Soft switching maximum power point tracker with resonant switch in PV system

Öncü, Selim; Nacar, Salih

doi:10.1016/j.ijhydene.2016.01.088

Cited by 13 publications

(4 citation statements)

References 10 publications

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“…2. On-grid PV systems classification due to their control strategies [5][6][7][8][9][10][11][12][13][14][15] In [10], a robust FL controller is proposed for controlling grid current and dc link voltage in on-grid PV system. By omitting nonlinear components from on-grid system by this controller, a simple linear PI controller can be utilized for system.…”

Section: B On-grid Pv System Control Strategiesmentioning

confidence: 99%

“…Although the above mentioned control systems improve PI controller performance, but most of them suffer from the problem of complexity in design and control constants tuning [15].…”

Section: B On-grid Pv System Control Strategiesmentioning

confidence: 99%

“…MIT rule is based on minimizing the defined cost function for error between the real model and reference model. This is represented in ( 14 According to (15), updating rules of system PI coefficients mentioned in (13)…”

Section: P Vdc I Vdc Dc Dc Ref P Vdc I Vdc Bmentioning

confidence: 99%

See 2 more Smart Citations

A Novel Control Strategy for On-Grid Photovoltaic Systems Based on Adaptive PI Control

Azad

Shateri

2019

2019 Iranian Conference on Renewable Energy &Amp; Distributed Generation (ICREDG)

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This paper presents a novel control strategy for grid-connected photovoltaic system based on adaptive PI. The proposed control strategy has following steps: implementation of beta algorithm for maximum power point tracking (MPPT) in photovoltaic system; dc link voltage stabilization; and grid current control utilizing model reference adaptive control (MRAC-PI) method. In the proposed control method, the coefficients of PI are continuously estimated based on MIT rule in order to decrease error between reference values and controlling variables. Simulation results of the proposed controller confirm the robust performance in uncertainty of irradiance. Comparing with optimized classic PI controllers, utilizing PSO algorithm, proposed controller has a better performance in the both transient and steady state conditions.

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Section: B On-grid Pv System Control Strategiesmentioning

confidence: 99%

“…Although the above mentioned control systems improve PI controller performance, but most of them suffer from the problem of complexity in design and control constants tuning [15].…”

Section: B On-grid Pv System Control Strategiesmentioning

confidence: 99%

See 1 more Smart Citation

A Novel Control Strategy for On-Grid Photovoltaic Systems Based on Adaptive PI Control

Azad

Shateri

2019

2019 Iranian Conference on Renewable Energy &Amp; Distributed Generation (ICREDG)

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“…MPPT research also uses other artificial intelligence techniques. Additionally, MPPT converters using a soft switching technique are suggested to increase overall system efficiency [7].…”

Section: Introductionmentioning

confidence: 99%

Performance inspection of high gain chopper designed to extract optimum output of photovoltaic source

Akter,

Motakabber,

Alam

et al. 2023

IJPEDS

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In recent years, the demand for power consumption has increased rapidly to fulfill the energy needs of households and industries worldwide. Solar electricity has emerged as the most practical form of renewable energy in this context. Due to its distinctive qualities such as being clean, quiet, and sustainable. Here, the study and analysis of a non-isolated high-gain chopper for solar photovoltaic (PV) systems are presented, which includes a quadratic cell and voltage doubler circuit (VDC). To ensure the utmost power produced by the solar system, the perturb and observe (P&O)-based maximum power point tracking (MPPT) algorithm is utilized. A quadratic VDC and a DC-DC boost converter are used to raise the PV voltage to a higher level (3.6 times higher with an MPPT controller, and 8 times higher with a battery source). The proposed converter exhibits notable improvements in efficiency, achieving an impressive 94%, which outperforms other state-of-the-art topologies. Additionally, the converter showcases a significant boost in voltage conversion gain, thereby substantiating its efficacy and superiority over other advanced topologies. Furthermore, comparatively less voltage stress on the switch with reduced voltage and current fluctuation increased the conversion effectiveness of the proposed configuration. Performance verification of the proposed topology is obtained by employing PSIM and MATLAB/Simulink.

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The Type-2 Fuzzy Logic Controller-Based Maximum Power Point Tracking Algorithm and the Quadratic Boost Converter for Pv System

Altın

2018

Journal of Elec Materi

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Soft switching maximum power point tracker with resonant switch in PV system

Cited by 13 publications

References 10 publications

A Novel Control Strategy for On-Grid Photovoltaic Systems Based on Adaptive PI Control

A Novel Control Strategy for On-Grid Photovoltaic Systems Based on Adaptive PI Control

Performance inspection of high gain chopper designed to extract optimum output of photovoltaic source

The Type-2 Fuzzy Logic Controller-Based Maximum Power Point Tracking Algorithm and the Quadratic Boost Converter for Pv System

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