Leader Harris Hawks algorithm based optimal controller for automatic generation control in PV-hydro-wind integrated power network

Kumar, Vineet; Sharma, Veena; Naresh, Ram

doi:10.1016/j.epsr.2022.108924

Cited by 32 publications

(15 citation statements)

References 26 publications

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“…It has been shown to be competitive with other popular optimization algorithms such as PSO (Gad, 2022) and GA (Rajanna and Saini, 2016). One of the advantages of HHO is its ability to balance exploration and exploitation, which allows it to efficiently search for the optimal solution in a complex and high-dimensional search space (Kumar et al, 2023).…”

Section: Harris Hawks Optimization (Hho)mentioning

confidence: 99%

Renewable based techno-economic analysis for telecommunication system: A case study of western Himalaya

et al. 2023

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This research article presents a technoeconomic analysis of an RET-based model for powering a hilly remote area telecom tower in Chamba district of Himachal Pradesh, India. Using the HOMER software tool with various evolutionary algorithms, the study found that the most feasible configuration was 30 kW of SP panels, 10 kW of DG units, 20 batteries, and 10 units of converter with a minimum energy cost value of 0.256 $/kWh. The energy cost values from various evolutionary techniques such as HHO, WOA, PSO, and GA were also observed to be competitive. After policy intervention and government subsidies, the cost of energy reduced to 0.167 $/kWh, which is significantly less compared to the diesel-powered system. Furthermore, sensitivity analysis was carried out for changes in solar radiations, ambient temperature, and diesel fuel prices to determine the best optimal configuration for the study.

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Section: Harris Hawks Optimization (Hho)mentioning

confidence: 99%

Renewable based techno-economic analysis for telecommunication system: A case study of western Himalaya

et al. 2023

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“…In the management of power systems, Load Frequency Control (LFC) plays a critical role in maintaining balance between the production and consumption of electricity [2]. In order to maintain the control of system frequency within a reasonable range, LFC regulates the output power of units to meet the power demands [3]. LFC is a system used to prevent frequency fluctuations in electrical systems.…”

Section: Introductionmentioning

confidence: 99%

A Novel Sea Horse Optimizer Based Load Frequency Controller for Two-Area Power System with PV and Thermal Units

Andiç¹,

Ozumcan²,

Varan³

et al. 2023

Preprint

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Load Frequency Control (LFC) is essential to ensure the stability and performance of power systems. In this study, a novel optimization algorithm, the Sea Horse Optimizer (SHO) algorithm, was proposed for optimizing controller parameters in LFC problems of power system. The proposed SHO algorithm was tested on a two-area power system with photovoltaic system and reheat thermal units, under three different scenarios: a 10% load change in both area, large load disturbances, and varying solar radiation. The proposed algorithm optimizes the gain parameters of PI/PID controllers using performance metrics such as Integral of Absolute value of the Error (IAE), Integral of Square Error (ISE), Integral of Time multiplied by Square Error (ITSE), and Integral of Time multiplied by Absolute Error (ITAE). The study compared the performance of the SHO-optimized controller with other reported optimization algorithms such as Genetic Algorithm (GA), Firefly Algorithm (FA), Whale Optimization Algorithm (WOA), and Modified Whale Optimization Algorithm (MWOA). The study also evaluated the accuracy and effectiveness of the controllers using performance metrics such as Settling Time, Overshoot (M+), and Undershoot (M-). The results show that the SHO-tuned controller significantly reduces overshoot, undershoot, and settling time of the system oscillations compared to other algorithms. The study provides valuable insights into the optimization of LFC controllers and presents a significant contribution to the literature with its novel algorithm. The proposed SHO algorithm can be considered an effective alternative solution method for LFC in power systems.

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“…Communication delay was considered in article [23] along with EV aggregator for observing control of frequency oscillations. Leader Harris Hawks technique was employed in paper [24] for LFC observation in unified network. Arya [25] implemented FTIλDN controller for damping the oscillations of response in the thermal based unified network.…”

Section: Introductionmentioning

confidence: 99%

Application of EV aggregators and SMES for frequency deviation control using fractional fuzzy controller

Tripathy,

Debnath,

Kar

2023

IJPEDS

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<span lang="EN-US">Secondary controllers are implemented in the alternator control loop to take care of the swinging of frequency initiated due to inequality of load and demand. A fractional fuzzy-PID controller (FFPID) is projected in this work for frequency deviation control in unified system including EV aggregators and superconducting magnetic energy storage (SMES). EVs and SMES are given primacy because of their ecofriendly nature. Proper adjustment of gains of FFPID is also required to extract the best performance of the secondary controllers. Here a recent tuning process named as artificial rabbits optimization (ARO) is applied for proper tuning of projected controller. The implemented dual area power system includes time varying delay-based EV aggregators, SMES, and thermal generating units. The ARO technique is applied in the model to tune the controller constraints with abrupt increment of demand in one of the control areas. A time-based function is treated as fitness function to evaluate the system performance. The dominance property of the projected FFPID controller over conventional PID and FPID controller in terms of different response specifications like maximum positive deviation (overshoot), settling time and minimum negative deviation (undershoot). The robust nature of the projected controller is also confirmed by multiple analysis like random load deviations and system constraint alteration.</span>

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Leader Harris Hawks algorithm based optimal controller for automatic generation control in PV-hydro-wind integrated power network

Cited by 32 publications

References 26 publications

Renewable based techno-economic analysis for telecommunication system: A case study of western Himalaya

Renewable based techno-economic analysis for telecommunication system: A case study of western Himalaya

A Novel Sea Horse Optimizer Based Load Frequency Controller for Two-Area Power System with PV and Thermal Units

Application of EV aggregators and SMES for frequency deviation control using fractional fuzzy controller

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