Solar array optimization using cryptographic Fibonacci transformation for global power enhancement and ease of MPPT controllers

RDA Raj, KA Naik - Energy Technology, 2023 - Wiley Online Library
The photovoltaic array reconfiguration approach is the most promising solution to enhance
the global maximum power (GMP) and improve the array characteristics by mitigating the …

[HTML][HTML] Speed sensorless Adaptive Power Control for photovoltaic-fed water pump using Extended Kalman–Bucy filter

A Gundogdu, H Kizmaz, R Celikel, M Yilmaz - Energy Reports, 2023 - Elsevier
In this study, a speed sensorless control method is proposed for a photovoltaic water-pump
system operating under variable atmospheric conditions. The developed system not only …

Square dynamic reconfiguration for the partial shaded photovoltaic system–simulation and experimental analysis

SK Shakthivel, PW David… - Energy Sources, Part …, 2022 - Taylor & Francis
The solar photovoltaic system often encounters partial shading issues which invariably affect
the output power generation from the PV array. Partial shading conditions cannot be …

Applications of power electronics in renewable energy systems

A Abu-Siada, SM Islam - Power Electronics Handbook, 2024 - Elsevier
Abstract The Kyoto and Paris agreements on global reduction of greenhouse gas emissions
have prompted renewed interest in the adoption of clean renewable energy systems …

Normalized model reference adaptive control applied to high starting torque scalar control scheme for induction motors

JC Travieso-Torres, MA Duarte-Mermoud - Energies, 2022 - mdpi.com
Recently, a novel high-starting torque scalar control scheme (HST-SCS) for induction motor
(s)(IM) emerged. It expands the scalar control application field beyond centrifugal pumps …

Closed-loop adaptive high-starting torque scalar control scheme for induction motor variable speed drives

JC Travieso-Torres, MA Duarte-Mermoud, M Díaz… - Energies, 2022 - mdpi.com
This article proposes a closed-loop (CL) high-starting torque (HST) scalar control scheme
(SCS) for induction motors (IM). It endows the recently proposed HST-SCS with high-output …

Enhancement of photovoltaic array characteristics and global maximum power using Padovan transform‐based image encryption strategy

KA Naik, RDA Raj, TS Babu… - International Journal of …, 2024 - Wiley Online Library
During shading, the mismatch between the panels in the photovoltaic (PV) array mitigates
the global maximum power (GMP). Besides, the mismatch in the irradiation levels of distinct …

Rapid Curve Scanning Global MPPT for PV Applications Under Partial Shading

IG Zurbriggen, NA Meineri, I Santana… - 2023 IEEE Applied …, 2023 - ieeexplore.ieee.org
When the Photovoltaic (PV) cells that form a PV module are exposed to different levels of
solar irradiance (partial shading), several maximum power points might be created …

Determination of The Maximum Power Point in Solar Photovoltaic Pumping Systems using P&O Perturbation Observation Algorithm

B Valenzuela, J Muñoz, M Jaramillo… - 2023 IEEE IAS …, 2023 - ieeexplore.ieee.org
The importance of access to water resources cannot be overstated, as it is vital for meeting
the basic human needs, safeguarding public health, ensuring food production, and …

Performance enhancement of PV array using successive ring adder algorithm based reconfiguration techniques

A Kumar, R Agarwal - Engineering Research Express, 2024 - iopscience.iop.org
The photovoltaic array's output is decreased due to increase of mismatch losses (ML) under
partial shading condition. Different row currents begin to flow from the PV modules as a …