Answer / v.venkata ramana

servo motors mainly two types
A) A.C Servo motor
B) D.C Servo motor

can i use the six sigma method which is used in management area, in state estimation of power systems?

0 Answers  

---

What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

1 Answers   Apollo, Balco, Bhel, Vardhman,

---

What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

0 Answers   HAL,

---

how dg's working of 1000kva.

1 Answers  

---

what is the difference between watts and volts?

2 Answers  

---

Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

0 Answers  

---

what is the purpose of ignitor in lighting fixer

1 Answers  

---

why is a avtomatic voltage regulator used for?

5 Answers  

---

I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

0 Answers  

---

How CT & PT ratings are decided for a 11KV or 33KV transmission line?

3 Answers  

---

why are you use the crgo core lamination in transformer

6 Answers  

---

what is the use of earthing?

1 Answers   CPCL,

---