Electricity & Megnetism

AC Generator Vs DC Generator

Difference between ac generator and dc generator
AC Generator Vs DC Generator

The Difference between AC generators and DC generators is a frequently discussed topic in Physics. This post includes the main differences between AC and DC generators in tabular form. I hope these AC and DC generator differences will help the students.
Keep reading …
Before going to learn Comparison, we learn in detail about AC Generators and DC generators.
Let’s Dive right now …

What is AC Generator?

AC Generator ( Alternating current Generator) is an electrical device that converts mechanical energy into electrical energy. It works on the principle of Electromagnetic induction.
Read Also: Ac Generator

What is DC Generator?

DC Generator is a mechanical device that converts mechanical energy into DC electric power. in this type of Generator, the coil rotates in a fixed field.
Read Also: DC Generator

Difference between AC Generator and DC Generator in tabular form


AC GeneratorDC Generator
1: AC Generator ( Alternating current generator) is a device that converts M.E into AC electric power.1: DC Generator (Direct current Generator) is a device that converts M.E into DC electric power.
2: IN AC Generator current changes its direction.2: In DC generator current flows in one direction.
3: In AC generator coil is fixed, while magnets move.3: In DC Generator coil rotates in a fixed field.
4: It does not have a commutator.4: It has a commutator.
5: It has slip rings.5: It has no slip rings.
6: These are highly efficient than DC Generators.6: These are less efficient than AC generators.
7: AC generators produce a high voltage.7: DC Generators produce low voltage.
8: They are highly reliable than DC Generators.8: They are less reliable than AC Generators.
9: High initial cost.9: Less initial cost.
10: Its output distribution is easy.10: Is output distribution is difficult.

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