types of Transformers , switch gear, cable

Question

Accepted Answer

Transformers, switchgear, and cables are essential components of electrical systems.

Transformers are used to step up or step down voltage levels in electrical systems.
Switchgear is used to control and protect electrical equipment.
Cables are used to transmit electrical power and signals.
Types of transformers include power transformers, distribution transformers, and instrument transformers.
Types of switchgear include circuit breakers, fuses, and disconnect switches.
Types of cables include power cables, control cables, and communication cables.

Accepted Answer

Transformers, switchgear, and cables come in various types as mentioned below 👇

Transformers:

1. Power Transformers

2. Distribution Transformers

3. Instrument Transformers

4. Auto-transformers

5. Isolation Transformers

6. Potential Transformers (PTs)

7. Current Transformers (CTs)

Switchgear:

1. Air Insulated Switchgear (AIS)

2. Gas Insulated Switchgear (GIS)

3. Oil Insulated Switchgear

4. Vacuum Insulated Switchgear

5. Hybrid Switchgear

Cables:

1. Power Cables

2. High Voltage Cables

3. Fiber Optic Cables

4. Coaxial Cables

5. Submarine Cables

Top Firstfix Electrical Project Engineer interview questions & answers