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Validation of Matlab/Simulink Models Using Hardware Power System Simulator Cover

Validation of Matlab/Simulink Models Using Hardware Power System Simulator

Acta Mechanica et Automatica
Volume 19 (2025): Issue 4 (December 2025)
By: ,  ,  ,   and    
Open Access
|Dec 2025
Figures & tables

Figures & Tables

Fig. 1.

The view of hardware power system simulator used for studies

Fig. 2.

Test grid structure

Fig. 3.

Line model scheme according to 3rd type scheme

Tab. 1.

Loads parameters

ParameterUnitLoad_1Load_2
RiaΩ220.8531052
RibΩ220.0721036
RicΩ221.3891003
LiaH1.0220
LibH1.0090
LibH1.0540
Tab. 2.

Power lines parameters

ParameterUnitL0412L0423L0434
RLaΩ16.85.216.8
RLbΩ16.95.116.8
RLcΩ16.85.116.8
LLaH0.2890.0760.289
LLbH0.2870.0750.293
LLcH0.2910.0720.284
CLa(1)F1.03 · 10−62.43 · 10−71.04 · 10−6
CLb(1)F1.08 · 10−62.43 · 10−71.09 · 10−6
CLc(1)F1.02 · 10−62.41 · 10−71.08 · 10−6
CLa–b(1)F5.25 · 10−71.02 · 10−75.10 · 10−7
CLb–c(1)F5.20 · 10−79.95 · 10−85.20 · 10−7
CLc–a(1)F5.45 · 10−71.01 ·10−75.08 · 10−7
CLa(2)F1.09 · 10−61.84 · 10−71.04 · 10−6
CLb(2)F1.08 · 10−61.82 · 10−71.09 · 10−6
CLc(2)F1.07 · 10−61,81 · 10−71.08 · 10−6
CLa–b(2)F5.22 · 10−71.02 · 10−75.31 · 10−7
CLb–c(2)F5.37 · 10−71.00 · 10−75.22 · 10−7
CLc–a(2)F5.40 · 10−71.01 ·10−75.51 · 10−7
Fig. 4.

Specialized Power Systems based model scheme

Fig. 5.

Simscape library based model scheme

Fig. 6.

Specialized Power Systems model scheme for load flow analysis tool

Fig. 7.

Simscape model scheme for load flow analysis tool

Tab. 3.

Results for nods comparison

ParameterUnit041042043044
viHPSSp.u.0.9890.9730.9501.006
viSPSp.u.0.9900.9690.9470.965
viSimp.u.0.9900.9690.9470.965
viSPSLFp.u.0.9900.9690.9471.001
vSimLFp.u.0.9900.9690.9471.002
viAnp.u.0.9900.9650.9430.997
PiHPSSW367347343130
PiSPSW384.71368.68363.79154.35
PiSimW384.73368.69363.82154.41
PiSPSLFW387.75371.60366.69155.57
PiSimLFW387.8372.0367.1155.8
PiAnW384.6368.58363.71154.30
QiHPSSvar-13020490
QiSPSvar-118.7548.7273.69-0.001
QiSimvar-118.8748.6273.610.001
QiSPSLFvar-119.7854.1991.180
QiSimLFvar-119.8049.1074.300
QiAnvar-118.8048.7173.100
Tab. 4.

Results for terminal voltages errors comparison

ParameterUnit041042043044
δviSPS%0.001-0.433-0.342-4.148
δviSim%0.001-0.424-0.332-4.136
δviSPSLF%0.005-0.427-0.338-0.544
δviSimLF%0.015-0.386-0.285-0.435
δviAn%0.015-0.836-0.744-0.950
Tab. 5.

Results for branches comparison

ParameterUnitL0412L0423L0434
ΔPiHPSSW2047
ΔPiSPSW16.034.884.44
ΔPiSimW16.034.884.12
ΔPiSPSLFW16.154.914.19
ΔPiSimLFW15.84.94.62
ΔPiAnW16.024.874.40
ΔQiHPSSvar-150-29-226
ΔQiSPSvar-167.46-24.97-226.21
ΔQiSimvar-167.49-24.99-226.79
ΔQiSPSLFvar-173.97-36.99-233.71
ΔQiSimLFvar-168.9-25.2-252.0
ΔQiAnvar-167.52-24.99-226.20
Tab. 6.

Results for branches errors comparison

ParameterUnitL0412L0423L0434
δΔPiSPS%-19.8622.01-36.51
δΔPiSim%-19.8521.99-41.16
δΔPiSPSLF%-19.2522.75-40.14
δΔPiSimLF%-21.022.5-34.0
δΔPiAn%-19.8821.85-37.09
δΔQiSPS%11.64-13.900.093
δΔQiSim%11.66-13.830.35
δΔQiSPSLF%15.9827.563.41
δΔQiSimLF%12.6-13.1011.50
δΔQiAn%11.68-13.870.088
Tab. 7.

Average values of errors for all methods

ParameterUnit∂vAVδΔPAVδΔQAV
Specialized Power Systems%-1.231-11.453-0.722
Simscape%-1.223-13.007-0.607
SPS Load Flow%-0.326-12.21315.650
Simscape Load Flow%-0.273-10.8333.667
Analytical%-0.629-11.707-0.701
Fig. 8.

Voltage levels in following grid terminals

Fig. 9.

Active power in following grid terminals

Fig. 10.

Reactive power in following grid terminals

Fig. 11.

Active power losses in grid lines comparison

Fig. 12.

Reactive power losses in grid lines comparison

Fig. 13.

Voltage level error comparison

Fig. 14.

Active power losses error comparison

Fig. 15.

Reactive power losses error comparison

DOI: https://doi.org/10.2478/ama-2025-0062 | Journal eISSN: 2300-5319 | Journal ISSN: 1898-4088
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Language: English
Page range: 539 - 547
Submitted on: Feb 7, 2025
Accepted on: Sep 24, 2025
Published on: Dec 19, 2025
Published by: Bialystok University of Technology
In partnership with: Paradigm Publishing Services
Keywords:
power electrical engineering,
voltage distribution,
power flow,
load flow analysis,
power system simulator
Related subjects:
Engineering,
Mechanical engineering,
Mechanics,
Bioengineering and biomedical engineering,
Biomechanics,
Civil engineering,
Environmental engineering

© 2025 Michał BRODZICKI, Arkadiusz FRĄCZ, Maciej KLEBBA, Jacek KLUCZNIK, Adrianna KLEBBA, published by Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 19 (2025): Issue 4 (December 2025)
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