Answer / d.sanadi

Slipring motor consists wound rotor where as the cage motor
is consists rotor bars connected at ends to form a shape of
squirrel cage.

Answer / nitin b vasava

slip ring induction motor and squirrel IM stator both are
same but difference of their rotor circuit slip ring IM
rotor circuit is semi close type. so we are using resistar
in this circuit and give us speed control by rotor
resistance starter.

what is advantage of using star to delta in place of dol starter

4 Answers  

---

what is entropy?

3 Answers   NTPC,

---

how can we convert 48V dc into 12 V dc? Any standard device for it??

2 Answers  

---

what the purpose of transmited high voltage in over head lines

3 Answers   NCC,

---

where we use 1 phase & 3 phase supply ?what is major advantage using 3 phase over than single phase ?

3 Answers  

---

Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

0 Answers  

---

why exterrnal C.T. protection is used even though ACB& VCB is having inbuild C.T. protection?

2 Answers  

---

1 Kva = How many HP

9 Answers  

---

High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

0 Answers   NTPC,

---

What is working principle of washing machine?

9 Answers   IBPA, Samsung,

---

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 Answers   Power Grid, Vignan University,

---

how do i calc busbar size for a rated current?

1 Answers  

---