Why derating factor os applied on Cables?

757

---

May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

296

---

What is formula calculation size cable wire ?

417

---

i hav been selected for gd-pi of icici po 2012 may batch. m looking for its interview questions. can ny1 help??

1941

---

What is difference between header and line level billing?

1661

---

---

Write a program to reverse a string using recursive function?

1060

---

Explain various types of antenna diversity.

3056

---

If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

599

---

what are the advantages and disadvantages of rational knowledge?

3529

---

Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

478

---

how to access what amount of credit allowed to rice sheller

319

---

How we can assign the value of field in select-options to the text-field in dialog module?

994

---

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

768

---

Why should we use external number range inspite of using internal no. range in Asset Configuration? Plz. give the answer in detials.

5866

---

How to select lightning arrester for line trap? What are the criteria?

847

---