Bulletin of Electrical Engineering and Informatics
Vol 9, No 4: August 2020

The tooth factor effect on the harmonics of large electrical machines

Ayman Y. Al-Rawashdeh (Al-Balqa Applied Univerrsity)
Ali Dalabeeh (Al-Balqa Applied University)
Abdallah Al-Zeyod (Al-Balqa Applied University)
Ashraf Samarah (Al-Balqa Applied University)
Ghazi Qaryouti (Al-Balqa Applied University)
Omar Albarbarawi (Al-Balqa Applied University)



Article Info

Publish Date
01 Aug 2020

Abstract

In the current study, the general mathematical model for the calculation and analysis of asynchronous systems and transient cases in asynchronous synchronous large electrical machines was developed. The theory of magnetic fields in the teeth's circuits with a smooth surface of the rotor was used and at the same time, high harmonics of magnetic fields and its effect on the transient cases was also calculated. Performance curves were investigated using Matlab codes and evaluated under different values of  factor. The results confirmed the possibility of improving the noise harmonics on the sinusoidal wave form, which is reflected on the machines starting.

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Journal Info

Abbrev

EEI

Publisher

Subject

Electrical & Electronics Engineering

Description

Bulletin of Electrical Engineering and Informatics (Buletin Teknik Elektro dan Informatika) ISSN: 2089-3191, e-ISSN: 2302-9285 is open to submission from scholars and experts in the wide areas of electrical, electronics, instrumentation, control, telecommunication and computer engineering from the ...