Abstract
This chapter, the analysis of sensitivity of generating unit simulation waveforms to changes of model parameters is presented. This sensitivity analysis was performed in order to define proper objective functions minimized in the parameter estimation of synchronous generator and excitation system models. For the purpose of analysis and assessment of sensitivity waveforms, the semi-relative sensitivity and four sensitivity factors were determined. To analyze the waveform sensitivity to changes in the parameters of the considered synchronous generator and excitation system models, the simulated dynamic waveforms of selected electrical quantities of the generating unit modeled elements were used. The calculations were carried out for the selected elements individually, when taking into account appropriate test disturbances of the generating unit steady state operation: power rejection in the d and q axes, step change in the voltage regulator reference voltage of the generator under no-load by a plus/minus constant value. Based on the performed analysis, it was found that the same or similar values determining the weight of the considered model parameters calculated in the estimation process were obtained only for the sensitivity factor S2. Therefore the objective functions defined in Chap. 4 of this monograph were used for calculations.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Chen WK (1995) The circuits and filters handbook. CRC Press
Feltes JW, Lima LTG (2003) Validation of dynamic model parameters for stability analysis: industry need, current practices and future trends. Paper presented at the IEEE power engineering society general meeting, vol 3, 13–17, pp 1295–1301
Kraszewski T, Majka Ł, Pasko M, Paszek S (2010) Sensitivity analysis of the electromachine excitation system model. Paper presented at the 9th international conference control of power systems, Tatranske Matliare, Slovak Republic, May 2010, pp 29–30
Majka Ł, Paszek S (2010) Sensitivity analysis of the steam turbine and its governor mathematical model. Paper presented at the 33th international conference on fundamentals of electrotechnics and circuit theory, SPETO, Ustroń, Poland, May 2010, pp 67–68
Nocoń A, Pasko M, Paszek S (2010) Sensitivity analysis including uncertainty of synchronous generator model parameter. Paper presented at the 9th international conference control of power systems 2010, Tatranske Matliare, Slovak Republic, May 2010, pp 27–28
Ustinov EA (2015) Sensitivity analysis in remote sensing. Springer Briefs in Earth Sciences. https://doi.org/10.1007/978-3-319-15841-9_2
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2020 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Paszek, S., Boboń, A., Berhausen, S., Majka, Ł., Nocoń, A., Pruski, P. (2020). Analysis of the Sensitivity of Generating Unit Simulation Waveforms to Changes of Model Parameters. In: Synchronous Generators and Excitation Systems Operating in a Power System. Lecture Notes in Electrical Engineering, vol 631. Springer, Cham. https://doi.org/10.1007/978-3-030-37976-6_3
Download citation
DOI: https://doi.org/10.1007/978-3-030-37976-6_3
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-37975-9
Online ISBN: 978-3-030-37976-6
eBook Packages: EngineeringEngineering (R0)