what is difference b/w squirrel cage rotor and wound rotor
Answer Posted / sachin
Squirrel cage winding is made up of copper bars connected at
two sides by end rings and placed on skewed rotor slots.
whereas in the wound rotor winding, typical copper winding
is placed in rotor circuit. No copper bars are used in wound
rotor winding.
The resistance of squirrel cage winding cannot be changed
externally whereas the resistance of wound rotor winding can
be changed by changing the resistance connected in star
fashion at slip-rings.
Is This Answer Correct ? | 45 Yes | 11 No |
Post New Answer View All Answers
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
what is under coal gassification?
what is the Transformer Impedence?How can calculate?
substation+ plc system
why all the feeders are designed in a particular manner ... is there any reason for that???
why are u join ntpc
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
what is high and low cut off voltage of BB and DG at SPS????????
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
Discuss the effect of sudden loading of an induction motor
what is spadar bar .why I use in DC generator.
ht side line to earth voltage
Cb closed condition if there is a tcs fail whether cb will trip or not