A Constant-Parameter Voltage-Behind-Reactance Synchronous Machine Model Based on Shifted-Frequency Analysis

Recently, the concepts of dynamic phasors and shifted-frequency analysis (SFA) have received renewed attention as a possible solution framework for the modeling of power system components and transients, as opposed to using instantaneous time-domain variables or conventional phasors. In this paper,...

Full description

Saved in:
Bibliographic Details
Published in:IEEE transactions on energy conversion 2015-06, Vol.30 (2), p.761-771
Main Authors: Yingwei Huang, Chapariha, Mehrdad, Therrien, Francis, Jatskevich, Juri, Marti, Jose R.
Format: Article
Language:English
Subjects:
Dynamic phasors
Equations
Mathematical model
Numerical models
Power system dynamics
shifted-frequency analysis (SFA)
Stators
Synchronous machines
Time-domain analysis
voltage-behind-reactance (VBR)
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Recently, the concepts of dynamic phasors and shifted-frequency analysis (SFA) have received renewed attention as a possible solution framework for the modeling of power system components and transients, as opposed to using instantaneous time-domain variables or conventional phasors. In this paper, a new voltage-behind-reactance (VBR) synchronous machine model based on SFA is presented. Using dynamic phasors, the proposed model permits the use of a much larger range of step sizes to efficiently simulate electromagnetic and electromechanical transients. Moreover, the proposed model has a constant-parameter (CP) stator interface, which is simple to implement and numerically more efficient compared with the prior state-of-the-art models with rotor-position-dependent stator inductance matrices. Rigorous transient case studies demonstrate that the new model requires significantly fewer time steps than the conventional time-domain models, and is more efficient than the previously established variable-parameter SFA model.
ISSN:0885-8969
1558-0059
DOI:10.1109/TEC.2014.2367098