Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)


Tags: PaperII, Conventional, EE Conventional PaperII,
 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
EE- Conventional Paper-II
Post: #1


.pdf  1460219749-SubjectivePaperII2010.pdf (Size: 421.08 KB / Downloads: 4)


1.(A) Choose and write the correct answer from among the four options given in each case for (a)
to (j) below:
(a) Improved commutation in d.c machines cannot be achieved by
(i) Use of interpoles
(ii) Using brushes of higher resistivity
(iii) Increasing reactance voltage
(iv) Decreasing reactance voltage
(b) A two winding single phase transformer when connected either as a step down or step up
autotransformer, under the assumptions of ignoring core loss, copper loss, magnetizing
current and leakage reactance, will have the maximum VA rating for the autotransformed for
a given VA rating of the two winding transformer having N1 and N2 primary and secondary
turns respectively for
(i)
N / N 1.0 1 2  
(ii)
N / N 1.0 1 2  
(iii) N / N 1.0but 1.0 1 2   
(iv)
N / N 1.0 1 2  
© A surge of 10kV travels along a cable towards its junction with an overhead line. The surge
impedances of the cable and the line are
50
and
450
, respectively. The surge voltage
transmitted into the line is
(i) 18.0 kV (ii) 4.0 kV (iii) 20.0 kV (iv) 2.0 kV
(d)
The one line diagram of a simple power system is given above. The transformation ratio of
the step-up transformer is 11/220 kV. The base MVA = 100 and base kV = 11 on the
generator side. The base kV on the transmission side is
(i) 11 kV (ii) 220 kV (iii)
220 kV
3
(iv)
3 220kV 
(e) An ideal current-controlled voltage source has the input resistance and the output resistance,
respectively.
(i)
 ,
(ii)
0, 
(iii)
0, 0
(iv)
, 0
 


[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  paper presentation on nano computing Guest 1 290 14-10-2017 01:38 PM
Last Post: jaseela123
  fabrication of cooling tower with power generation systems paper Guest 1 327 14-10-2017 01:31 PM
Last Post: jaseela123
  free download ppt of e paper technology Guest 1 188 14-10-2017 12:33 PM
Last Post: jaseela123
  paper presentation on recent trends in power generation and transmission Guest 1 447 14-10-2017 11:08 AM
Last Post: jaseela123
  free download of sample ieee format paper presentation on robotics Guest 1 241 14-10-2017 10:32 AM
Last Post: jaseela123
  ieee paper presentation topics for eee Guest 1 169 14-10-2017 09:33 AM
Last Post: jaseela123
  msrtc mkcl org conductor sample question paper Guest 1 939 13-10-2017 01:51 PM
Last Post: jaseela123
  word to ieee paper format converter Guest 1 149 13-10-2017 01:39 PM
Last Post: jaseela123
  thina thanthi abroad job vacancy news paper in sunday paper Guest 1 420 13-10-2017 01:17 PM
Last Post: jaseela123
  ieee paper on mind reading phones Guest 1 155 13-10-2017 12:55 PM
Last Post: jaseela123
This Page May Contain What is EE- Conventional Paper-II And Latest Information/News About EE- Conventional Paper-II,If Not ...Use Search to get more info about EE- Conventional Paper-II Or Ask Here

Options: