Electro Magnetic Generator

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Electro Magnetic Generator

An electro magnetic generator uses the movement of a moving magnetic field that intersects with a static spun copper coil. It is consisted of a discrete coil which is situated on a machined base. At the end of a cantilever beam is where the magnets are situated alongside with wire-eroded tungsten blocks which are considered additional mass. This inertial magnets and mass combination were designed to vertically vibrate with the magnetic circuit that was designed to maximize fluctuation gradient that runs across the copper coil; thus generating power and voltage.

* A brief history of the electro magnetic generator

The Faraday Disk is perhaps the first electric generator. It is a small electro magnetic generator which was made up of a copper disk on an axle which could be hand-cranked in order for it to spin between a horseshoe magnet's poles. The Faraday Disk was able to generate DC current but it was limited because of its design. It spun in such a way that the current couldn't be equally produced along the magnetic field; thus the generated current cancelled out prior to reaching the generator's output wires.

Since the inception of the Faraday Disk, modern generators were able to solve that problem and their efficiency have improved over time.


* Modern generators

Modern electric generators are basically made up of a spinning rotor that is generally a circuit made of copper which is similar to the copper Faraday Disk. This copper rotor spins at a 90 degree angle to a magnetic field that is generated around the rotor, and the magnetic field can be generated by either electromagnets or permanent magnets. When the rotor spins in relation to the magnetic field, the produced current is in accord with Faraday's law of induction.


* How energy is harnessed

As the electro magnetic generator creates a current, there should be a way to harness the produced current and transfer it to a power station for allocation across a grid. This method occurs through the transfer of electromagnetic energy generated by the spinning rotor en route to an electrical load. The electrical load is a terminal which takes in the generated current and transfers it to a circuit. Brushes are generally used to absorb the electric current from the rotor and then connect it with an electrical load that then sends the energy through to the power station and to homes.

* Significance of the spinning rotor

In numerous cases, electrical generators [also referred to as turbines] are built in close proximity to hydroelectric dams. The reason behind this is that dams use hydroelectric energy [energy from flowing water] to spin the electric generator's rotor. Another way to spin the rotor is by the spinning blades of a wind turbine [e.g. wind mill] that generate electric currents. Lastly, for smaller generators, spinning the rotor using muscle power could be enough. These are hand-cranked generators and they are commonly found in small wind-up flashlights and other smaller appliances.


If you are thinking of building your own electro magnetic generator, it is best to check out Magniwork. This product has captured the concept of an electro magnetic generator but offers simplified and easy-to-understand instruction to help you build your generator accordingly. Magniwork is a complete alternative energy system available today and it is based on fundamentals of energy generation. The system uses magnetic energy, which is one of the most abundant, simple and powerful energy sources in the world, and it converts that energy source into standard electricity. The Magniwork system does not rely on anything to provide power, which means there is virtually no interruption in service whatsoever.

Best Electro Magnetic Generator E-Book
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