Answer to Question #165814 in Electrical Engineering for Enthada Nokkunne

Question #165814

Two coils A and B are connected in series across a 110V, 60Hz supply. The resistance of coil A is 2  and inductance of coil B is 0.004H. If the input from the supply is 2.4kW and 1.8kVAR, find the inductance of coil A and resistance of coil B. Also calculate the voltage across each coil.


1
Expert's answer
2021-02-25T04:10:51-0500

The frequency is 60 Hz, so, the reactance of the second coil is


So, since the total voltage is 110 V, the connection is series, and the active power output is 2400 W:


The voltage across the first one:


Find the power factor:


The reactance of the first coil can be found from the following:


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

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS