Comprehensive Studies on Operational Principles for Maximum Power Point Tracking in Photovoltaic Systems

Li, Xingshuo; Wang, Qi; Wen, Huiqing; Xiao, Weidong

doi:10.1109/access.2019.2937100

Cited by 108 publications

(59 citation statements)

References 78 publications

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“…A.Mukherjee et al [17], investigated the performance of PV fed home electric vehicle charging based on multi output converter. Xingsho et al [18], presents a literature review on MPPT schemes on implementation and provides essential information on operating principles. Mustafa et al [19], generated hydrogen with electrolytic process using P&O MPPT controller.…”

Section: Introductionmentioning

confidence: 99%

An Effective Design and Implementation of Hybrid MPP Tracking Scheme Based on Linear Tangents & Neville Interpolation (LT-NI) Technique for Photovoltaic (PV) System

Bhukya

Kota

Depuru³

et al. 2021

IEEE Access

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Solar power is free from environmental pollution and also offers economic benefits to the investors. In order to optimize at most solar power, tracking schemes are employed and traditional schemes from the family of perturbation suffer from slow response, due to specific step size disruption and oscillations around operating point. Therefore, this paper proposes an effective design and implementation of a hybrid Maximum Power Point Tracking (MPPT) scheme based on Linear Tangents-Neville Interpolation (LT-NI) techniques. Two tangents are drawn on the P-V characteristics at 75% and 90% of open circuit voltage (VOC).The chosen two tangents intersect and gives rise to a third voltage (N) point. In continuation, the three voltage points (0.75VOC, N & 0.9VOC) are computed using Neville Interpolation. The performance of the proposed LT-NI scheme is compared with Perturb & Observe (P&O) and advanced Divide and Conquer (DC) algorithms.

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Section: Introductionmentioning

confidence: 99%

An Effective Design and Implementation of Hybrid MPP Tracking Scheme Based on Linear Tangents & Neville Interpolation (LT-NI) Technique for Photovoltaic (PV) System

Bhukya

Kota

Depuru³

et al. 2021

IEEE Access

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“…The traditional hill climb algorithm based MPPTs such as perturb and observe (P&O) and incremental conductance (IC) algorithms provide better results at steady state. Still, the dynamic response at partial shading conditions is inadequate [28]. It has been improved by adaptive techniques such as fuzzy logic control, particle swarm optimization, artificial neural network, etc.…”

Section: Introductionmentioning

confidence: 99%

Binary Hybrid Multilevel Inverter-Based Grid Integrated Solar Energy Conversion System With Damped SOGI Control

et al. 2020

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This paper presents a binary hybrid multilevel inverter (BHMLI) based grid-connected solar energy conversion system (SECS), controlled by damped second-order generalized integral (DSOGI). The BHMLI architect has a cascaded half-bridge array, which modifies the DC-link of the H-bridge of the voltage source inverter, and results in approximate reference waveform. It reduces the dV/dt of the H-bridge switches and improves output waveform quality. The DSOGI control damps the oscillations and overshoots and provides longer service period of low power switches at transient conditions. It is implemented in the multilevel inverter application for the first time in literature. The SECS is designed to inject active power to the grid, and also mitigates the harmonic and reactive power demands of the load. The cascading of 'n' half-bridges and one H-bridge generate (2 (nC1) − 1) output voltage levels. The maximum power extraction from solar photovoltaic (PV) array is achieved through incremental conductance (IC) algorithm based maximum point tracking (MPPT) operation of the DC-DC converter. An isolated single-input multipleoutput single-ended primary inductance converter (SIMO-SEPIC) realizes it. SECS with 15-level BHMLI is analyzed with extensive simulation as well as with a hardware prototype. Moreover, the shunt active filter functionality of the system at various load conditions are verified and maintained the grid power quality within the IEEE-519 standard throughout the operation. The laboratory developed setup is tested for 5 kW, 400 V, three-phase system, and the experimental analysis at steady-state and dynamic variations of load-side and insolation variations validate the theoretical claims. INDEX TERMS Multilevel inverter, SIMO-SEPIC, solar PV, power quality.

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“…Therefore, the simplicity in these controls is retained by neglecting some low priority constraints. Still, some studies reveal that the IC algorithms are comparatively more accurate when comparing the other algorithms with a reference of simplicity [9, 12]. Besides, the MPPT operation of DC–DC converters is not suited for constant power operation.…”

Section: Introductionmentioning

confidence: 99%

DSOGI with proportional resonance controlled CHB inverter based two‐stage exalted photovoltaic integration in power system with power quality enhancement

Mukundan

Jayaprakash

2020

IET Renewable Power Generation

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Comprehensive Studies on Operational Principles for Maximum Power Point Tracking in Photovoltaic Systems

Cited by 108 publications

References 78 publications

An Effective Design and Implementation of Hybrid MPP Tracking Scheme Based on Linear Tangents & Neville Interpolation (LT-NI) Technique for Photovoltaic (PV) System

An Effective Design and Implementation of Hybrid MPP Tracking Scheme Based on Linear Tangents & Neville Interpolation (LT-NI) Technique for Photovoltaic (PV) System

Binary Hybrid Multilevel Inverter-Based Grid Integrated Solar Energy Conversion System With Damped SOGI Control

DSOGI with proportional resonance controlled CHB inverter based two‐stage exalted photovoltaic integration in power system with power quality enhancement

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