# Answer to Question #2116 in Electric Circuits for james

Question #2116

A 415V to 11 kV transformer has a rating of 200 kVA. The winding

resistance and leakage reactance when referred to the primary are 0.014 ?

and 0.057 ohms respectively.

(a) Determine the % regulation of the transformer at 0.8 power factor lagging.

(b) In designing a particular 415V to 11 kV, 200 kVA transformer, the

primary winding resistance is to be 10 m?. Find the maximum winding

resistance of the secondary winding if the transformer is to have 2%

regulation at unity power factor

resistance and leakage reactance when referred to the primary are 0.014 ?

and 0.057 ohms respectively.

(a) Determine the % regulation of the transformer at 0.8 power factor lagging.

(b) In designing a particular 415V to 11 kV, 200 kVA transformer, the

primary winding resistance is to be 10 m?. Find the maximum winding

resistance of the secondary winding if the transformer is to have 2%

regulation at unity power factor

Expert's answer

Unfortunately, your question requires more work than to be done for free. You can submit it as an assignment to our control panel set the deadline and our programmers will assist you.

Need a fast expert's response?

Submit orderand get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

## Comments

## Leave a comment