Sonea
•
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Sonea is a new product that absorbs noise and converts it into electrical energy. Designed by industrial designers from the Republic of China, Sonea weighs 4 kilograms, measures 450mm x 450mm x 80mm, and can generate 30 watts per decibel of sound using a polycarbonate material. By absorbing acoustic energy, Sonea transforms it into electrical energy and can be connected to other Soneas to increase energy output, making it useful for capturing noise from places like airports.
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This document discusses converting sound energy into electricity using piezoelectric materials. It begins by introducing piezoelectricity and how certain materials can generate an electric charge when mechanically strained. It then proposes three methods for converting sound energy using piezoelectricity: 1) using a curtain and magnets to generate electricity from sound wave oscillations, 2) converting sound to heat then to electricity, and 3) using piezoelectric materials to directly convert the mechanical strain from sound waves into electric charges. The document concludes that sound contains large amounts of energy that can be harvested using these piezoelectric conversion methods.
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This document provides an overview of converting sound energy to electricity. It discusses piezoelectric crystals and Sonea devices that can directly convert sound into electricity. Acoustic sound harvesting is described as the process of capturing sound energy, storing it, and controlling it for small devices. An experiment conducted in London successfully harvested the power of footfall and generated electricity. Potential applications of this conversion technique include powering small devices and sensors. While it can utilize wasted sound energy, limitations include low power densities of sound waves.
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Can you imagine your life without your computer, mobile, lights and other daily used appliances, it is really very hard to imagine our life without these electric appliances.
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It’s time to think of some alternative and green.
Here we are introducing an alternative :
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This document discusses converting noise pollution into electrical energy. It notes that noise pollution contributes 3% to global warming annually and causes health issues. The document explains that noise consists of sound waves that create pressure when hitting a surface, and this sound power can be converted to electrical power through a transducer. It provides an image of a prototype noise-to-electricity converter and lists researchers working to develop this technology. Potential applications mentioned include charging batteries for street lights and providing auxiliary power at noisy locations like airports and factories.
Utilize noise to produce electricity
Project is based on electricity produced by using noise.
It’s work on basic principle of Faraday’s law of electromagnetic induction(coil and magnet).
Working of my project is from the oscillation created by the sound wave which can be further converted to electricity from the woofer.
Woofer converted magnetic to electric energy and this electrical energy tried to grow small toy motors, or simply small fans of row rating.
Conversion of Sound energy into electric energy
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Sukhvinder Singh gave a seminar on converting sound energy to electrical energy, or "green noise". He discussed three main methods: using a diaphragm that fluctuates in response to sound waves and generates electricity; converting sound energy to heat energy and then to electrical energy; and using piezoelectric transducers that generate electricity when deformed by sound waves. While this conversion of sound energy could help address energy scarcity and reduce noise pollution, the technology still has low efficiency and requires further improvements.
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This document discusses converting sound energy into electricity using piezoelectric materials. It begins by introducing piezoelectricity and how certain materials can generate an electric charge when mechanically strained. It then proposes three methods for converting sound energy using piezoelectricity: 1) using a curtain and magnets to generate electricity from sound wave oscillations, 2) converting sound to heat then to electricity, and 3) using piezoelectric materials to directly convert the mechanical strain from sound waves into electric charges. The document concludes that sound contains large amounts of energy that can be harvested using these piezoelectric conversion methods.
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This document discusses converting noise pollution into electrical energy. It notes that noise pollution contributes 3% to global warming annually and causes health issues. The document explains that noise consists of sound waves that create pressure when hitting a surface, and this sound power can be converted to electrical power through a transducer. It provides an image of a prototype noise-to-electricity converter and lists researchers working to develop this technology. Potential applications mentioned include charging batteries for street lights and providing auxiliary power at noisy locations like airports and factories.
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Project is based on electricity produced by using noise.
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Working of my project is from the oscillation created by the sound wave which can be further converted to electricity from the woofer.
Woofer converted magnetic to electric energy and this electrical energy tried to grow small toy motors, or simply small fans of row rating.
