Answer / anbarasandurairaj

It depends on alternator construction excitation given to field winding (field winding in rotor or in stator)

Answer / geetha

in stator

Answer / paul

In thermal power plants the excitation is given in the
Rotor, (since the speed is high) and in the hydro Electric
power plants the excitation is given in the stator. (speed
is low)

What are the factor to be consider for CT selection in 132kV substation?

0 Answers   ABB,

---

why HT voltage rating in multiple of 11

12 Answers   ISRO,

---

Can u tell me design of switch yard

0 Answers   NTPC,

---

what is the resistence of human body?

3 Answers   BBC, NTPC,

---

is it possible to test of bus bar in high rise building without completed full floor ?

0 Answers  

---

what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

0 Answers  

---

how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

0 Answers  

---

how to varied the frequency in transmission line and how i kept it as a constant one?

2 Answers   L&T,

---

what is mean by power factor

9 Answers  

---

how is classified voltage level in generation,transmission & distribution system?,

7 Answers   Adani,

---

why protection meter is always connect to star

1 Answers  

---

what dose the arrow indicate in the symbol of power transformer?

1 Answers  

---