Answer Posted / shiva

WE CAN CALCULATE BY INSULATORS I.E NO OF DISKS IN INSULTORS.
EACH INSULATOR CAN INSULATE 11 KV

What is sensitivity of a measurement?

1187

---

How to calculate the fuse rating depend upon the DC circuit?

2917

---

why current flow to the opposite direction of flow of electrons???????????

2220

---

what happens when series resonance occurs?

1930

---

please send me RRB electrical engineer previous year questions for Sr. Section Engineer

2008

---

A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

2011

---

What are the special cables required for explosion proof wiring?

3646

---

What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

2090

---

Explain RLC circuit?

1231

---

hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

2785

---

-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

2149

---

we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

1783

---

describe the constructional features of an auto transformer and its principle operation

2407

---

To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

1973

---

What is domestic transformer? Draw the connection of domestic transformer.

2357

---