Power quality improvement of PV-WPGS based grid interactive microgrid using MSWL-CLMS control

Gupta, Shikha; Verma, Anjeet; Singh, Bhim; Garg, Rachana; Singh, Alka

doi:10.1049/iet-esi.2020.0031

Cited by 3 publications

(7 citation statements)

References 22 publications

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“…In [26], the improved multiband-structured subband adaptive filter (IMSAF) algorithm-based self-tuned PI controller is employed to adjust the interface voltage source converters through a cascaded control structure. In [27], the improved zero attracting quaternion-valued least mean square (IZAQLMS) control approach with high DC offset rejection capability is used to improve the power quality of the grid current and to ensure the unity power factor operation of the grid.…”

Section: B Research Gap and Motivationmentioning

confidence: 99%

LMSRE-Based Adaptive PI Controller for Enhancing the Performance of an Autonomous Operation of Microgrids

et al. 2021

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Microgrids take a large part in power networks thanks to their operational and economic benefits. This research introduces a novel implementation of an adaptive proportional plus integral (PI) controller to boost the autonomous microgrid operation efficiency. The least mean and square roots of the exponential algorithm are utilized in the adaptive PI control strategy. The multi-objective function for both sunflower optimization (SFO) and particle swarm optimization (PSO) algorithms is obtained by The Response Surface Methodology. The system is evaluated under different environments, which are stated as follows: 1) disconnect the system from the grid (islanding), 2) autonomous system exposure to load variability, and 3) autonomous system exposure to a symmetrical fault. The proposed practicality of the control plan is shown by the data of the simulation, which is extracted from PSCAD/EMTDC software. The strength of the suggested adaptive control is confirmed through matching its results with those obtained using the SFO and PSO based optimal PI controllers. INDEX TERMS microgrid; optimization; power systems; renewable energy. Ahmed Al-Durra (S'07-M'10-SM'14) received his PhD in ECE from Ohio State University in 2010.He is a Professor in the EECS Department at Khalifa University, UAE. His research interests are applications of control and estimation theory on power systems stability, micro and smart grids, renewable energy systems and integration, and process control. He has one US patent, one edited book, 12 book chapters, and over 210 scientific articles in top-tier journals and refereed international conference proceedings. He has supervised/co-supervised

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Section: B Research Gap and Motivationmentioning

confidence: 99%

LMSRE-Based Adaptive PI Controller for Enhancing the Performance of an Autonomous Operation of Microgrids

et al. 2021

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“…The higher order harmonics get introduced in injected current at CPI due to high-frequency switching. To eliminate higher order harmonics from the injected grid current at CPI, a ripple filter is used [6,7].…”

Section: System Topologymentioning

confidence: 99%

“…In second-order generalized integrator, two outputs are obtained, one is an in-phase fundamental component and another one is a quadrature component [7]. In Fig.…”

Section: Structure Of Double-sogimentioning

confidence: 99%

“…In this work, a double-SOGI-based control technique is applied to extract power frequency components from the grid current to make the system more efficient and robust. Nonlinear loads connected at CPI (Common Point of Interconnection) demands reactive power which leads to harmonics and distortion in the grid current and the same will reflect on the power factor of the system [6,7].…”

Section: Introductionmentioning

confidence: 99%

“…At CPI, to maintain a constant voltage during abnormal grid conditions, a DC link voltage control is applied. DC link control also helps in reducing harmonics content in injected current to the grid and to reduce switching losses of VSC [7].…”

Section: Introductionmentioning

confidence: 99%

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Power quality improvement of PV-WPGS based grid interactive microgrid using MSWL-CLMS control

Cited by 3 publications

References 22 publications

LMSRE-Based Adaptive PI Controller for Enhancing the Performance of an Autonomous Operation of Microgrids

LMSRE-Based Adaptive PI Controller for Enhancing the Performance of an Autonomous Operation of Microgrids

A Double-SOGI-Based Power Quality Improvement for a Weak-Grid-Connected PV System

AES-FLL control of RES powered microgrid for power quality improvement with synchronization control

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