Engine–generator

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/engine-generator

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the core components?An engine (prime mover) coupled with an electrical generator
2. What is the energy conversion?Converts chemical energy (fuel) into mechanical energy, then into electrical energy
3. What is an engine-generator (gen-set)?An engine-generator is a machine that combines an engine and a generator in one unit. It turns fuel into electricity that can be used anywhere.
4. How does an engine-generator make electricity?The engine burns fuel to spin a crankshaft, which turns the generator's rotor. The spinning magnets inside the generator create electricity through electromagnetic induction.

Prime Mover: The engine or turbine providing the mechanical input to drive the generator.
Electromagnetic Induction: The physical principle by which a changing magnetic field generates an electric voltage.
Standby Generator: An automatic backup power system that activates when grid power fails.