How do electric power plants generate a current?

1 Answer
Daniel W.
Jul 8, 2014

By rotating an electromagnet inside a large array of a conducting material – like a coil.

Usually a steam turbine is used to propel a drive shaft which has an electromagnet mounted on it. Surrounding the magnet is a large array of conducting material like a coil. As the magnet rotates the conductor is forced to cut the moving magnetic field lines. This process induces an electrical current in the conductor.

Related questions
See all questions in Electric Power
Impact of this question
1249 views around the world
You can reuse this answer
Creative Commons License