Science Common Sense


1374 - What is an overview of electricity supply and transmission methods?

Imagine electricity traveling from a big power plant to your home. It's like water flowing through pipes. Here's a simplified overview of the electricity supply and transmission process:

  1. Power Plants: Electricity is generated at power plants using fuels like coal, gas, or renewable sources like solar or wind.
  2. Transformers: The generated electricity is "stepped up" or increased in voltage using a device called a transformer, making it travel longer distances with less loss of power.
  3. Transmission Lines: The high-voltage electricity is transmitted over long distances through tall transmission towers or underwater cables to reach the next step.
  4. Substations: The high-voltage electricity reaches a substation, where it's "stepped down" or decreased in voltage using another transformer.
  5. Distribution Lines: The lower-voltage electricity is then sent through distribution lines to neighborhoods.
  6. Transformers (again): The electricity reaches a local transformer, which further decreases the voltage to the level needed for homes.
  7. Your Home: Electricity finally reaches your home through the power lines and is safely used for lighting, heating, and more.

That's a basic overview of how electricity travels from the power plant to your home!