Solar mobile charger
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The document describes a solar mobile charger, which uses solar energy from a solar panel to charge mobile phones. A solar panel works by absorbing photons from sunlight using photovoltaic cells, transferring the photon energy to electrons. The solar charger is made of a solar panel, voltage regulator, switch, resistors, and output jack. It works by collecting sunlight with the solar panel and converting it to electrical energy using the photovoltaic effect to charge a mobile phone.
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solar mobile charger
This document presents a summary of a presentation on a solar mobile charger. It discusses how solar panels convert sunlight into electrical energy through the photovoltaic effect. A circuit diagram and working principle are provided showing how the solar energy is regulated to a stable 5V to charge mobile phones and other devices. The summary highlights key advantages like using a renewable energy source freely without maintenance, and disadvantages such as slower charging times compared to main chargers. Applications mentioned include charging small portable electronics and using public solar chargers installed in parks.
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This document describes the design of a solar-powered mobile phone charger. It begins with an introduction to solar cells and the photovoltaic effect. It then discusses the specifications of the charger, which uses a 5.5V/1000mA solar panel to output 300-550mA to charge a mobile phone in about 60 minutes. The document includes a block diagram and circuit diagram of the charger. It concludes that the solar charger provides ripple-free charging to increase battery life without developing high voltages.
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Keeping our mobile phones alive is the most important task now a days, So here a small idea of charging mobile phones with help of renewal energy source.
Solar Mobile Charger ppt
it is solar mobile charger presentation with 15 slide.
in this presentation i present some impotent things about solar mobile charger.
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solar mobile charger
This document presents a summary of a presentation on a solar mobile charger. It discusses how solar panels convert sunlight into electrical energy through the photovoltaic effect. A circuit diagram and working principle are provided showing how the solar energy is regulated to a stable 5V to charge mobile phones and other devices. The summary highlights key advantages like using a renewable energy source freely without maintenance, and disadvantages such as slower charging times compared to main chargers. Applications mentioned include charging small portable electronics and using public solar chargers installed in parks.
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solar mobile charger
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solar mobile charger
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Ppt on solar mobile chargers
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About Solar Inverter
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With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
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ppt solar based charger.pptx
The sun is a star made up of hydrogen and helium gas and it
radiates an enormous amount of energy every second.
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composed of photons, or "packets" of energy.
These photons contain various amounts of energy corresponding to the different wavelengths of light.
When a photon is absorbed, the energy of the photon is transferred to an electron in an atom of the cell.
solar photovolatic power system
This document provides an overview of solar photovoltaic power systems. It discusses that solar PV systems convert sunlight directly into electricity using photovoltaic cells. The document covers different types of solar PV systems including off-grid, grid-tied, and hybrid systems. It also discusses the components of solar PV systems such as solar panels, batteries, charge controllers, and inverters. The document summarizes the advantages of solar PV including being renewable, having no emissions, and having low operating costs.
SOLAR MOBILE CHARGER.pptx
This document describes a solar mobile charger. It introduces the components of the charger including solar panels, regulators, and circuits. The document explains that solar panels convert sunlight into electrical energy using the photovoltaic effect. Regulators ensure the voltage delivered is at safe levels for charging devices. The working principle is that photons from sunlight are absorbed by solar cells and their energy is transferred to electrons. The circuit diagram and applications of solar mobile chargers are also presented. In conclusion, solar chargers have advantages like using renewable energy and reducing electric bills but have slower charging times than main chargers.
ppt sem 3.pptx
This document describes a solar mobile charger. It includes an introduction explaining how solar cells work using the photovoltaic effect to convert sunlight into electricity. The objectives are to study the basic operations, advantages and limitations of solar mobile chargers, and their future use. The document outlines the key components including solar panels, regulators, and circuit diagrams. It explains how photons are absorbed and transfer energy to electrons to generate electrical energy. Advantages are that solar energy is renewable and reduces electric bills, while disadvantages are slower charging and reliance on sunlight. Applications include charging small electronics outdoors or using public solar chargers.
Presentation on solar cell
In this Presentation on solar cell is most effect for student of class 12
Contents:
Introduction to Solar Cells .
* The working principal of a solar cell .
* Types of solar cells.
* Working and construction.
* Benefit and disadvantages.
* application.
* Summary.
Solar pv cells
Solar cells, or photovoltaic cells, convert sunlight directly into electricity through the photovoltaic effect using semiconductors. They are made of materials like silicon that produce electricity when exposed to sunlight. While solar cell technology uses expensive materials and has practical efficiency between 10-25%, it is being increasingly used as renewable energy and research aims to reduce costs and increase efficiency. However, energy production from solar cells also requires large storage systems to provide electricity when the sun is not shining.
Solar pv cells
Solar cells, or photovoltaic cells, convert sunlight directly into electricity through the photovoltaic effect using semiconductors. They are made of materials like silicon that produce electricity when exposed to sunlight. While solar cell technology uses expensive materials and has practical efficiency between 10-25%, it is being increasingly used as renewable energy and research aims to reduce costs and increase efficiency. However, energy production from solar cells also requires large storage systems to provide electricity when the sun is not shining.
