Answer / muthuvel

The function of Core balanced current transformer is to detect the unsymmetrical current flow in the line due to earth leakage.It can be applicable in Earth leakage relay.

Answer / rajesh

there is no function of AND in CBCT

What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker

0 Answers  

---

What is the polarization index value ? (Pi value)and simple definition of polarization index ?

0 Answers  

---

why field winding is placed on rotor winding not on stator winding in case of synchronous machine?

13 Answers   HAL, TATA,

---

what is ACB

6 Answers  

---

When we connect the large capacitor bank in series ?

0 Answers  

---

---

how to calculate maximum current

0 Answers   Almeer Technical Services,

---

what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

0 Answers  

---

DC transmission

0 Answers  

---

what are check points to be checked while charging switchyard?(CT,PT,BREAKER,POWER TRANSFORMER)

1 Answers  

---

What are the implications when the power factor is is leading condition ?

1 Answers  

---

AC current is flowing in a wire in your home how can you measure it(name of the instrument)

24 Answers   NTPC, TCS,

---

howmany insolaters needed in 66kv line

9 Answers   Essar, L&T,

---