why we ground the scondary of current transformer.

4 Answers  

---

what is function of reactor coil in Power factor correction panel

1 Answers  

---

why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

---

How can we calculate D.C.Load current in terms of A.C. load current?

2 Answers  

---

Why negative feedback is preferred in the control system?

0 Answers  

---

---

can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)

0 Answers   NTPC,

---

what is the working of air drayar

1 Answers  

---

What is the main cause of magnetism?

0 Answers  

---

xlpe cable 4 core nuetral wire is small why ?

3 Answers  

---

why the current is denoted by the letter 'i'

1 Answers  

---

What happen if ac supply is fed to rotor of the alternator?

1 Answers  

---

what is the meaning of Ring Mean Unit in a substation or trasformer also tell me its oerpuse?

4 Answers   NPTC, NTPC,

---