Results 1 to 10 of about 7,378,396 (205)
Experimental evaluation and accuracy analysis of inductive current transformers under realistic nonlinear and harmonic-rich load conditions [PDF]
Scientific ReportsThis paper provides an experimental evaluation of two current transformers’ (CTs’) accuracy performance under linear and nonlinear load scenarios. Four performance indicators–measured RMS current, total harmonic distortion (THD), ratio error, and phase ...
Ben H. L. Daouli +4 more
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Input Current THD Reduction via Virtual Resistant in EV Charger [PDF]
Journal of Operation and Automation in Power Engineering, 2021 This paper investigates a fundamental issue in AC-DC rectifiers that are specifically used as charger for electric vehicle (EV), i.e. the total harmonic distortion (THD) of input current waveforms.
A. Mohammadi, M.A. Shamsi Nejad
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Analisa Pemasangan Filter Pasif Sebagai Peredam Harmonisa Akibat Beban Non Linier
JRST: Jurnal Riset Sains dan Teknologi, 2023 Studi ini bertujuan menganalisa dampak pemasangan filter pasif pada beban listrik yaitu salah satu konsumen 3 phase PT. PLN. Variabel yang diamati adalah total harmonic distortion (THD) arus, THD tegangan, faktor daya dan putaran kwh meter elektromekanik.
Hari Prasetijo +3 more
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Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2023 The increasing use of power electronics in various sectors leads to harmonic distortion in electric power systems, affecting power quality and equipment longevity.
Langlang Gumilar +4 more
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Energies, 2021 Harmonic distortion is one of the disturbances that most affects the quality of the electrical system. The widespread use of power electronic systems, especially power converters, has increased harmonic and interharmonic emission in a wide range of ...
Angel Arranz-Gimon +3 more
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IET Power Electronics, 2022 To reduce total harmonic distortion (THD) and improve the power factor (PF) of a boost power factor correction (PFC) converter, here, the authors propose a non‐linear control algorithm that includes the feedforward correction (FC) algorithm in the ...
Hongda Song +7 more
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A Proposed Harmonic Monitoring System for Large Power Users Considering Harmonic Limits
Energies, 2020 Most power utilities within Southern Africa are faced with the challenges of harmonic distortion due to the high penetration of renewable energy sources (RES) and the use of electronic devices.
Rosalia Sinvula +2 more
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Feasibility Analysis for Power Transformer Expectancy and Loss of Life “A practical Case Study in Egyptian Electricity Transmission Company” [PDF]
Port Said Engineering Research Journal, 2014 Quality of power supply is now a major worldwide important issue making harmonic analysis an essential element in power system planning and design. Because of the power transformers are major components in power systems; this paper studies the impact of ...
Ibrahim Henidaq +3 more
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Harmonics Analysis of Input Current of 3-Phase PWM Rectifier
Andalas Journal of Electrical and Electronic Engineering Technology, 2021 Rectifier is a non-linier load that causes harmonic distortion in the power system. Pulse-width modulation (PWM) method is an effective method in pressing the magnitude of harmonics in a rectifier application, it provides an almost sinusoidal input ...
Alfin Prima Adjie, Muhammad Imran Hamid
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High Harmonic Reduction Using Passive Filters of Mountain Steel Company
Zanco Journal of Pure and Applied Sciences, 2021 An increasing amount of power electronics has created an immediate effect on the value of the electrical power source. Both of high control manufacturing loads and national loads explain harmonic in the system voltage.
Asmahan Y. Husen +2 more
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