Influence of normalization in dynamic reactive load models

As an extension of previous studies on modeling and identification of nonlinear dynamic load models, this letter describes the influence of the normalization in dynamic reactive load models. Using measured data from normal operation, it is shown that the reactive power level, which has previously us...

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Bibliographic Details
Published in:IEEE transactions on power systems 2003-05, Vol.18 (2), p.972-973
Main Authors: Navarro, I.R., Samuelsson, O., Lindahl, S.
Format: Article
Language:English
Subjects:
Annan elektroteknik och elektronik
dynamic loads
dynamic modeling
Dynamic tests
Dynamical systems
Electrical Engineering, Electronic Engineering, Information Engineering
Elektroteknik och elektronik
Engineering and Technology
Equations
Load modeling
Loads (forces)
Mathematical models
Nonlinear dynamics
normalization
Other Electrical Engineering, Electronic Engineering, Information Engineering
Power measurement
Power system dynamics
Power system modeling
Power system transients
reactive compensation
reactive load
Reactive power
Stability analysis
Steady-state
Teknik
Voltage
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Description
Summary:As an extension of previous studies on modeling and identification of nonlinear dynamic load models, this letter describes the influence of the normalization in dynamic reactive load models. Using measured data from normal operation, it is shown that the reactive power level, which has previously used as normalization factor is inappropriate. If instead apparent power level is used, the variability in the parameters that describe the reactive load response is drastically reduced.
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.2003.811163