Solar plant ppt by ritesh kumawat
This document summarizes information about solar power plants. It discusses how solar power plants work by converting sunlight to electricity through either photovoltaic cells or concentrated solar power. It provides a diagram of a solar power plant and lists its key components like solar modules, controllers, batteries, and inverters. Standalone and grid-tie solar systems are described. Advantages of solar energy include being clean, renewable and producing power with little maintenance, though high upfront costs are a disadvantage. India's largest solar plants are noted. Uses of solar energy include water pumps, buildings, remote areas, and more.
232778702-Solar-Mobile-Charger.pptx
The document describes a solar mobile charger created by S.R. Akshay Kumar. The objectives are to study the basic operations of a solar mobile charger, understand its advantages and limitations, and maximize its use. The charger works by using a solar panel to convert sunlight into electrical energy via the photovoltaic effect. It includes components like a solar panel, voltage regulator, and output jack. The constant voltage output is used to charge a mobile phone in a sustainable way without wires or grid electricity. In conclusion, solar energy provides a renewable way to power small devices like mobile phones and help address current energy issues.
Pv i v characteristic tester(eee499.blogspot.com)
This document discusses measuring the I-V characteristics of photovoltaic cells. It begins by explaining that measuring the I-V curve is important for determining key parameters like short circuit current, open circuit voltage, and maximum power point that indicate a cell's quality and performance under different conditions. It then describes two common methods for measuring the I-V curve - using a variable resistor load or charging a capacitor. The document states that the capacitor method provides a more accurate and uniform measurement as it is performed quickly. Finally, it discusses developing an I-V curve tester capable of measuring the maximum power of 80 watts solar cells and extracting other important electrical metrics.
solarplantpptbyriteshkumawat-160807125848.pdf
This document summarizes information about solar power plants. It discusses how solar power plants convert sunlight into electricity using either photovoltaic cells or concentrated solar power. It provides a diagram of a solar power plant and lists its key components: solar modules, controllers, batteries, inverters, and lighting loads. It also discusses advantages like being renewable and clean, and disadvantages like high initial costs. Large solar power plants in India are listed, providing over 1,000 MW of power. Uses of solar energy include water pumps, greenhouses, and both residential and commercial applications.
Solar cell or solar energy
Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis
A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.[1] It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Individual solar cell devices can be combined to form modules, otherwise known as solar panels. In basic terms a single junction silicon solar cell can produce a maximum open-circuit voltage of approximately 0.5 to 0.6 volts
Report
Zouhir Ismail's Erasmus report focuses on modeling photovoltaic panels. The report provides background on renewable energy sources like solar, wind, hydropower, and biomass. It then discusses the history and development of photovoltaics. Ismail's objectives are to describe a PV cell model, characterize current-voltage and power-voltage curves under varying radiation and temperature, study the influence of series and parallel resistances, associate cells, and propose algorithms to maximize energy. The report explains the structure of a solar cell and provides equations to model its current-voltage characteristics, accounting for factors like photo current, series resistance, shunt resistance, and temperature.
Solar energy(Renewable source)
The document summarizes information about a solar power plant, including:
1) It describes the basic components of a solar power plant including solar modules, controllers, batteries, inverters, and lighting loads.
2) It explains how solar energy is converted into electricity through both photovoltaic and concentrated solar power systems. Photovoltaic cells convert sunlight directly into electricity while concentrated solar power uses mirrors to focus sunlight and generate heat to power turbines.
3) It provides an overview of the advantages of solar power plants in being renewable, clean, and requiring little maintenance over time.
Solar energy
This document discusses a solar power plant, including its components and how it works. It notes that solar power plants convert sunlight into electricity directly using photovoltaic cells or indirectly using concentrated solar power. The key components of a solar power plant are solar modules, controllers, batteries, inverters, and lighting loads. Solar modules contain solar cells that generate electricity when struck by photons. Controllers ensure maximum power generation by tracking optimal operating conditions. Batteries store excess power for nighttime use. Inverters convert the solar module DC output to AC used in homes.
SOLAR-MOBILE-CHARGER-ppt.pptx
This document presents information on a solar mobile charger. It discusses the basic components and working principles of a solar charger, including how solar panels convert sunlight into electrical energy using the photovoltaic effect. The objectives are to study the operations of a solar charger, understand its advantages and limitations, and maximize its use. Diagrams show the circuitry and how solar energy is regulated and output to charge a mobile device. In conclusion, solar chargers provide a renewable energy source and are well-suited for portable use, though they can be more expensive and slower than traditional chargers.
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Solar mobile charger
- 2. The sun is made up of hydrogen and helium and it emits enormous amount of heat. A solar cell which forms a primary part of the solar mobile charger works on the principle of photovoltaic effect. It is made up of packets of energy called “Photons”. When a photon is absorbed the energy of the photon is transferred to the electron. Given the current energy crisis the need of a more sustainable energy is required which is provided by solar energy.
- 3. OBJECTIVES: To study the basic operations of a solar mobile charger. To know the advantages and limitations of its use. To know the future scope of the solar mobile charger. Maximizing the use of it in day to day life. OBJECTIVES:
- 4. COMPONENTS: The hardware components needed for making a solar mobile charger are: Solar Panel Voltage Regulator Switch Resistors Output Jack.
- 5. WORKING: This is the diagrammatic working of a Solar panel. This forms the basic principle of a Solar mobile charger.
- 6. CIRCUIT:
- 7. FROM BATCH 4 1) B. LOKESH 2) B. ABHILASH 3) CH. MURALI 4) CH. SILAS 5) D. VENKATESH