Direct Download link for jdk 1.6
File size = 70.4mb (approx.)
Download time my vary depending on the sevice provider.. Be patient.. Enjoy !!!
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Friday, October 29, 2010
Wednesday, October 27, 2010
university rank holders..
some of our college students were among the list of UNIVERSITY RANK HOLDERS as published by anna university.. GOLD MEDALIST in AERO and AUTO were from our college..
Follow this link to check the list..
CLICK ME FOR THE LIST
Follow this link to check the list..
CLICK ME FOR THE LIST
Friday, October 22, 2010
Machines VIVA ques..
EE2305-electrical machines 2 lab(viva )
MMF &EMF:
1. adv of rotating field in alternator
2. alterna rated in kva not in kw
3. armature reaction in alter
4. synchr reactance
5. synchr impedance
6. voltage regulation of alternator
7. residual emf in an generator
8. assumption made in emf
9. adv &disadv of emf&mmf
zpf&asa:
1. method available to reduce harmonic in alternator
2. what is infinite bus bar
3. why potier reactance>leakage reactance
4. why synch mech is designed to have high ratio of armature reactance to resistance
5. scr
6. adv of zpf
regulation of alter by slip test:
1. adv of salient pole synch machine
2. on what factor xd&xq depends
3. two reaction theory
4. effect of saliency in narmature reaction
5. why xd>xq
v curve& inverted v:
1. hunting
2. 3phase syn motor fails to start-reson
3. Syn condenser
4. Application of syn motor
5. Syn motor fails to develop its full torquewhy
Load test of 3phase induction motor:
1. Why IM is called rotating transformer
2. Why IM will never in syn speed
3. d/b slip ring rotor &cage rotor of IM
4. cogging of IM
5. max.torque for 3phase IM –condition
6. crawing of IM
7. how swlip vary bwith load
8. possible reson if a 3phase motor fails to start
load test on 1phase IM:
1. not self starting –why
2. double revolving field theory applied to 1phase Im
3. two starting arrangements
4. purpose of auxiliary winding
5. function of centrifugal switch
6. how direction of IM is reversed
7. why it has low PF
8. can shaded pole IM can be reversed-how
no load and blocked rotor test on 3phase IM:
1. why IM is called asynchronous motor
2. slip at which max.torque occure in 3phase IM
3. reson for inserting addition resistance in rotor circuit of slip ring IM
4. no load current of IM>equivalent transformer
5. PF of IM is very low at starting
6. Induction generator
7. Mech power o/p represents in the eqe.circuit of an IM
No load &BR test on 1phase IM:
1. Slip-totque char of 1phase Im
2. Problems of operating DC series motor with AC supply
3. Speed control of universal motor
4. Adv of AC series motor
5. Principle operation of stepper motor
6. Appli of linear IM
Separation of no load losses:
1. Why rotor slot of 3phase IM are skewed
2. Purpose of end ring in squrriel cage Im
3. Air gap lenth is kept min. in IM,why
4. Losses in im
How eddy current loss is minimized in I
T and D book..
if u need T and D book, plz mail me.. i have t in attachment only.. cant upload t here.. i ll fwd t to .. :)
mail id: s.selvaganapathy@yahoo.co.in
mail id: s.selvaganapathy@yahoo.co.in
Model Questions wih answers...
Power Electronics - click here
CE - click here
OOPS - click here
DSP - click here
T & D - click here
EM-2 - click here
CE - click here
OOPS - click here
DSP - click here
T & D - click here
EM-2 - click here
sem time table for all subjects..
click the below link which wil redirect to anna university page which contains sem time table..
Time table
Time table
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