Answer / ajay nagar

The current transformer is used in AVR for the measurement
of current that used for feedback to the AVR system & also
used for metering purpose.

Answer / k.prakashchandra

For measurement and auto-pf mode

what is the basic principle of the alternator ????

2 Answers  

---

What is reactive power and where it is used.

0 Answers  

---

I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2 Answers  

---

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test.

1 Answers   CPCL,

---

Whta is WT in a transformer, specify its function.

4 Answers  

---

---

what is meant by bus bar and outgoing/incoming breaker in an electrical/electronic circuit

3 Answers  

---

what is dedicated earthing

2 Answers   Apollo Power, Student,

---

what is the meaning of powerfactor

6 Answers   NTP,

---

what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

0 Answers   Faurecia,

---

Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?

22 Answers   Essar,

---

why CT ratio stand for 50/5, 100/5, 25/5.

11 Answers   ABB, Ramky,

---

What are the types of feedback oscillators?

0 Answers  

---