Rotor angle stability enhancement using DDPG reinforcement agent with Gorilla troops optimized input scaling factors [PDF]
Scientific ReportsThis paper introduces a Reinforcement Learning (RL)-based Power System Stabilizer (PSS) with a Deep Deterministic Policy Gradient (DDPG) algorithm for rotor angle stability. The proposed stabilizer uses scaled values of the generator’s accelerating power,
Ahmed H. Yakout +2 more
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Power System Stabilizer PSS4B Model for Iraqi National Grid using PSS/E Software
Journal of Engineering, 2018 To damp the low-frequency oscillations which occurred due to the disturbances in the electrical power system, the generators are equipped with Power System Stabilizer (PSS) that provide supplementary feedback stabilizing signals.
Hanan Mikhael Habbi, Ahmed Alhamadani
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Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid [PDF]
Scientific ReportsLow-frequency oscillations (LFO) are inherent to large interconnected power systems. Timely detection and mitigation of these oscillations is essential to maintain reliable power system operation.
Mohd Zuhaib +3 more
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Energy Reports, 2021 Due to its inherent ability of augmenting power system stability limit while maintaining good electric Power Quality (PQ), Power System Stabilizer (PSS) is envisaged to be an effective device in numerous Distributed Generation (DG) applications.
Kamal Kant Sharma +8 more
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Synergistic Meta-Heuristic Adaptive Real-Time Power System Stabilizer (SMART-PSS)
IEEE Open Access Journal of Power and EnergyClassical fixed-parameter power system stabilizers (PSS) are typically designed to work well for a limited and specific set of operating conditions. However, the integration of low-inertia, inverter-based renewable energy resources (RES) has led to rapid
Khaled Aleikish +2 more
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Configuration method of PSS lead-lag compensator parameters [PDF]
E3S Web of Conferences, 2021 Power System Stabilizer (PSS) is an important measure to increase damping and suppress low frequency oscillations of power system. During PSS test, the time constant of lead-lag compensator need to be configured, considering the inefficiency and ...
Zhu Yingfeng +6 more
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A novel approach for power system stabilizer control parameter selection: a case-study on two-area four-machine system [PDF]
Archives of Electrical Engineering, 2022 This paper proposes a power system stabilizer (PSS) with optimal controller parameters for damping low-frequency power oscillations in the power system. A novel meta-heuristic, weighted grey wolf optimizer (WGWO) has been proposed, it is a variant of the
Murali Krishna Gude, Umme Salma Salma
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Optimal design of controllers for power network connected SOFC using of multi-objective PSO [PDF]
Serbian Journal of Electrical Engineering, 2018 In this paper, we study the concept and forming manner of Solid Oxide Fuel Cell (SOFC) into the electrical system and then, its effect on small signal stability is investigated.
Safari Amin +2 more
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Alexandria Engineering Journal, 2022 The low frequency oscillations have always been the main problem of power system and can lead to power angle instability, limiting the maximum power to be transmitted on tie-lines and system separation.
Javad Ansari +3 more
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Optimized PID controller using Archimedes optimization algorithm for transient stability enhancement
Ain Shams Engineering Journal, 2023 Traditional power system stabilizer (PSS) is an effective controller to damp out low frequency oscillation (LFO) through the excitation system. Adding proportional integral derivative (PID) controller improves the performance of PSS controller.
Mahmoud Hemeida +5 more
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