Transformers Theory

Question 1

Advantages of instrument transformers

Answer 1

1. Low cost hence replacing damaged instrument is easy
2. Isolation; hence its safer for operators
3. Range of instruments can be connected to them, multiple equipments.
4. Low power consumption in general

Question 2

With diagrams describe transformers connections for potential transformers

Answer 2

Question 3

Transformer calculation formular 1
C.T

Answer 3