Thomas Davenport was the first person to invent an electric motor that was powerful enough to be useful. This invention was done in the US in the state of Vermont in the year 1834. Michael Faraday and Joseph Henry were the other people that according to history, developed motion machines that operated on electromagnetic fields. The motors that these two individuals developed did not have adequate power for them to be useful for any human activity. When in search of Electric Motors Toronto should be given priority.
These motors by Henry and Faraday however, were major aids in the process of inventing the device by Davenport and even the ones being used currently. Commercially, the motor acquired its success several years later in 1873. There was however a variety of these devices already created by many different pioneering engineers before this time.
Both direct and alternating currents can be used to power an electric motor. Thus, these devices can be classified into DC and Ac motors. The DC varieties were developed first before AC models came into existence. Each type has its own advantages as well as disadvantages, but they both depend on the power of electromagnetic fields. Besides classification based on the time of electricity the device uses, there are other classifications as well.
In as much as there are different kinds of motors existing, they are made of similar components. For example, they each have a stator. This component is normally a magnet. It can be a permanent magnet or an electromagnet one created by insulated winding wires. The power of the magnet normally determines its strength as well. When using electromagnets, a magnet with more power can be created by using an insulated wire with more windings.
Another component is the rotor. This component sits in the middle of the magnet. It is acted upon by the magnetic field that is created by the stator. The effect of the stator on the rotor is that it rotates it. The rotation occurs because the poles of the rotor are attracted and repelled by the poles of the rotor. If the stator is very powerful, the rotation of the rotor also happens fast.
The amount of current passed through the electromagnet also determines the power of the motor. More wire windings form a magnetic field that is stronger. A very stronger magnetic field generates more power to turn the rotor in the device. Insulators are used to enclose the whole setup so that risks to the users of these devices can be eliminated.
The wire winding are mostly made of copper. Copper is a preferable material because of its ability to conduct heat and electricity most effectively. Additionally, even thin wires of copper are capable of transmitting high amounts of electricity. Another option is using aluminum although it has to be very thick in order to avoid failure when electricity passes through it.
A motor might burn out if it is run for too long. This occurs when insulation that surrounds the wound wire breaks, which leads to the cables making contact. When the wires make contact, they might short and burn the device out.
These motors by Henry and Faraday however, were major aids in the process of inventing the device by Davenport and even the ones being used currently. Commercially, the motor acquired its success several years later in 1873. There was however a variety of these devices already created by many different pioneering engineers before this time.
Both direct and alternating currents can be used to power an electric motor. Thus, these devices can be classified into DC and Ac motors. The DC varieties were developed first before AC models came into existence. Each type has its own advantages as well as disadvantages, but they both depend on the power of electromagnetic fields. Besides classification based on the time of electricity the device uses, there are other classifications as well.
In as much as there are different kinds of motors existing, they are made of similar components. For example, they each have a stator. This component is normally a magnet. It can be a permanent magnet or an electromagnet one created by insulated winding wires. The power of the magnet normally determines its strength as well. When using electromagnets, a magnet with more power can be created by using an insulated wire with more windings.
Another component is the rotor. This component sits in the middle of the magnet. It is acted upon by the magnetic field that is created by the stator. The effect of the stator on the rotor is that it rotates it. The rotation occurs because the poles of the rotor are attracted and repelled by the poles of the rotor. If the stator is very powerful, the rotation of the rotor also happens fast.
The amount of current passed through the electromagnet also determines the power of the motor. More wire windings form a magnetic field that is stronger. A very stronger magnetic field generates more power to turn the rotor in the device. Insulators are used to enclose the whole setup so that risks to the users of these devices can be eliminated.
The wire winding are mostly made of copper. Copper is a preferable material because of its ability to conduct heat and electricity most effectively. Additionally, even thin wires of copper are capable of transmitting high amounts of electricity. Another option is using aluminum although it has to be very thick in order to avoid failure when electricity passes through it.
A motor might burn out if it is run for too long. This occurs when insulation that surrounds the wound wire breaks, which leads to the cables making contact. When the wires make contact, they might short and burn the device out.
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