How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

0 Answers   ABB,

---

i have 6oo kva dry type transformer and its neutral is not grounded even body of transformer ground i want to know it is safe or not ?

2 Answers  

---

how the transformer stables out zone faults? Because we use non directional O/C relays .Is there any special considerations are taking into account to overtake this?

1 Answers  

---

how to flameproof electrical motor on the shaft?

0 Answers  

---

What is basic difference between Soft Starters And VFD drives?

19 Answers   IBM,

---

---

What is the difference between earthed and unearthed power cable.

1 Answers  

---

Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

---

what is diff kav & kvarh?

3 Answers  

---

what is the principle of motor

6 Answers  

---

what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?

0 Answers   Finolex,

---

Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

1 Answers  

---

i alternator which of genarator used for excitor the what is reason?

3 Answers  

---