What do you mean by Transformer?

9 Answers   Hyundai, NTPC, wbsedcl,

---

what is rated speed?

4 Answers   Actavis,

---

how many single tension hardware are required on a double circuit transmission tower?

0 Answers  

---

can we use NPT glands in LT panel

0 Answers  

---

What do you understand by avr?

0 Answers  

---

In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

0 Answers  

---

What are various power system instabilities and what are their effects on power system operation?

1 Answers  

---

How the capacitance og capacitor volatage transformer is decided?

0 Answers  

---

why we use 3 phase in our country?..why no 4,5 or 2??

2 Answers   Siemens,

---

is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?

1 Answers  

---

What the reson for frequant instantaneous ground over current fault in our sync. Generator... 15 triping in 24 hr...

1 Answers   HCPL, Jhunjhunwala Vanaspati Jhoola, Regen Powertech,

---

IF we have 500kva transformer 11.0/0.415V, 50Hz. How to calculate the current on HT & LT side, how can we consider for its breaker (HT & LT both)? You are requested to solve the question herewith.

3 Answers   Bhutan Power Corporation,

---