what is rise time and half time

1 Answers   NHPC,

---

how to change the load sharing between two synchronized identical alternators when both are running with Diesel engine? assume both are feeding to same feeder?

1 Answers   BARC,

---

How can calculat the lode of transformer?

2 Answers   Maruti Suzuki,

---

what are the industrail measures to overcome ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system? plz reply

3 Answers  

---

What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?

3 Answers  

---

Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

0 Answers  

---

for a 33/11kv transformer, after step down what happens to the balance 22kv.

2 Answers  

---

what is meant by directional earth fault and non directional earth fault? describe both.

0 Answers  

---

what's the use of cvt and wave trap in 400kv switch yard.......

5 Answers  

---

ohms law is applicable for dc or ac current or for both??? explain it berifly??

3 Answers  

---

How to design harmonic filter at the project stage without nowing the harmonics levels

0 Answers  

---

which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

0 Answers   GE,

---