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There is an increasing need for sensors to be selfpowered
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inaccessible locations for long periods of time. Amongst the
various ambient sources of energy, mechanical vibration is a viable
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and the linear state space methods were considered, where the
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response behavior of the system and also its eigenvalues to
determine the approximate resonant frequency range. This was
followed by more accurate non-linear single degree of freedom
electromagnetic energy harvester model simulation considering
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range of frequencies to obtain the time domain data to validate
against the theoretical data obtained from theoretical time domain
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Sound to elelectricity
Sound or popularly known to us as noise is one of the widely available energy sources which have its range extending al-most to infinity. The noise is considered to be a great contribu-tor in the increasing pollution which is studied under the cat-egory of noise pollution.
Let us first understand the basic definition of sound. Sound basically is mechanical wave that is an oscillation of pressure transmitted through some medium (like air or water), com-posed of frequencies which are within the range of hearing. Thus, considering sound as the wave we can imagine it as the flow of energy from one point to another with the help of a medium as air. The sound waves can be longitudinal as well as transverse as per direction of vibration of the sound parti-cles called phonons.
Sound that is perceptible by humans has frequencies from about 20 Hz to 20,000 Hz. In air at standard temperature and pressure, the corresponding wavelengths of sound waves range from 17 m to 17 mm.
Sound Energy to Electric Energy
1) The document discusses methods for converting sound energy into electrical energy as an alternative energy source.
2) It describes three methods - using a diaphragm and magnets, converting sound to heat then to electricity, and using piezoelectric materials which generate electricity when experiencing mechanical strain from sound waves.
3) Piezoelectric materials are highlighted as a promising method as certain crystals can directly convert the mechanical vibrations from sound waves into electric charges due to their piezoelectric effect.
Elimination of sound Energy Losses...
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The slides for a presentation on Energy harvesting and the state off the art designs currently taking advantage of the energy around us.
Energy harvesting (also known as power harvesting or energy scavenging) is the process by which energy is derived from external sources (e.g.solar power, thermal energy, wind energy, salinity gradients, and kinetic energy), captured, and stored for small, wireless autonomous devices, like those used in wearable electronics and wireless sensor networks.
Credits: A thanks go out to Johan Pedersen for introducing me to the subject a great workshop and use of some of his slides.
Energy by Ana
The document discusses different topics related to energy including:
- Energy is the ability of an object to change things around it and can be mechanical, light, sound, thermal, electrical, chemical or nuclear. Sources include fuels like coal and natural gas, as well as water, wind, uranium, and the sun.
- Electricity is a form of energy that can be transported through power lines and transformed into other types of energy like light. Electrical charges can be positive, negative or neutral.
- Circuits require a generator like a battery, receivers like light bulbs, conducting materials, and switches to regulate the flow of electricity. Power stations produce electricity through hydroelectric, nuclear, and thermal means as well as
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As in the scenario of life walking is most common activity in day to day life, so in subways, home, colleges and railway station etc. we generally uses stairs or foot over bridges. When a person use stairs he loses some of his energy in stair pad/tread by falling his foot on floor, then this energy can be trapped and converted into some useful form such as electrical energy.
Nanogenerator: Electricity with a pinch of your finger
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These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to show how energy harvesters are becoming more economically feasible for the Internet of Things (IoT). Small amounts of energy can be harvested from vibrations, temperature differences, and radio frequencies using various types of electronic devices such as piezoelectric, MEMS, thermo-electric power generators, and other devices. As improvements in them occur and as the energy requirements of accelerometers, pressure sensors, gas detectors, bio-sensors, and readout circuits fall from microwatts to hundreds of nano-watts, energy harvesters become cheaper and better than are batteries. Improvements in energy harvesting are occurring in the form of higher power per area or higher power per temperature difference and improvements of about five times are expected to occur in the next 5 to 10 years. The market for energy harvesters is expected to reach $2.5 Billion by 2024. In addition to their impact on buildings and the other usual applications for IoT, they will also impact on agriculture, aircraft, and medical implants.
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A best way to harvest the sun power as well as the wind power for our domestic as well as the industries uses.The power output will depends on the size and the solar cell quality used.
Further this can modified and the solar cells can be replaced by the Thermo-Photo Voltaic cells which will be more efficient than the solar cells .we can gather the energy up-to 84% by using thermo photo voltaic cells.
The wind part structure can be also modified ,that means we can further design the trunk structure which can be able to rotate when the wind force falls upon that.
