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Load Frequency Control System in Power Grid with Gas Turbine Power Plant: Stability Analysis for Parameter Changes
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Mehdi Riahinasab   , Majid Moazzami , S. Mohamadali Zanjani , Neda Behzadfar * , Akbar Golsorkhi Esfahani |
| Najafabad Branch, Islamic Azad University & Smart Microgrid Research Center, Najafabad Branch, Islamic Azad University, Najafabad, Iran |
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Abstract: (84 Views) |
Oscillations in electrical power occur in the power system when there is no balance between the demand for power consumption and power generation in a period of time. The frequency should be almost constant at all points of the power system. The load frequency control system (second level control) is used to maintain the frequency in nominal values or close to it. The purpose of active power control is to minimize frequency changes to achieve acceptable power system stability. In this article, the aim is to study and simulate the load frequency control system in the power system with gas turbine power plant. The frequency depends on the parameters of the power system and the differences in the parameters cause a slight deviation in the frequency of the system. The simulation results in the time domain have been determined using MATLAB software. System modes are checked for different system parameters and the effect of parameter changes on power system stability is shown.
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| Keywords: Gas Turbine Power Plant, Load Frequency Control, System Modes, Stability Analysis |
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Full-Text [PDF 809 kb]
(55 Downloads)
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Type of Study: Research |
Subject:
Special
Received: 2024/03/24 | Accepted: 2024/05/30 | Published: 2024/05/30
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