Answer Posted / arup

for the industrial purpose we have to step down the voltage from 11kv to 430 v.no we can't step down 33kv to 430v

Define pole pitch?

1096

---

for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

1481

---

I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

2122

---

What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

2005

---

I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

2223

---

How it can worked plc based electrical system And which type of software using.

2117

---

If UG power cable both ends are to be earthed or what? If not why?

1946

---

Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

3804

---

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?

1498

---

The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1137

---

What is the instrument to check the rotating diode fuse of alternator in running conditions?

2474

---

what is the difference b/w UHVDC and HVDC(LIGHT)?

6783

---

During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1876

---

How much of the total hydro power potential has been exploited so far in india?

1123

---

Give some differences between open loop and closed loop control systems.

1170

---