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.

List the disadvantages of constant k filters?

0 Answers  

---

I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

0 Answers   Vadilal,

---

mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

0 Answers   IFFCO,

---

what is HI POT test

4 Answers   Suzlon,

---

how we can check the CT & VT?

2 Answers  

---

how to calculate the size of cable for 100 kva load,?can somebody tell me with a formula

7 Answers   Havells,

---

What is the Current equation in series RLC circuits.

0 Answers   ABB, Bhel,

---

What is emperical relation.Name few of them which are used in electriacl engineering?

1 Answers  

---

why capacitor is placed in fan

4 Answers  

---

what is the method to calculate the voltage drop for number of meters Example 250volts I/p at one end if the cable length is 50 meters what could be the drop?, after 100 meters how much? needs formulae.

1 Answers  

---

What is the relation of current with torque when motor started in Y-connection???

4 Answers  

---

1.Difference between vcb and Acb and partes. 2.Difference between STS and ATS.

2 Answers  

---