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