| The world of electric motors is quite fascinating. For | | | | power was lost as the electric current was |
| many making and collecting various types of electric | | | | transmitted. One of the variant, the Brush DC motors, |
| motors is a hobby and for others making them to | | | | uses certain rings that conduct the current and form |
| power various devices is a profession. Whatever the | | | | the magnetic drive that runs the rotor. On the other |
| approach is, but these devices offer innumerable | | | | hand, the brush-less DC electric motors bring forth a |
| possibilities for improvisation. | | | | switch to generate the magnetic drive that powers the |
| Working with them and understanding them is a | | | | rotor. Direct current motors commonly used in most of |
| rewarding and learning experience. Let us find out | | | | the electric appliances in your home. |
| more about these in general. Usually, they can be | | | | Now coming back to the AC motors we find that |
| classified into two main types. They are direct current | | | | these kinds of motors are commonly used on the |
| or DC and alternating current or AC motors. DC or | | | | basis of their type. For instance, the single phase AC |
| AC is very common terms and they refer to how the | | | | motors are used for general purpose. This type of |
| electrical current is transferred through and from the | | | | motors will work efficiently in different conditions. AC |
| motor. Both types of motors have different utilities and | | | | motors are effective for systems that are hard to |
| uses. | | | | start because they need a lot of power for this |
| DC motors are usually available in two general types. | | | | purpose. |
| Alike, AC motors also come in two different types. | | | | The three phase AC motors, also called polyphase, |
| They can be two phase or three phase AC motors. | | | | are commonly found in industrial sector. The AC |
| Although on technical front, the differences in DC and | | | | motors have a high starting power built to transmit |
| AC motors are sometimes marginal, but some of | | | | lower levels of overall power. As it alternated the |
| these differences make one types better than the | | | | power, so it gets its name AC. The amount of power |
| other for a certain use. | | | | specified by an AC motor is determined by the |
| In general, the DC electric motors work for conditions | | | | amount of power needed to operate the system. |
| controlling the speed is essential. It is due to the factor | | | | Generally, the DC and AC motors are easily come |
| that DC motors have a steady and constant current. | | | | across everywhere from the home to the car to |
| DC motors are also the first and earliest motors used. | | | | industrial uses. The introduction of DC motors is still |
| But these good factors are also accompanied with | | | | considered no less than a revolution and when AC |
| some limitations; for instance, the DC electric motors | | | | motors were available in the market the way motors |
| are incapable of producing power over long period of | | | | were looked at changed because of their amazing |
| time. | | | | starting power potential. DC motors and AC motors |
| Most of the electric companies are aware of the | | | | are different in many ways, but they still both are used |
| limitation of the DC motor and have found that the | | | | to power the world of electric appliances. |