Answer / abiodun ogunnaike

The purpose of earth electrode is to induce a return energy or current through external body via the ground. this to ensure no damage occur to the appliances during high current surge or short circuit reaction.

EARTH AND NEUTRAL ARE JOINTED OR NOT?

7 Answers  

---

While starting a high capacity motor, it takes 6 times the full load current. Why it doesn't trip relay or CB's in that network?

4 Answers  

---

In EB metering we face problem kva jump even in no load condition.can any one help to control this

0 Answers  

---

what is the principle of operation of CFL ??

0 Answers   IOCL,

---

what is the earth to neutral voltage(maximum and minimum) according to ieee standards

4 Answers  

---

why ac supply neutral should earth not in dc (-)

2 Answers  

---

How to test Power Transfomer vector group in the field?

3 Answers   Al-Yamama,

---

what u meant of power plant?

5 Answers  

---

What is the purpose of using busbar mounting fuse?

0 Answers  

---

List out the the types of Mounting Light fixture?

0 Answers   HLL,

---

Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  

---

What happened when capacitor connect series in ac circuit?

0 Answers  

---