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The Study of Third Harmonic Characteristics from Salient Pole Synchronous Generator under Unbalanced Load

MOHAMMAD HUSNI, MOHAMMAD MUNZIR (2015) The Study of Third Harmonic Characteristics from Salient Pole Synchronous Generator under Unbalanced Load. IRC, Universiti Teknologi PETRONAS. (Unpublished)

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Abstract

A non-linear load draws non-sinusoidal current that consists of frequencies that are multiples of the fundamental frequency. This is the basis of harmonics and it creates distortions when interacting with power systems. In medium voltage systems, loads are always balanced due to the presence of power transformers of delta-wye winding configuration, by which the triplen harmonics currents only circulate at the delta winding of transformer, unable to reach the load. However, in low voltage systems, loads remain unbalanced. Generators are found to be a source of third harmonics and factors influencing the production include slot skew, distribution factor and pitch factor.

Item Type: Final Year Project
Academic Subject : Academic Department - Electrical And Electronics - Pervasisve Systems - Digital Electronics - Design
Subject: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Engineering > Electrical and Electronic
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 30 Sep 2015 09:31
Last Modified: 25 Jan 2017 09:36
URI: http://utpedia.utp.edu.my/id/eprint/15590

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