Implementation of MVF-Based Control Technique for 3-Φ Distribution Static Compensator

Pathak, Geeta; Mohanty, Debidasi; Dwivedi, Sanjeet; Singh, Bhim; Panigrahi, Bijaya Ketan

doi:10.1007/s40031-019-00417-9

Cited by 6 publications

(4 citation statements)

References 19 publications

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“…For each switching state, the values of i ca (k + 1), i cb (k + 1), and i cb (k + 1) are determined using (10) and calculate the cost function value using (11). Among the available switching states, the state which gives the minimum value of C is applied for the next sampling to achieve proper control of FL-DSTATCOM.…”

Section: Conventional Predictive Model Of Fl-dstatcommentioning

confidence: 99%

“…Distribution static compensator (DSTATCOM) is a shunt connected CPD, which is mainly dedicated to address current related power quality issues [3,4]. Among the available DSTATCOM topologies, three H-bridge (HB), three-leg voltage source inverter (VSI), three-phase splitcapacitor (TPSC), four-leg DSTATCOM (FL-DSTATCOM) and multi-level inverter (MLI) topologies are treated as traditional topologies [5][6][7][8][9][10]. Three single-phase HB inverters are used to implement a three HB DSTATCOM, which can be applicable to both three-phase three wire (3P3W) and three-phase four wire (3P4W) systems.…”

Section: Introductionmentioning

confidence: 99%

“…A three-leg VSI-based DSTATCOM has fewer switching devices and does not require any coupling transformers. However, this topology is not suitable for 3P4W systems due to the absence of a neutral conductor [10][11][12]. The structure of TPSC topology is the same as for three-leg topology except for the number of capacitors in its dc link.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Model predictive control with constant switching frequency for four‐leg DSTATCOM using three‐dimensional space vector modulation

Kumar

Ganjikunta

Sreenivasarao

2020

IET Generation, Transmission & Distribution

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Section: Conventional Predictive Model Of Fl-dstatcommentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Model predictive control with constant switching frequency for four‐leg DSTATCOM using three‐dimensional space vector modulation

Kumar

Ganjikunta

Sreenivasarao

2020

IET Generation, Transmission & Distribution

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“…Alternatively, the problem of DC offsets and harmonics alleviation can be resolved by utilizing the PSCs information derived from the CCP voltages. The utilization of the MVF, which has a dual architecture within αβ frames, is employed for obtaining PSCs of the grid voltage necessary for synchronization [13]. An additional concern pertains to the existence of DC offsets in the CCP voltages, resulting in the appearance of DC offsets in PSCs obtained by dual architectures.…”

Section: Introductionmentioning

confidence: 99%

Alleviation of Power Quality Issues in MVF-DEANF-PLL Based Solar PV Systems under Polluted Grid Conditions

Mohan,

Siddhan,

Chinnadurai

2023

Sustainability

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Solar energy is a sustainable and environmentally safe power source due to its widespread availability and cleanliness. Nowadays, the grid-integrated solar photovoltaic system (SPVS) has to work with a polluted grid, an imbalanced load, and changing solar irradiation. When the grid is polluted, it is also crucial to enhance power quality (PQ) at a common coupling point (CCP) while supplying significantly distorted and unreliable loads. For effective synchronization and the production of unit templates, it is necessary to retrieve positive sequence components (PSCs) from distorted/imbalanced grid voltages. In this study, a control algorithm for a grid-integrated SPVS is developed using a multi-variable filter dual-enhanced adaptive notch filter phase-locked loop (MVF-DEANF-PLL) which offers seamless grid synchronization and PQ issue alleviation. In a polluted grid environment, the proposed control approach aids in the reduction in current/voltage harmonics, DC offset, unity power factor (UPF) operation, and rapid estimation of sequence components. Even in unbalanced grid conditions, the proposed control approach efficiently extracts PSCs of both unbalanced load current and polluted CCP grid voltages. These PSCs are utilized to generate unit templates and reference source currents. By using a flexible step-size incremental conductance (FSSINC) maximum power point tracking (MPPT) technique, the highest available power of SPVS is gathered. MATLAB/Simulink is utilized for modelling a 7.22 kW SPV system, and results from simulations which depict that the proposed algorithm efficiently resolves PQ concerns in distribution networks with a polluted grid. Test observations of a 1 kW laboratory-developed SPVS prototype were recorded in compliance with the IEEE-519 standard. The suggested control technique complies with the aforementioned standards by providing a sinusoidal balanced source current that has a THD of 2.5%. Comparisons between the proposed control’s performance and that of a conventional SRF-PLL-based control technique were also performed.

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Applications of Adaptive Long Short-Term Memory to Active Filtering

Singh

2021

J. Inst. Eng. India Ser. B

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Implementation of MVF-Based Control Technique for 3-Φ Distribution Static Compensator

Cited by 6 publications

References 19 publications

Model predictive control with constant switching frequency for four‐leg DSTATCOM using three‐dimensional space vector modulation

Model predictive control with constant switching frequency for four‐leg DSTATCOM using three‐dimensional space vector modulation

Alleviation of Power Quality Issues in MVF-DEANF-PLL Based Solar PV Systems under Polluted Grid Conditions

Applications of Adaptive Long Short-Term Memory to Active Filtering

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