Answer / mohan

then it will be lg fault so arcing grounds will produce. so
voltage of the healthy phases become root three times of
phase voltage

Answer / k.prakashchandra

They remain unchanged.

Answer / shaheer ap

It is L-G fault . Hence I think we can find solution by dividing circuit in to three sequence network , ie Zero, positive and negative sequence networks..

in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

---

Why a transformer Noise during its running condition ?

8 Answers   NTPC,

---

What is the importance of RESONANCE

2 Answers  

---

roles of owslaw explain?

3 Answers   BSNL,

---

How frequency meter measuring frequency? What is the principle of frequency meter?

2 Answers  

---

What is the formula to calculate the rating of a thermal over load relay

2 Answers  

---

Why 50hz and 60hz frequencies are used by the world, why they are not taking 55hz?

3 Answers  

---

How to work star delts method in the case of single phase motor?

4 Answers   Siemens,

---

Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?

3 Answers   Power Grid,

---

What is the effect of pd controller on system performance?

0 Answers  

---

is there any difference in reading or error in value, if we connect the R phase in Y terminal and Y phase in R terminal of electronic energy meter of 11 kv feerders???

1 Answers   KSEB,

---

how to select a cap,when a fan is required 2.5 micro ferad cap,then how we know about 1 hp motor?

1 Answers  

---