What is the main purpose of an isolation transformer?

Practice Questions

Q1
What is the main purpose of an isolation transformer?
  1. To increase voltage
  2. To decrease voltage
  3. To provide electrical isolation
  4. To improve power factor

Questions & Step-by-Step Solutions

What is the main purpose of an isolation transformer?
  • Step 1: Understand that an isolation transformer is a type of transformer used in electrical systems.
  • Step 2: Know that its main job is to separate two electrical circuits from each other.
  • Step 3: Realize that this separation helps to improve safety by preventing electric shock.
  • Step 4: Learn that it also reduces electrical noise, which can interfere with the performance of sensitive equipment.
  • Step 5: Conclude that the main purpose of an isolation transformer is to provide safety and reduce noise in electrical systems.
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