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Constantā€parameter synchronous machine model including main flux saturation

Constantā€parameter synchronous machine model including main flux saturation

Authors :
Juri Jatskevich
Mehrdad Chapariha
Francis Therrien
Source :
IET Electric Power Applications. 10:477-487
Publication Year :
2016
Publisher :
Institution of Engineering and Technology (IET), 2016.

Abstract

This paper presents a new general-purpose state-space synchronous machine model based on the voltage-behind-reactance (VBR) formulation which accounts for main flux saturation. The proposed model has a numerically efficient constant-parameter decoupled RL branch interfacing circuit comprised of the stator and field windings. Consequently, the new model can be interfaced directly with arbitrary power networks and exciter circuits. The presented studies, executed using the Simulink toolbox PLECS, demonstrate the superior combination of numerical accuracy and efficiency of the new VBR model compared with existing state-of-the-art models. As a result, the proposed model would be a desirable addition to the built-in component libraries of many industry-grade state-variable-based transient simulators.

Details

ISSN :
17518679 and 17518660
Volume :
10
Database :
OpenAIRE
Journal :
IET Electric Power Applications
Accession number :
edsair.doi...........e23582c340bee628a70629ff8594377a
Full Text :
https://doi.org/10.1049/iet-epa.2015.0447