Mittal Group Electrician.I.T.I Interview Questions and Answers

The main safety equipment used for transformers are fuses, circuit breakers, and protective relays.

• Fuses are used to protect the transformer from overcurrents.

• Circuit breakers are used to protect the transformer from short circuits.

• Protective relays are used to detect abnormal conditions and trip the circuit breaker.

• Other safety equipment may include grounding devices and temperature sensors.