Results 1 to 10 of about 19,796 (205)
The emergence of harmonics caused by electrical loads that are not linear. Input of harmonic current can cause sinusoidal. Content that exceeds the limit can cause poor power quality.
Made Dika Nugraha +2 more
doaj +3 more sources
In this research, modified PWM has been applied to the multilevel inverter (MLI) single-phase three-level diode clamp full bridge. Modified PWM is performed to produce minimum Total Harmonic Distortion (THD) the voltage because the quality of the good ...
Lucky Pradigta Setiya Raharja +3 more
doaj +2 more sources
Valve vs. solid-state microphone preamplifier: a comparative study [PDF]
This paper outlines research carried out to determine the perceptual and objective differences between a solid-state and a valve preamplifier running at low voltages. ABX testing was employed and showed that there were perceivable differences between the
Stroe, Octavian
doaj +3 more sources
Utilization of a New Meta Heuristic Algorithm to Minimize Total Harmonic Distortion (THD)
Recently applications of multilevel inverter become more convenient in power electronic. The Output closes to sinusoidal wave form, capability of creating high value of voltage or current, less blocking voltage on switches andâ¦, made multilevel ...
Hamed Hosseinnia, Daryoush Nazarpour
doaj +1 more source
Input Current THD Reduction via Virtual Resistant in EV Charger [PDF]
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
doaj +1 more source
Analisa Pemasangan Filter Pasif Sebagai Peredam Harmonisa Akibat Beban Non Linier
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
A Proposed Harmonic Monitoring System for Large Power Users Considering Harmonic Limits
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
doaj +1 more source

