Transformers Questions

Why is the Humming Sound Produced in Transformer?
  • Electrical Basics

Why is the Humming Sound Produced in Transformer?

In this post, we will learn why a humming sound is produced in a transformer because it will help to…

1 year ago
  • Electrical MCQ

200+ Transformer MCQ – Multiple Choice Questions

In this article, we shared the 200 plus electrical transformer MCQ questions and answers to test your knowledge.

2 years ago
  • Electrical Q & A

Transformers Questions & Answers Part-1

Inrush Currents in Transformers - Causes When a transformer is energized after a short interruption, the transformer may draw high…

8 years ago
  • Electrical Q & A

Transformers Questions & Answers Part-4

Where Star (wye) Delta transformer is used in Power system Star-Delta Transformer (Y-Δ ) Primary Y (High Voltage side) and…

8 years ago
  • Electrical Q & A

Interview Questions on Transformers

What is a transformer? Transformer is a static electrical device which transfers power from one circuit to another circuit without…

8 years ago
  • Electrical Q & A

Transformers Interview Questions & Answers

Why is transformer flux constant? When a load is connected to a transformer current (say I2) flows through secondary coil…

8 years ago