Alternator क्या होता है

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An alternator is an electrical generator that converts mechanical energy to electrical energy in the form of alternating current.[2] For reasons of cost and simplicity, most alternators use a rotating magnetic field with a stationary armature.[3] Occasionally, a linear alternator or a rotating armature with a stationary magnetic field is used. In principle, any AC electrical generator can be called an alternator, but usually the term refers to small rotating machines driven by automotive and other internal combustion engines.

What is the function of alternator?
“An alternator, as an integral part of every combustion engine vehicle, its main responsibility is to convert chemical energy to electrical energy so that you can charge and replenish the battery in your engine and other electrical components in a car.

What is difference between alternator and generator?
An alternator is a device that converts mechanical energy into AC electrical energy. A generator is a mechanical device which converts mechanical energy to either AC or DC electrical energy. An alternator always induces an alternating current. A generator can generate either alternating or direct current.

Can a car run without a alternator?
It will run on its own for a while until it runs out of charge. How long will a car run without alternator? It entirely depends on the capacity of the car battery. If the battery does not have a full charge, the vehicle may run from 5 to 30 minutes.24-Aug-2020

Is an alternator AC or DC?
An alternator works together with the battery to supply power for the electrical components of the vehicle. The output of an alternator is direct current (DC). When the alternator pulley is rotated, alternating current (AC) passes through a magnetic field and an electrical current is generated.

Where are alternators used?
Alternators are used in modern internal combustion engine automobiles to charge the battery and to power the electrical system when its engine is running. Until the 1960s, automobiles used DC dynamo generators with commutators. With the availability of affordable silicon-diode rectifiers, alternators were used instead.



alternator vs generator
alternator repair
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types of alternator

What can damage an alternator?
There are several issues that can ruin an alternator:
Using jumper cables wrong,
Overloading the charging system with too many accessories,
Leaking fluid, or.
A tight belt that can damage bearings.


What are the types of alternator?
Based on the design there are two basic types of alternators that we have mentioned below:
Salient Pole: It contains projecting poles mounted over a heavy magnetic wheel of iron or steel. ...
Smooth Cylindrical: It is made from a solid steel cylinder with slots attached at regular intervals.