Answer to Question #195312 in Electrical Engineering for Pavan

Question #195312

A single phase transformer has 480 turns on the primary winding and 90 turns on the secondary winding. The maximum value of the magnetic flux density is 1.1T when 2200 volts, 50Hz is applied to the transformer primary winding. Calculate maximum flux, cross sectional area of core and secondary induced emf


1
Expert's answer
2021-05-19T06:14:36-0400

a. E="4.44* \\phi fN"

"2200=4.44* \\phi *480 *50"

"\\phi=\\frac{2200}{4.44*480*50}=0.0206456Weber"

b. "d=BA \\implies A=\\frac{d}{B}=\\frac{0.0206456}{1.1}=0.0187687 m^2"

c. "\\frac{E_2}{E_1}=\\frac{N_2}{N_1} \\implies E_2=\\frac{N_2}{N_1} *E_1\\implies E_2=\\frac{90}{480} *2200=412.5 V"


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS