Impact of overloading of photovoltaic arrays on the evaluation of photovoltaic power generation forecasts

Salu, Naomi Urai; Oke, Shinichiro; Ohtake, Hideaki

doi:10.1016/j.epsr.2022.108930

Cited by 5 publications

(2 citation statements)

References 16 publications

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“…The main aim of the presented concurrent system is to control the solar panels depending on their temperature and current power production in order to prevent the overloading of the electricity grid. As photovoltaic systems become more popular nowadays, the risk of grid overloading increases [90,91]. Therefore, the presented concurrent control system permits the control of the production and allows for the reduction in the production by the dynamical switching on/off of particular solar cells.…”

Section: Case Study: Design and Implementation Of The Photovoltaic Co...mentioning

confidence: 99%

Design and Optimization of a Petri Net-Based Concurrent Control System toward a Reduction in the Resources in a Field-Programmable Gate Array

Wiśniewski,

Opara,

Wojnakowski

2024

Applied Sciences

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A novel design technique of a Petri net-based concurrent control system is proposed in this paper. The idea is oriented on the effective implementation of the system within the FPGA device. In order to reduce the resources of the targeted device, the concurrent control system is optimized by the use of the authors’ techniques. The complete design flow is shown, including the modeling of the system by an interpreted Petri net, its further transformation to the hardware description language, adequate logic optimization, and final implementation within the destination FPGA. The presented method is explained by a case study example of the photovoltaic control system and compared with the already known technique. The performed experiments indicated a very high effectiveness of the proposed technique. It is shown that the photovoltaic control system designed according to the presented method reduces the logic resources of the destination FPGA device by up to 28%.

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Section: Case Study: Design and Implementation Of The Photovoltaic Co...mentioning

confidence: 99%

Design and Optimization of a Petri Net-Based Concurrent Control System toward a Reduction in the Resources in a Field-Programmable Gate Array

Wiśniewski,

Opara,

Wojnakowski

2024

Applied Sciences

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show abstract

“…The key to the research of PV controllers is the voltage stability of solar panel charging and how to convert the voltage. So, the voltage must be strictly required in the charging process [10]. The design and research of the controller based on the single-chip microcomputer need to control the charging module, timing module, step-up and step-down module, and display module around STC89C52.…”

Section: Introductionmentioning

confidence: 99%

Research on the Controller of Photovoltaic Power Generation Based on Single Chip Microcomputer

Liu

2023

J. Phys.: Conf. Ser.

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As a new power generation system, more and more attention has been paid to photovoltaics (PV). In this paper, the AT89C52 chip is designed as the main controller for the safety and high efficiency of the PV power generation controller. After the input voltage of the solar panel reaches the limit, the voltage is adjusted by a step-up transformer and a li-ion battery management chip. And the li-ion battery is charged by the operation of voltage stabilization and anti-reverse charging. Finally, the correctness and reliability of the design are verified through system simulation.

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A novel non-intrusive framework for real-time disaggregation of behind-the-meter solar generation from smart meter data

Usman,

ElShatshat,

El-Hag

2023

Electric Power Systems Research

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Impact of overloading of photovoltaic arrays on the evaluation of photovoltaic power generation forecasts

Cited by 5 publications

References 16 publications

Design and Optimization of a Petri Net-Based Concurrent Control System toward a Reduction in the Resources in a Field-Programmable Gate Array

Design and Optimization of a Petri Net-Based Concurrent Control System toward a Reduction in the Resources in a Field-Programmable Gate Array

Research on the Controller of Photovoltaic Power Generation Based on Single Chip Microcomputer

A novel non-intrusive framework for real-time disaggregation of behind-the-meter solar generation from smart meter data

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