“Harmonic” için 7 makale
MESLEKİ BİLİMLER DERGİSİCilt 2013/2, Sayı 1
Computers are non-linear loads and sensitive loads and because of this characteristic as they are not only cause distortion an also affected by the distortions in connection network. in this study, Cumhuriyet University, Nuri Demirağ Vocationaly High School of Divriği …
MESLEKİ BİLİMLER DERGİSİCilt 2013/2, Sayı 1
Iron and steel industry has become a major sector in recent years in Turkey. Arc furnace. are widely used for metals melting ferrous in steel plants. Arc furnaces is fed to different feeders for the network led by a high …
Mediterranean Journal of Modeling and SimulationCilt 2017/2, Sayı 1
Harmonic pollution is a very common issue in the field of power electronics, Harmonics can cause multiple problems for power converters and electrical loads alike, this paper introduces a modulation method called selective harmonic elimination pulse width modulation (SHEPWM), this …
Mediterranean Journal of Modeling and SimulationCilt 2016/2, Sayı 1
Authors compare the electromagnetic performances of three multi-phases permanent-magnet (PM) synchronous machines (PMSM) for Mild Hybridtraction application. This comparison was made using two-dimensional (2-D) numerical simulations in transient magnetic with eddy-current reaction field in the PMs. The best machine was …
Mediterranean Journal of Modeling and SimulationCilt 2016/2, Sayı 1
The main objective of this paper is to demonstrate the application of Selective Harmonic Elimination PWM (SHEPWM) based on Differential Evolution (DE) optimization algorithm to improve the AC output voltage quality of modified 5-level Cascaded H-Bridge (CHB) inverter. The DE …
Mediterranean Journal of Modeling and SimulationCilt 2014/1, Sayı 1
To minimize the total harmonic distortion (THD) and improve the power factor (PF), this paper presents a comparative study between two techniques of shunt power active filter (SPAF) by a selective action of harmonics. These two techniques are based on …
Eğitim ve Gelecek (Journal of Education and Future - JEF)Cilt 2013/3, Sayı 3
Bu çalışmada Frederic Chopin’in Fantasie-İmpromptu (Op. Posth. 66) isimli eseri formal ve armonik bakımdan incelenerek analiz edilmiştir. Chopin’in en çok seslendirilen eserleri arasında yer alan Fantasie-Impromptu’nun güzelliklerinden bir tanesi de dengeli bir form yapısı üzerine kurulmuş olmasından ileri gelmektedir. Eser …