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Unformatted text preview: boost converter has an inductance of 200 uH, what is the peak-peak value of the current ripple of the inductor current . (2 pts.) Problem 2 : In the following circuit, t t v a cos 100 2 ) ( = , 1 = loss r ohm, and 10 2 1 1 = = = = = C L X X R R X ohm, where loss r is the cable resistance between the power supply and load. + L jX i(t) ) ( t v a loss r-) ( t v l +-) ( t v c c jX 1 R 2 R 1 jX 1) Derive the expression of ) ( t i , ) ( t v l , and ) ( t v c ; (3 pts) 2) Use input voltage as reference, draw the phasor diagram that includes the phasors for ) ( t v a , ) ( t i , ) ( t v l , and ) ( t v c ; (2 pts) 3) Calculate the power factor of the circuit; (3 pts) 4) Calculate the power loss and efficiency of the circuit. (2 pts)...
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This note was uploaded on 02/21/2011 for the course ECE 341 taught by Professor Keyhani during the Spring '08 term at Ohio State.
- Spring '08