$$H_{\infty }$$ Performance-Based Sliding Mode Control Approach for Load Frequency Control of Interconnected Power System with Time Delay

Pradhan, Subrat Kumar; Das, Dushmanta Kumar

doi:10.1007/s13369-020-05178-y

Cited by 10 publications

(2 citation statements)

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“…[25], a decentralized SMC is constructed based on a proportional and integral switching surface in the two-area system to improve the system behaviour and ensure system reliability in the reaching intervals. Pradhan et al [26] tried to solve the LFC of a two-area system by designing H ∞ performance using a novel SMC with artificial delay to maintain the system trajectory to the predetermined sliding surface. A comparison is performed between a standard SMC and an SOSMC to prove the novelty of the second controller as the SMC suffers from the chattering problem treated by SOSMC [27].…”

Section: Literature Surveymentioning

confidence: 99%

“…Pradhan et al. [26] tried to solve the LFC of a two‐area system by designing H ∞ performance using a novel SMC with artificial delay to maintain the system trajectory to the predetermined sliding surface. A comparison is performed between a standard SMC and an SOSMC to prove the novelty of the second controller as the SMC suffers from the chattering problem treated by SOSMC [27].…”

Section: Introductionmentioning

confidence: 99%

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Optimal sliding mode control for frequency stabilization of hybrid renewable energy systems

Elsaied

Hameed

Hasanien

et al. 2023

IET Renewable Power Gen

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The constant changes in the load power lead permanently to a power mismatch between the power generation and the power consumption. So, the system frequency due to the power imbalance deviates from the nominal value. Consequently, a control loop should be implemented to stabilize the system frequency whenever a load change occurs. This paper presents a new super‐twisting sliding mode control methodology for obtaining an optimal frequency performance in a multi‐pool system. The paper presents a three‐pool system for frequency deviation problems using an optimal gain Super Twisting Sliding Mode Controller (STSMC), which regulates the frequency change and the line power change to zero in a minimal time. The extent of the excellence of the study proposed is evaluated by comparing it with three Benchmark classical controllers, which are the Tilt‐Integral‐Derivative (TID), Proportional‐Integral‐Derivative (PID), and Fractional‐Order PID (FOPID). The parameters of the four controllers are determined by a proposed physical meta‐heuristic optimization technique called Transient Search Optimizer (TSO), inspired by the dynamic behaviour in the electrical circuits comprising storage elements such as capacitors and inductors during the switching actions. The system simulation is performed, and the STSMC proved overwhelming superiority over other controllers, as it deals better with the transient interval of the system response. Renewable Energy sources (RESs) like photovoltaic and wind energy systems are established, and the STSMC is tested with industrial and residential load models. Finally, energy storage devices such as batteries and superconducting magnetic energy storage are implemented to suppress the rapid fluctuations in the system response, and it succeeded in doing that as the system oscillations are greatly damped with the energy storage devices.

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Section: Literature Surveymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%