Friday, November 30, 2012

Wound Rotor Motors – Get To Know The Major Benefits

What do you mean by an induction motor? It is a machine that is used for industrial purposes. Electrical power is induced inside the rotor. It might also be induced in the revolving component of the machine with the aid of magnetic fields. It is generally one-three phase motorized equipment used for the generation of power. The 3-phase induction machine is the most preferred, popular and used extensively in industries. The 3-phase one is categorized as squirrel cage rotors and wound rotor motors. They are generally made of aluminium, copper and steel.

In this article, we are going to discuss about some of the major advantages. The greatest benefit is that it can be connected straightaway to the AC power source. It is not that useful for household use, but very effective for industrial usage. It is also beneficial in terms of saving money. You might find the initial expenses of installation more, but will be cost effective for long term use. Particularly, brushless excitersare more dependable as it has no collector rings, brushes and carbon dust. This is highly beneficial as maintenance and inspection expenses are significantly low. The product is also preferred owing to its durability.

Three-phase wound rotor motors are easy to use and operate. Consequently, these machines are ideal for large scale use, such as in industries. As far as operation is concerned, it is simple as the equipment has the capacity to self-start. The machine has the ability to start in its own as you find no electrical connectors to the rotor supplying power. Then, how is the current induced? Well, it is done with the help of the transformer. It is owing to the action of the transformer on the machine. This happens owing to the less resistanceof the spinning coils. In an industrial set up, it is beneficial as effort for maintenance will be lessened to a considerable extent.

Another primary benefit of using such machines is the high durability. They will keep functioning for a longer period of time. The machine is enormously rugged and this feature makes it perfect for heavy industrial use. Owing to its sturdiness, it becomes more durable and the cost of maintenance is also the least. As mentioned before, brushless exciters are having no brushes or carbon dust makes the equipment function for several years without incurring hefty expenditures.  And as far extensive industrial use is concerned, sturdiness matters a lot.

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