Answer Posted / shahzad

number of discs=(Line Voltage/13.2Kv)
for 66kv line
number of disc=66kv/13.2kv=5discs
for 10 discs line voltage=132kv

how we provide neutral earth on synchronising panel as per electrical standards?

2107

---

DG cranking voltage?

4763

---

Batteries. What is the difference between Lead and Nickel batteries ?

2214

---

11 kV line deraction check by an Engineer.

1985

---

after how many spot we must chang secondry cable in portable spot welding gun?

1948

---

surge tank, hrc fuse, earthing transformer, firm power objective type

1641

---

How is magnetic leakage reduced?

1178

---

Load transfer in 11kv double busbar switchgear - operation.

1959

---

Explain Creepage Distance of Insulator

2220

---

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

2087

---

Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?

1404

---

is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1796

---

how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

1744

---

How to calculate the Harmonics losses in terms of cost/unit.

2034

---

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1947

---