Journal Article

·2008

Analysis of harmonics influences on load switching transients in simple power system

Oktay Arıkan YTU , Celal Kocatepe YTU , Recep Yumurtacı YTU

Abstract

This paper presents the transient analysis of a simple power system. Measurements are taken from a simple system that takes place at Turkish National Power System. Matlab Simpower Toolbox is used for the analysis. Dynamic analysis of the system studied for switching operations. Effects of load acception and reduction are studied as switching operations. Constant impedance load model is used for the simulations. At the case study, added loads have different harmonic components for analyzing effects of harmonics to the system. Harmonic components of the load current are modeled by using current injection method.

Keywords

Harmonics Transient (computer programming) Harmonic analysis Harmonic Electric power system MATLAB Toolbox Control theory (sociology) Electrical impedance Computer science Power (physics) Simple (philosophy) Electronic engineering Engineering Electrical engineering Physics Voltage Acoustics

Subject Areas

Lightning and Electromagnetic Phenomena ·Astronomy and Astrophysics ·Physical Sciences
Real-time simulation and control systems ·Control and Systems Engineering ·Physical Sciences
Electromagnetic Compatibility and Noise Suppression ·Electrical and Electronic Engineering ·Physical Sciences

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