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Design Of Portable Power Supply From Wave Energy.

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ABSTRACT

Non-renewable energy such as petroleum, coal, gas and nuclear cannot be restored

once it has been used. Many countries in the world are heavily dependent on the

non-renewable energy and polluting sources to generate electricity. This would cause the

greenhouse gas emissions and would have adverse effects on the country due to climate

changes. Generally, approximately 75% of earth is covered by the ocean and for that

reason, many investors starting to develop a technology for harnessing the ocean wave.

Wave energy is a form of renewable energy available on the earth where converting the

ocean wave energy into electricity. In this project, it will study and develop the

"Portable Power Supply from Wave Energy". Therefore, it will employ a basic concept of

Faraday' s Law. Wave energy is use as a prime mover for this project where it helps the

solenoid to move right and left of permanent magnet to generate electricity. The magnetic

field of magnets is cut by the solenoid and current is induced in the coil. The amount of

induces current is depends on the number of wire turns, the number and the strength of

magnet and the relative movement of magnet. Thus, this project is attempted to use a

permanent magnet (Neodymium Iron Boron) and solenoid with 4000 turns of wire turns. The movement of wave will cause solenoid move to the right and move to the left of

permanent magnet and cuts the magnetic fields and simultaneously produce alternating

current (AC) voltage and then convert to direct current (DC) by using voltage multiplier.

It is therefore, this project is very useful to supply electricity for small load such as LED

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