One may doubt whether DC or AC, which is better technology, but the truth is that it is a claim and the price responsibility.
These electric motor resource are highly supple in several aspects like controlling the speed and this type of motor has a greater installed base equaled to DC motors and the advantages of this motor are,
- Controlled speeding up
- Short power demand while starting
- Adaptable working speed
- Adaptable rotation limit, are some of the important factors,
Varieties of AC motors:
Induction and synchronous are the two main types of the ac motors, in the former type, with the occurrence of the source current, the turning of the blade is coordinated. Even in the different loads, the speed residues the same, and it is normally used in plans like instrumentation, process power, machines, and robots.
The latter one is the most used type of AC motors and it is mostly used in the big industries because of their load capacity and the single-phase initiation is used in the household machines and the three-phase initiation is used in the industrial machines like lifting gear, compressors, conveyor structures.
These types of motors are widely used and the price of this motor is less than the AC motors but the maintenance cost of this motor is high and that needs to be considered while buying this particular motor. If one wants to the control the speed of these motors you can vary the voltage you supply to the motor as there are several voltages are available, in that the widely used or most popular variety is 24V and 12, the advantages of this type of motor are,
- The starting power is high
- Speed control over an extensive range
Brushed and brushless are the most common and widely used DC motors,
These are the most used and traditional type of motors, mostly used in the cost-sensitive firms, as there the switch system is comparatively simple, like the consumer claims and the most based manufacturing equipment, this kind of motors may be wrecked down as:
It is the type with a power supply and the arena snaky is linked in similar to the blade winding and be able to bring increased rotation deprived of a discount in the rapidity by increasing the mechanical current. This may contain an average level of initial rotation with continuous haste.
In this motor not the electromagnet but the everlasting magnet has been fitted, it has been used in firms in which the exact control and low rotation, that are in automation, servo schemes.
This type of motor is mechanically a lot simpler in a plan, but they have some issues linked with the common fleecy motors, to find the position of the blade this motor uses Hall Effect and it can easily control the speed of the motor through to control the speed. The main positive thing about this type of motor is it is long-lasting and consume small maintenance price and it has the high competence, the negative thing is the initial cost of this motor is so high and the controllers are complicated.