TY - JOUR
T1 - Analyzing Small-Signal Stability in a Multi-Source Single-Area Power System with a Load-Frequency Controller Coordinated with a Photovoltaic System
AU - Shahgholian, Ghazanfar
AU - Fathollahi, Arman
N1 - Publisher Copyright:
© 2024 by the authors.
PY - 2024/6
Y1 - 2024/6
N2 - The frequency deviation from the nominal working frequency in power systems is a consequence of the imbalance between total electrical loads and the aggregate power supplied by production units. The sensitivity of energy system frequency to both minor and major load variations underscore the need for effective frequency load control mechanisms. In this paper, frequency load control in single-area power system with multi-source energy is analysed and simulated. Also, the effect of the photovoltaic system on the frequency deviation changes in the energy system is shown. In the single area energy system, the dynamics of thermal turbine with reheat, thermal turbine without reheat and hydro turbine are considered. The simulation results using Simulink/Matlab and model analysis using eigenvalue analysis show the dynamic behaviour of the power system in response to changes in the load.
AB - The frequency deviation from the nominal working frequency in power systems is a consequence of the imbalance between total electrical loads and the aggregate power supplied by production units. The sensitivity of energy system frequency to both minor and major load variations underscore the need for effective frequency load control mechanisms. In this paper, frequency load control in single-area power system with multi-source energy is analysed and simulated. Also, the effect of the photovoltaic system on the frequency deviation changes in the energy system is shown. In the single area energy system, the dynamics of thermal turbine with reheat, thermal turbine without reheat and hydro turbine are considered. The simulation results using Simulink/Matlab and model analysis using eigenvalue analysis show the dynamic behaviour of the power system in response to changes in the load.
KW - load-frequency control
KW - multi-source
KW - photovoltaic system
KW - power system hydro turbine
KW - renewable energy resources
KW - small-signal stability
KW - steam turbine
UR - http://www.scopus.com/inward/record.url?scp=85201643584&partnerID=8YFLogxK
U2 - 10.3390/appliedmath4020024
DO - 10.3390/appliedmath4020024
M3 - Journal article
AN - SCOPUS:85201643584
SN - 2673-9909
VL - 4
SP - 452
EP - 467
JO - AppliedMath
JF - AppliedMath
IS - 2
ER -