what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

---

which type of insulation are used on 132kv transmission line

4 Answers  

---

WHY WE USE CABLE JUNCTION AFTER BETWEEN TANSMISSION LINE AND TRANSFORMER

1 Answers   L&T,

---

Plugging is a phenomenon to= A braking the motor B to accelerate the motor C to run IM as generator D to start the motor

0 Answers  

---

How is Grounding or Earthing achieved in Planes and Automobiles?

3 Answers   ABC,

---

what happens if sf6ckt breaker gas pressure is high or low about the actual rating of gas pressure(5kg/cm2)

2 Answers  

---

how the specific fuel consumption of 320 kva deisel genarator set (explain with formulas please)?

2 Answers   RRB,

---

what is difference between cpp electrical system and refinery electrical system

0 Answers  

---

What is the armature mmf in a D.C machine?

0 Answers   HPCL,

---

when is the Ohms law is applicable?

11 Answers   ABB,

---

What is the difference b/w RMU & substation

1 Answers  

---

what is the difference between underreach and overreach.what is the advantage of using overreach instead of underreach.explain

1 Answers  

---