A Practical Dynamic Phasor Model of Static VAR Compensator

This paper presents a three phase dynamic phasor model of static VAR compensator which takes fundamental and fifth harmonic into consideration. The modelling approach is based on the time-varying Fourier coefficient series of the power system variables. By truncating the less important higher order...

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Bibliographic Details
Published in:	2006 2nd International Conference on Power Electronics Systems and Applications pp. 23 - 27
Main Authors:	Zhijun, E., Ka Wing Chan, Dazhong Fan
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01-11-2006
Subjects:	Dynamic phasors Hybrid power systems numerical simulation Power electronics power system Power system dynamics Power system harmonics Power system modeling Power system simulation Power system stability Power system transients Static VAR Compensator Static VAr compensators Time varying systems time-varying Fourier coefficient series
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Summary:	This paper presents a three phase dynamic phasor model of static VAR compensator which takes fundamental and fifth harmonic into consideration. The modelling approach is based on the time-varying Fourier coefficient series of the power system variables. By truncating the less important higher order terms and keeping the significant ones, the new dynamic phasor model can realistically simulate the dynamic behaviour of SVC with fast speed and high accuracy. Without any simplified assumption, the new model is applicable to fast numerical simulation of SVC. Computer simulation results show the accuracy and efficiency of the dynamic phasor model of SVC.
ISBN:	9623675445 9789623675444
DOI:	10.1109/PESA.2006.343062