Answer Posted / s raghavendra
for different types of applications different kinds of switches are required . for starting of induction motors especially 3-phase squerriel cage induction motors at start it consumes more current to stop that we keep the switch in star position and after it attains 70-80percent of rated speed switch is kept in delta mode as already backemf will be generated which reduces currrent and like this there are many applications......................................
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
CBCT selection
hi can anyone pls tell me the eee interview core questions asked in l&t
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
What are the different methodes for calculating the short circuit Current?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
how you will decide the distance between the power transformer and its fencing
