Il Park, Chang-Hyun Park
doaj   +1 more source

Minimization of Voltage Harmonic Distortion of Synchronous Generators under Non-Linear Loading via Modulated Field Current

open access: yesEnergies, 2023
The synchronous generators (SGs) supplying non-linear loads have harmonically distorted terminal voltages. Hence, these distorted terminal voltages adversely affect the performance parameters of the supplied loads such as the power factor, current ...
Oktay Karakaya   +2 more
doaj   +1 more source

Web-Distortion/Vetter: Vetter Code & Data Release

open access: yes, 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

Optimal Harmonic Mitigation in Distribution Systems with Inverter Based Distributed Generation

open access: yesApplied Sciences, 2021
In recent years, with the widespread use of non-linear loads power electronic devices associated with the penetration of various renewable energy sources, the distribution system is highly affected by harmonic distortion caused by these sources. Moreover,
Ahmed S. Abbas   +6 more
doaj   +1 more source

Observatory case study on total harmonic distortion in current at laboratory and office building

open access: yesJournal of Physics, Conference Series, 2020
This paper discusses the level of harmonic distortion in current power distribution system for laboratory and office building. These two places often house a significant number of equipment such as computers, air conditioners, etc which are significant ...
M. Mohd Radzi, M. Azizan, B. Ismail
semanticscholar   +1 more source

A Simple, Efficient, and Novel Standalone Photovoltaic Inverter Configuration With Reduced Harmonic Distortion

open access: yesIEEE Access, 2019
This paper is put forward a novel photovoltaic (PV) inverter topology for maximum solar power utilization, which incorporates a new maximum power point tracking (MPPT) scheme based on shading pattern identification using the artificial neural network ...
M. Bhukya   +2 more
semanticscholar   +1 more source

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