Results 181 to 190 of about 19,817 (226)

High-temporal-resolution dataset of uni-, bidirectional, and dynamic electric vehicle charging profiles. [PDF]

Sci Data
Esser M, Orfanoudakis S, Homaee O, Vahidinasab V, Vergara PP, Spina A.   +5 more
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Acoustic-based fault diagnosis of electric motors using Mel spectrograms and convolutional neural networks. [PDF]

Sci Rep
Uzel H, Özüpak Y, Alpsalaz F, Aslan E, Zaitsev I.   +4 more
europepmc   +1 more source

Hybrid AI algorithms in the design of ”Wafeer ” device to reduce Total Harmonic Distortion (THD) on low-voltage systems

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Pengaruh Total Harmonic Distortion (THD) Terhadap Pembacaan kWh Meter Semi Digital

JURNAL AMPLIFIER : JURNAL ILMIAH BIDANG TEKNIK ELEKTRO DAN KOMPUTER, 2022
AbstrakEnergy measurement using a kWh meter must have good accuracy. The increasing use of non-linear electrical equipment causes harmonics in the network. This study aims to measure and analyze voltage, current, power, power factor and the percentage of Total Harmonic Distortion (THD).
Alex Surapati, Martin Panggabean, Muhammad Khairul Amri Rosa   +2 more
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ANALIS PENGUKURAN DAN PERHITUNGAN TOTAL HARMONIC DISTORTION (THD) PADA BEBAN NON LINIER

Jurnal Sains & Teknologi Fakultas Teknik Universitas Darma Persada, 2022
Harmonisa mengakibatkan terjadinya distorsi gelombang arus dan tegangan. Harmonisa terjadi karena adanya beban non linier, dimana akan terbentuk gelombang yang berfrekuensi tinggi yang merupakan kelipatan dari frekuensi fundamentalnya. Frekuensi harmonik yang lebih tinggi daripada frekuensi operasi memiliki efek mengurangi efisiensi atau menyebabkan ...
Tomy Nugroho, Istoni Reza
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Predicting total harmonic distortion (THD) in ADSL transformers using behavioural modeling

Proceedings of the 2003 IEEE International Workshop on Behavioral Modeling and Simulation, 2004
As a design application, the ADSL broadband line transformer offers interesting challenges somewhat different to those in power supply design. The aspect of total harmonic distortion (THD) as affected by the nonlinear behaviour of the magnetic material in a line transformer is analysed using simulation.
P.R. Wilson, J.N. Ross, A.D. Brown
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[2_TD$DIFF]Total Harmonic Distortion (THD) based discrimination of normal, inrush and fault conditions in power transformer

Renewable Energy Focus, 2021
The non linear characteristic of transformer magnetizing core leads more current/voltage signal distortion in the event of system disturbance/fault. The harmonic penetration in the current signal depends of the transformer core, characteristic of load and abnormal conditions.
Maulik Raichura, Nilesh Chothani, Dharmesh Patel, Khyati Mistry   +3 more
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Reduction of line-current total harmonic distortion (THD) of a Valley Fill electronic ballast

2011 International Conference on Electronic Devices, Systems and Applications (ICEDSA), 2011
This paper presents a modified Valley-Fill (VF) ballast circuit to combine with a current fed resonant inverter as the power circuit for a high power factor VF electronic ballast. The original VF circuit permit input current conduction from 30° to 150°, and then from 210° to 330°.
null Salma Nazia Rahman, Fazle Rabbi, M. Ziaur Rahman Khan   +2 more
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Total Harmonic Distortion (THD) Estimation Technique Based on Power Concept for Smart Power Meters

2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2019
This paper proposes a time-domain total harmonic distortion (THD) estimation technique for smart power meters with significant reduction of calculation steps and high accuracy. In addition, the potential advantage of the proposed THD estimation technique is that the active and reactive power components obtained during the calculation can be further ...
Lei Wang, Chi-Seng Lam, Man-Chung Wong
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A Cost Effective Method of Reducing Total Harmonic Distortion (THD) in Single-Phase Boost Rectifier

2007 7th International Conference on Power Electronics and Drive Systems, 2007
Due to its simplicity, the discontinuous conduction mode boost rectifier is potentially the least expensive active line-harmonics reducing circuit. The line current however, shows considerable distortion when the peak input voltage is close to the output voltage. This paper proposes a simple, low-cost method to reduce the line harmonics.
Hussain S. Athab, P. K. Shadhu Khan
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