Difference between Generator and Alternator

AI Thread Summary
The key difference between a generator and an alternator lies in the type of current they produce; a generator produces direct current (DC), while an alternator generates alternating current (AC) that is converted to DC using a bridge rectifier. Generators are a broad category of devices that convert mechanical energy into electrical energy, whereas alternators are a specific type of generator designed for AC output. Additionally, a dynamo is another type of generator that directly produces DC. Understanding these distinctions is crucial for applications in electrical systems. This knowledge aids in selecting the appropriate device for specific energy conversion needs.
Shameel
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Hi guys,

As per topic, what actually differentiates a generator and alternator?
 
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One generates and one alternates... :)
 
A generator produces DC directly, an alternator produces AC which is then converted to DC with a bridge rectifier.
 
A generator is a generic term for a device which, broadly speaking, converts mechanical to electrical energy. An alternator is a type of generator which works as described by Integral, and can be contrasted with a dynamo, which directly produces DC.
 
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