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inaccessible locations for long periods of time. Amongst the
various ambient sources of energy, mechanical vibration is a viable
wasted source of energy and can be found in rotating equipment
including generators, motors and compressors as well as
structures including bridges. The current research deals with
developing a novel non-linear single degree of freedom
electromagnetic vibration energy harvester using spatial variation
of the magnetic field.
Initially, approximate linear methods using Laplace transforms
and the linear state space methods were considered, where the
magnetic field and hence the coupling coefficient were considered
as constants. The linear methods were used to derive the frequency
response behavior of the system and also its eigenvalues to
determine the approximate resonant frequency range. This was
followed by more accurate non-linear single degree of freedom
electromagnetic energy harvester model simulation considering
the spatial variation of the magnetic field and hence a spatially
varying coupling coefficient. An experiment of the single degreeof-
freedom one-direction electromagnetic vibration energy
harvester (SDOF1D EMVEH) prototype was conducted for a
range of frequencies to obtain the time domain data to validate
against the theoretical data obtained from theoretical time domain
simulation.Energy harvesting tree
This presentation discusses an energy harvesting tree made of nano-leaves that can convert sunlight, heat, and wind into electricity. Each nano-leaf contains photovoltaic cells to convert light to electricity, thermoelectric cells to convert heat, and piezoelectric nanowires in the stems to convert mechanical energy from wind and movement into electricity. The nano-leaves are constructed between two conductive nano-sheets to form a basic battery. When implemented as a nano-tree, it could generate enough electricity from a small area to power a household and provide an efficient renewable energy source without pollution.
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The document describes energy harvesting trees, also known as solar botanic trees. These trees harness renewable energy from the sun, wind, and rain through advanced nano-technologies. The trees consist of nanoleaves, a long tower, LEDs, batteries, and stems connecting the nanoleaves. Nanoleaves generate power from sunlight and wind via the flapping motion, while piezoelectric ribbons in the stems create energy from wind-induced vibrations. Compared to traditional solar panels, these trees require less land for equivalent power generation and provide an efficient, eco-friendly renewable energy solution especially for densely populated areas.
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This document presents a new renewable energy system called solar botanic that uses artificial trees fitted with nanoleaves to harness energy from sunlight, heat and wind. The nanoleaves use photothermovoltaic and piezoelectric technologies to convert these sources into electricity. The trees can generate between 2000-12,000 kWh per year and provide a cost-effective and environmentally friendly alternative to other renewable energy systems. Applications include use in urban and rural areas as well as commercial settings like parks, golf courses, and housing developments.
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This document is a seminar report submitted by Pappu Jaiswal to fulfill requirements for a Bachelor of Technology degree in Electrical Engineering at Madan Mohan Malaviya University of Technology. The report is about solar trees and includes chapters on the working principle of solar cells, the manufacturing process of solar cells, and applications, advantages, and disadvantages of solar trees. It was supervised by Mr. Kishan Bhushan Sahay of the Electrical Engineering department.
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UiPath Test Automation using UiPath Test Suite series, part 6
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
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Sonea
- 1. Sonea
- 2. Description • Sonea is a new product created to absorb noise and turn it into electric energy.
- 3. Designers • This product has been generated by Jihoon Kim, Boyeon Kim, Myung- Suk Kim and Da-Woon Chun. • They are Industrial designers from the Republic of China.
- 4. Characteristics • Weight : 4 kilograms • Size: 450mm x 450mm x 80mm • They can generate 30 watts per dB of sound • It’s made of polycarbonate.
- 5. How it works • This device is able to absorb acoustic energy ( in decibels) and transform it into electrical energy (in watts).
- 6. How it works • For greater amount of energy it can be connected to another Sonea obtaining increased energy.
- 7. Structure
- 8. Utilities • It’s useful to place it in noisy places such as an airport and the noise generated by the take-off of a plane is 150 decibels. This can create with Sonea 300 kw. • For example: 500 aircrafts a day take off. The amount of energy created with Sonea would be 1500 MW. With this data, imagine the energy that could be generated in 1 year.
- 9. Conclusions In the industry. • I think Sonea is a device that is revolutionizing the way to generate energy. • If our country had this technology, we would spend less in another types of expensive energy ( petroleum, gas, coal) • It is a non-polluting energy.
- 10. Conclusions In the House • It could be used while generating this article and the biggest advantage we had is that it would reduce spending on electricity bills.