Answer / gova

Bus fault level was calculated using symmetrical method.

Answer / kapil dev sharma

current fault level is calculated by the following formula.

Isc= (FLC/%Z)X 100

Isc= Short circuit current
FLC= Full load current
%Z= % Impedence

What is farmula to calculate Diesel cunsumption as par KVA.

3 Answers   HCL,

---

If not into production, how far did you follow the design and why did not you see it into production?

0 Answers   Bharti, Havells, Intel,

---

1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

---

In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?

4 Answers  

---

Explain the working of variable frequency transformer?

0 Answers  

---

why ss stablity limit is more transient stablity limit?

0 Answers   IOCL,

---

in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

0 Answers   DNJ Energy LLC, WI,

---

what is model question rrb junior engineer electrical gr.II

0 Answers  

---

What is YNyn Transformer? and what are the other types in this?

3 Answers  

---

why florescent light was flickering?

4 Answers  

---

Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

1 Answers  

---

what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq

0 Answers  

---