First make calculations and then use Matlab to generate and verify your answers.

Question

First make calculations and then use Matlab to generate and verify your answers. Plot equivalent

circuit and transformer performance curve in each case.

A 150-kVA, 2400/240-V single-phase transformer has the following parameters:

R1 = 0.2ohm; X1=0.45ohm ; R2= 0.02 ohm ; X2 = 0.0045ohm ;Rc =1000ohm; Xm =1500ohm

The transformer is connected to a 150kVA load with 0.8 power factor lagging.

(a) Determine the equivalent circuit referred to the high-voltage side

(b) Find the primary voltage and voltage regulation when the transformer is operating at

full load, 0.8 power factor lagging and 240V

(c) Find the primary voltage and voltage regulation when the transformer is operating at full load, 0.8 power factor leading

(d) Use the trans program in Matlab to verify your results and plot the efficiency curve (transformer performance)

Explanation / Answer

If nobody answers plz rate me plz plz plz ...............

Related Questions

Navigate

• Browse (All)
• Browse F
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.