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Which generator is used in homes AC or DC?

in Electrical Engineering

Which generator is used in homes AC or DC?

1 Answer

In homes, **AC (Alternating Current) generators**, also known as **alternators**, are used to supply electrical power.

Here’s why:

* **Electric power grids deliver AC**, not DC.
* **Home appliances are designed to run on AC**.
* AC can be easily **transmitted over long distances** with minimal power loss, thanks to transformers.
* The standard household current in most countries is **120V or 230V AC at 50 or 60 Hz**, depending on the region.

So, if you’re referring to a **backup generator** for a home, it too typically generates **AC power** to match the grid supply.

Would you like to know more about how AC differs from DC in practical terms?

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