In a transformer, the hysteresis and eddy current losses
depend upon
1.load current
2.maximum flux density in core
3.type of lamination
4.supply frequency
The correct statements are
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4
- 9 Answers
- 13870 Views
- I also Faced
- E-Mail Answers
Post New Answer View All Answers
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
i've iocl interview.. if you know the interview process please give me information..
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
What will be result if we connect LT votage to the terminal of HT motor?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
send me any model test paper of clerical post of state bank of india.......
when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//
WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
What are the different methodes for calculating the short circuit Current?
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
Circuit diagram of tube light without starter using electrical choke
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
