Rajkamal Sir (Engineers Platform) 📚📚

5. Which of the following is TRUE in case of current transformers?

4. Which of the following is TRUE about current transformers? [SSC JE EE 2018]

3. An industrial analyser is NOT suitable for measuring which of the following?

2. Under operating conditions, the secondary of a current transformer is always short-circuited because of…………..

1. In which of the following transformers, the secondary winding is always kept closed?

5. To increase the range of a.c ammeter you would use: [SSC JE EE 2014]

4. Potential transformer are used [SSC JE EE 2010]

3. The two Watt meters A and B, give readings as 500 Watts and 1000 Watts respectively during the power measurement of 3-phase, 3-wire system. Calculate the total power of the circuit. [SSC JE EE 2021]