web quset

Electrical Engineering
A WebQuest for University (Electrical transformer)
Designed by
Badreldeen Omer Mohammed Omer

bdreldeen2009@yahoo.com

Introduction Task Process Evaluation Conclusion References

Introduction back

The electrical transformers are the one of electrical mechanical it appears as statistic machine.
Its function to transfer electrical power and There are many types of transformers its use in various applications like step-up, step-down voltages and currents.

The Task back

Explain why do need to use transformers.
Mention operation components of the transformers.
List six types of transformers.
Calculate the efficiency of the transformers


The Process back

Your task must be done in the form of groups consist of four, each group must have a leaders to distribute the roles, any student has a job, you need to have a journal documenting to write your information, you need to discuss after you information have been gathered.
The groups well divided as flowing:
(Group 1)
Explain why do need to use transformers
http://www.electricityforum.com/products/trans-s.htm
(Group 2)
Mention operation components of the transformers.
http://www.tpub.com/neets/book2/5a.htm
(Group 3)
List six types of transformers.
http://en.wikipedia.org/wiki/Transformer#Types
(Group 4)
Calculate the efficiency of the transformers. http://www.copper.org/applications/electrical/energy/trans_life_cycle.html
Notes
This link contains the Video and Graphics of the transformers
http://www.flickr.com/photos/39959962@N07/?saved=1
This link contains the Text of the transformers
http://123.writeboard.com/b8448fa816e12f3d2

Evaluation back

Your evaluation in the form of quiz you can click here to do that. After that in groub you must designed studied about your topic by used mobile device,after the end send me in my E-mail badreldeen2009@yahoo.com

Conclusion back

After the completion of this activity or lesson I'm sure you learned New something's in electrical transformer
Please tell me in my E-Maile badreldeen2009@yahoo.com what did you learn.

References back


These are some of the link will help you to learn.

Text :
http://www.electricityforum.com/products/trans-s.htm
http://209.85.129.132/search?q=cache:HzNbEmherdkJ:https://noppa.tkk.fi/noppa/kurssi/s%20%20%20%20%20%20%2017.2030/harjoitustyot/lab1.pdf+calculate+efficiency+of+electrical+transformers%2Bpdf&cd=1&hl=en&ct=clnk
Video:
http://revver.com/video/1082224/electrical-transformer-explodes/
Animation:
http://www.physclips.unsw.edu.au/jw/electricmotors.html
Sound:
http://en.wikipedia.org/wiki/Transformer
http://www.dgmarket.com/tenders/adminShowBuyer.do~buyerId=1494748
Graphics:
http://www.fotosearch.com/photos-images/high-voltage-transformer.html

MATRIX