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A Comprehensive Review of Load Frequency Control Technologies
EnergiesLoad frequency control (LFC) is one of the most important tools in power system control. LFC is an auxiliary service related to the short-term balance of energy and frequency of power systems.
Désiré D. Rasolomampionona +4 more
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Hierarchical Control of Thermostatically Controlled Loads for Primary Frequency Support [PDF]
IEEE Transactions on Smart Grid, 2018 This paper proposes a hierarchical control of thermostatically controlled loads (TCLs) to provide primary frequency control support. The control architecture is composed of three levels. At the high level, an aggregator coordinates multiple distribution substations and dispatches the primary reserve references.
Haoran Zhao +5 more
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Demonstration of Frequency Regulation via Autonomous Load Control
IEEE AccessWith the increasing proliferation of photovoltaic (PV) and wind power globally, frequency regulation by balancing generation and load in power systems is becoming increasingly difficult owing to reductions in dispatchable power and inertia.
Takeru Kitamura +2 more
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Shanghai Jiaotong Daxue xuebao, 2022 Aimed at the problem of large frequency deviation caused by the source load uncertainty and the communication delay in the interconnected power system, a frequency control strategy for interconnected power systems with time-delay considering energy ...
FU Yang, DING Zhiyin, MI Yang
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Energies, 2017 This paper describes and assesses a decentralized solution based on a wireless sensor-actuator network to provide primary frequency control from demand response in power systems with high wind energy penetration and, subsequently, with relevant frequency
Irene Muñoz-Benavente +4 more
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Load frequency control of power system based on improved AFSA-PSO event-triggering scheme
Frontiers in Energy Research, 2023 Aiming at the impact of redundant information transmission on network resource utilization in current power systems, an improved event-triggered scheme based on particle swarm optimization and artificial fish swarm algorithm for power system load ...
Tenghao Huang, Xinxin Lv
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Tests of work quality of power unit C in HPP 'Potpeć' in load-frequency control [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2011 In this paper numerous results of tests of turbine governing system on power unit C in HPP 'Potpeć' are presented. Tests were performed for the purpose of checking the quality of participation of this hydro power unit in load-frequency control in the ...
Džepčeski Dane +4 more
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Dynamic synthetic inertial control method of wind turbines considering fatigue load
Frontiers in Energy Research, 2023 This paper proposes a dynamic synthetic inertia control method, considering the fatigue loads of the wind turbine. The control objectives include reducing the rate of change of frequency and frequency nadir of the power system and the fatigue load of the
Hanbo Wang +4 more
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Load Frequency Control of Power Systems Using GPI Observer-Based Controller
EnergiesThis paper considers the problem of the load frequency control of power systems when system states are not directly available for implementation and in the presence of unknown disturbances.
Mehrdad Dorostian, Bahram Shafai
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UFLS and Smart Load for Frequency Regulation in Electrical Power System: A Review
IEEE Access, 2023 The frequency of an electrical power system can be interpreted as an indicator of the equilibrium between generation and demand. Under fault conditions where this balance is disrupted, the Under-Frequency Load Shedding scheme is typically the ultimate ...
Santiago Bustamante +3 more
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