Implementation of hDE-HTS Optimized T2FPID Controller in Solar-Thermal System

Shaw, Binod; Nayak, Jyoti Ranjan; Sahu, Rajkumar

doi:10.1007/978-981-32-9949-8_27

Cited by 2 publications

(2 citation statements)

References 21 publications

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“…The parameter range for the controller must be determined in order to obtain parameter values in the optimization process. The parameter range should be selected according to the studies in the literature [8,10,63,64]. Otherwise, it would not be fair to compare the study with the studies in the literature.…”

Section: Time Domain Analysismentioning

confidence: 99%

“…Otherwise, it would not be fair to compare the study with the studies in the literature. When the studies in the literature are examined, SLP is taken as 10% (Area-2) for the linear system [8,10,42,63,64] and 1% (Area-2) for the nonlinear system [7,13,42,65] during the optimization process. Therefore, SLP is taken as 10% (Area-2) for the linear system and 1% (Area-2) for the nonlinear system in this study.…”

Section: Time Domain Analysismentioning

confidence: 99%

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Cascaded fractional order automatic generation control of a PV-reheat thermal power system under a comprehensive nonlinearity effect and cyber-attack

Cavdar,

Sahin,

Sesli

et al. 2023

Electr Eng

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Integration of renewable energy systems to the existing power grid has become an inevitable issue all over the world. Besides its advantages, it brings serious problems such as system frequency and tie-line power fluctuations which may result in instability or undesired situations in a power system. On the other hand, cascaded controller structures have become so popular in the literature. Because they have more degree of freedom resulting in increased flexibility according to the non-cascaded ones. Within the above-given explanations, in this study, we aim to investigate the performances of cascaded fractional and integer order controllers TI-TD and PI-PD compared to the non-cascaded ones PID and TID controllers for a two area PV-Thermal reheat power system. The designed Article Title controllers are optimized by the Mayfly algorithm (MA) to minimize the integral of the time-weighted absolute error (ITAE) performance index. A detailed performance task is considered for the controllers. These are time domain analysis, robustness, random load change, progressive nonlinearities, and cyber attack issues. The nonlinearity analysis consists of governor dead band (GDB), generation rate constraints (GRC), boiler dynamics (BD), and time delay (TD). Also, two cyber-attack models called a resonance attack (ResA) and random attack (RndA) are applied to the controller systems. Simulation results show the superiority of the optimized and cascaded controllers, especially for TI-TD controller. The performance result of the controllers is also verified by comparing each other and some reported controllers in the literature.

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Section: Time Domain Analysismentioning

confidence: 99%

Section: Time Domain Analysismentioning

confidence: 99%

Cascaded fractional order automatic generation control of a PV-reheat thermal power system under a comprehensive nonlinearity effect and cyber-attack

Cavdar,

Sahin,

Sesli

et al. 2023

Electr Eng

View full text Add to dashboard Cite

show abstract

Cascaded Fractional Order Automatic Generation Control of a PV-Reheat Thermal Power System Under a Comprehensive Nonlinearity Effect and Cyber Attack

ÇAVDAR

Şahin

Sesli

et al. 2023

Preprint

View full text Add to dashboard Cite

Integration of renewable energy systems to the existing power grid has become an inevitable issue all over the world. Besides its advantages, it brings serious problems such as system frequency and tie-line power fluctuations which may result in instability or undesired situations in a power system. On the other hand, cascaded controller structures have become so popular in the literature. Because they have more degree of freedom resulting in increased flexibility according to the non-cascaded ones. Within the above-given explanations, in this study, we aim to investigate the performances of cascaded fractional and integer order controllers TI-TD and PI-PD compared to the non-cascaded ones PID and TID controllers for a two area PV-Thermal reheat power system. The designed controllers are optimized by the Mayfly algorithm (MA) to minimize the integral of the time-weighted absolute error (ITAE) performance index. A detailed performance task is considered for the controllers. These are time domain analysis, robustness, random load change, progressive nonlinearities, and cyber attack issues. The nonlinearity analysis consists of governor dead band (GDB), generation rate constraints (GRC), boiler dynamics (BD), and time delay (TD). Also, two cyber-attack models called a resonance attack (ResA) and random attack (RndA) are applied to the controller systems. Simulation results show the superiority of the optimized and cascaded controllers, especially for TI-TD controller. The performance result of the controllers is also verified by comparing each other and some reported controllers in the literature.

show abstract

Implementation of hDE-HTS Optimized T2FPID Controller in Solar-Thermal System

Cited by 2 publications

References 21 publications

Cascaded fractional order automatic generation control of a PV-reheat thermal power system under a comprehensive nonlinearity effect and cyber-attack

Cascaded fractional order automatic generation control of a PV-reheat thermal power system under a comprehensive nonlinearity effect and cyber-attack

Cascaded Fractional Order Automatic Generation Control of a PV-Reheat Thermal Power System Under a Comprehensive Nonlinearity Effect and Cyber Attack

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