Answer / nestor s.

Servo motor is a motor that gives an exact positioning and
send feedback. The advantages of this motor over induction
motor are , it can be used in positioning, have a constant
or high torque in starting, sends feedback for speed and
positioning, can be used in industrial machineries which
needs precise positioning.

Is motorized MCCB required rotatory handle

1 Answers  

---

what is difference between DC and Ac

5 Answers   Birla,

---

Define non-touching loop.

0 Answers  

---

what is pilot wire protection? wer is it using?

1 Answers  

---

how do you reduce the skin effect

2 Answers  

---

---

if we convert kw into kva,which one formula use by us,pls tell me?

19 Answers   ABB, AEC, BGH,

---

While testing LA mast,What are the parameter limits ?

0 Answers   TATA,

---

why generator one end side star neutral point given? if this point not given what happen?

1 Answers  

---

In wat way the power compensation takes place when a statcom is connected in a transmission line

1 Answers  

---

Draw transformer phasor diagram.(full load,no load)

0 Answers   PowerTech, Trine,

---

what is the use of power factor ? where its applicable ?

4 Answers  

---

Define piezo-electric effect?

0 Answers  

---