What is a charge.?

4 Answers  

---

What is mean by making & breaking capacity of circuit breakers?

3 Answers  

---

For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

0 Answers  

---

what is reactive power and active power

4 Answers  

---

what is joule?

2 Answers  

---

What are the classifications of heating element?

0 Answers   BARC,

---

If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?

0 Answers  

---

whay is snubber circuit , why we are using snubber circuit in thyristor

1 Answers   NEPC,

---

Mention how NPN and PNP transistor works?

0 Answers  

---

Can we use Ccapacitive voltage transformer directly for metering purpose?

0 Answers  

---

what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?

3 Answers   Bhel, dpdc, Prime Electrical,

---

what is the purpose of supervision relay coil

1 Answers  

---