Design of  Photovoltaic Power Supply MPPT Circuit for WSN Node Based on Current Observation

Zhang, Lieping; Yu, Yanlin; Ma, Haitao; Zhang, Yu; Cao, Peng

doi:10.3991/ijoe.v14i07.8495

Cited by 11 publications

(3 citation statements)

References 12 publications

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“…Islam's research proves that increasing radiation intensity can increase the maximum power generated [21]. Radziemska and Zhang proved that the higher the temperature of the photovoltaic panel, the smaller the maximum power generated at the same radiation intensity [22,23]. The I-V curve at intensity 1,100 W/m 2 shown in Figure 10.…”

Section: Maximum Powermentioning

confidence: 94%

The Effect of Additional Air Deflector at Air Concentrator on Photovoltaic Performance

Arifin¹,

Nurachim²,

Hadi³

et al. 2022

MMEP

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The supply of fossil energy is decreasing along with the development of civilization and technological advances. Solar energy is one of the renewable energies that can reduce these problems. Solar cells can convert solar energy into electrical energy using the principle of the photovoltaic effect. The performance of photovoltaic panels is affected by the increase in temperature in the photovoltaic panels. This study aims to identify the effect of increasing the number of deflectors on the air concentrator which is implemented as an active cooling of solar cells. This research was carried out experimentally by integrating an air concentrator, deflector, and heatsink on a PV panel. The application of various without concentrators, concentrators without deflectors, concentrators with two deflectors, concentrators with four deflectors, and concentrators with six deflectors, the temperature values are 56.70℃, 54.66℃, 53.30℃, 51.63℃ and 53.70℃. From several variations of the addition of deflectors that have been carried out, it is found that through the application of a concentrator using four deflectors can obtain the most optimal results by producing a maximum power of 24.50 W with a total efficiency of 6.35%. In this configuration, a temperature drop of 5.07℃ is obtained.

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Section: Maximum Powermentioning

confidence: 94%

The Effect of Additional Air Deflector at Air Concentrator on Photovoltaic Performance

Arifin¹,

Nurachim²,

Hadi³

et al. 2022

MMEP

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“…Also possible use copy-at-neighbouring-node retransmission strategy for improved wireless sensor network lifetime and reliability [31]. Other approaches to the design of nodes were considered in the research [32][33][34][35][36][37].…”

Section: Figure 6 -Test Board Cc2530 Sensormentioning

confidence: 99%

Adaptive Concepts and Optimization Approach to Design of Testbenches and Nodes for Wireless Sensor Networks

Galkin¹

2019

Sc. pap. DonNTU OTA

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The object of the research is nodes and testbenches for wireless sensor networks. The article analyzes the requirements for a wireless sensor network node and testbenche. Goal of the research is develop adaptive concept and optimization approach to design of testbenches and nodes for wireless sensor networks. The hardware components for building test platform for wireless sensor networks were proposed. Also test platform for wireless sensor networks was developed as printed circuit board. As a result proposed solution can use for prototype, build and scale wireless sensor network. In node structures for wireless sensor network proposed use modules CC2530. Also peripherals capabilities of CC2530 were analyzed. As one of optimization approach to designing wireless sensor network given the structure of node. Also given report about difference in concept to designing nodes and uses areas. In conclusion, the developed approaches can be used for any application of the wireless sensor network.

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“…The authors [14] and [15] are considered, who state that energy through solar panels allows electricity to be produced in the place where it is required, reducing the need for energy transport, thereby giving a positive energy balance in its entirety. In addition, the use of mobile photovoltaic systems represents a saving in electrical energy costs, which is generated many times by the consumption of fossil fuels as indicated by the authors [16].…”

Section: Introductionmentioning

confidence: 99%

Analysis of A Two-Axis Solar Tracker System: Case Study

et al. 2021

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The environmental pollution that arose from the 20th century has led to the search for clean and renewable energies, so this research aims to determine the efficiency of a two-axis solar tracker system, through the analysis of the data obtained. In view of the fact that it remains perpendicular to the solar rays for a longer time, which automatically moves to the point where the radiation source is. Mathematical models were considered for this study based on parameters of time, voltage, solar radiation, temperature, ultraviolet radiation, inclination angles, and cardinal points, to which the panel was directed during the test days. The efficiency given by the solar panel was obtained as 15.34% on average among monocrystalline silicon solar panels. It was concluded with the analysis of the most relevant data that are, the voltage, the solar radiation, and the angle of inclination to determine with these three parameters if the dual-axis tracker system had an excellent capture of solar radiation in the test days, in order to make the collection and production of solar energy more efficient.

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Design of Photovoltaic Power Supply MPPT Circuit for WSN Node Based on Current Observation

Cited by 11 publications

References 12 publications

The Effect of Additional Air Deflector at Air Concentrator on Photovoltaic Performance

The Effect of Additional Air Deflector at Air Concentrator on Photovoltaic Performance

Adaptive Concepts and Optimization Approach to Design of Testbenches and Nodes for Wireless Sensor Networks

Analysis of A Two-Axis Solar Tracker System: Case Study

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