Results 61 to 70 of about 6,993,106 (201)
TOTAL HARMONIC DISTORTION ANALYSIS OF MATRIX CONVERTER
This paper deals with the validation and design analysis of Matrix converter for variable frequency using mathematical equations. The analysis was done using Venturini modulation algorithm.
K. Dhivya, K. Kandan, K. Senthilkumar
core +1 more source
Modulation Technique Applied for THD Reduction in 3-level Flying Capacitor Multilevel Inverter
This paper introduces a modulation technique for a three-level flying capacitor multilevel inverter applied in THD reduction. The proposed modulation improves power quality, reducing the total harmonic distortion and combining the advantages of two ...
Davi R. Joca +4 more
doaj +1 more source
Introduction. To improve the power quality of a supply system, the total harmonic distortion (THD) is the most important parameter in the quantification of harmonics caused by nonlinear loads. In practice, it must be less than 5 %.
M. Guergah +4 more
doaj +1 more source
Every daily activity requires electrical energy. Electrical energy loads vary. Harmonic distortion is one of the results of current and voltage wave disturbances caused by non-linear loads, such as lamps, computers, and air conditioners, among others. This causes a decrease in the quality of electric power.
I Wayan Sukerayasa +2 more
openaire +1 more source
Schematic diagram of the whale optimization algorithm (WOA)–optimized fuzzy proportional–integral–derivative (PID) controller. The WOA is employed to dynamically tune the scaling factor expressions and fuzzy control parameters (a(e)a(e), a(ec)a(ec), βpβp, βiβi), as well as the initial PID gains (kp0kp0, ki0ki0), based on the error (ee) and its ...
Xiaosong Tian +7 more
wiley +1 more source
Reducing Harmonic Voltage At Industrial Area Distribution Network Using Network Configuration Management [TK1007. S526 2008 f rb]. [PDF]
Syarikat pembekal elektrik diperlukan untuk mengekalkan tahap voltan harmonik di dalam sistem di bawah batas piawaian. Electric utility company is required to maintain harmonic voltage level in the system below the standard’s ...
Latif, Mohd Shahed
core +1 more source
Repetitive current control of two-level and interleaved three-phase PWM utility connected converters
This thesis is mainly concerned with investigations into digital repetitive current controlof two-level and interleaved utility connected PWM converters.
Jamil, Mohsin
core +1 more source
X2BH6 (X = Li, Na, and K) double perovskite hydrides are investigated using Density Functional Theory (DFT). Highest gravimetric hydrogen storage capacity is found as 19.71 wt % for Li2BH6 and the suitable desorption temperature is found as 308.00 K for K2BH6.
Aysenur Gencer +3 more
wiley +1 more source
Intermodulation distortion performance enhancement of microwave power amplifiers [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis reports the author's investigation of the effects of the injection of specific signals on the intermodulation distortion performance of ...
Mbabele, Modeste
core +6 more sources
Grid‐connected converters in distributed generation systems are required to operate under highly distorted voltage with a wide frequency range, and to provide active/reactive power information for ancillary services and power control. This paper presents
Sakda Somkun
doaj +1 more source

