JSTI Transformers Technician Interview Questions and Answers

Q1. What is the principal of transformer
Ans. 
The principal of a transformer is based on the principle of electromagnetic induction.
• Transformers work on the principle of Faraday's law of electromagnetic induction.

• They consist of two coils of wire, known as the primary and secondary coils, which are in close proximity but electrically isolated.

• When an alternating current flows through the primary coil, it creates a changing magnetic field which induces a voltage in...read more
Answered by AI
Add your answer
Q2. What is the type of transformer
Ans. 
The type of transformer refers to its construction and design, such as step-up, step-down, isolation, auto-transformer, etc.
• Step-up transformer increases voltage output

• Step-down transformer decreases voltage output

• Isolation transformer provides electrical isolation between primary and secondary windings

• Auto-transformer has a single winding with multiple taps for different voltage levels
Answered by AI
Add your answer
Q3. How to work in the traction transformer
Ans. 
Working in the traction transformer involves understanding its components, maintenance procedures, and safety protocols.
• Understand the different components of the traction transformer such as the core, windings, and cooling system.

• Follow maintenance procedures to ensure the transformer operates efficiently and safely.

• Adhere to safety protocols when working with high voltage equipment to prevent accidents.

• Regularly insp...read more
Answered by AI
Add your answer

What is the thinking of the traction transformer

Q1. What's the responsibility
Ans. 
The responsibility of a Technician is to perform technical tasks and provide support in a specific field.
• Performing technical tasks according to guidelines and procedures

• Providing support to customers or clients

• Maintaining equipment and tools

• Troubleshooting issues and finding solutions

• Documenting work and communicating effectively
Answered by AI
Add your answer
Q2. Rules and regulation
Add your answer