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H. Bilgekul Eeng 224 Midterm I Exam, 11-12 Spring

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Instructor: Hüseyin Bilgekul Spring (2011-2012) Duration: 110 Minutes

Q1) (20 %) The sinusoidal voltage and current waveforms applied to an impedance Z is shown below,

where each vertical division of the graph represents 1 Volt for v(t) and 1 A for i(t).

c) Find the value of the impedance Z.

d) Calculate the real average power P and the reactive power Q deleivered to Z.

0 500 1000 1500 2000 2500 3000-10

-8

-6

-4

-2

0

2

4

6

8

10

Time (t) (milisec)

v(t

) (V

olts)

and i(t

) (A

)

St. Number, Name & Surname

__________________________________ “I have neither given nor received unauthorized aid”

Q1

Q2

Q3

Q4

Q5

Total

( )v t

( )i t

H. Bilgekul Eeng 224 Midterm I Exam, 11-12 Spring

H. Bilgekul Eeng 224 Midterm I Exam, 11-12 Spring

H. Bilgekul Eeng 224 Midterm I Exam, 11-12 Spring

H. Bilgekul Eeng 224 Midterm I Exam, 11-12 Spring