tfmr - ECE225 LINEAR TRANSFORMER jX M=j8 j5.6 256 0o VAC...

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ECE225 LINEAR TRANSFORMER SPRING 2008 M jX =j8 2 jX =j5 2 M j(X -X )=-j3 1 M M jX =j8 j(X -X )=j12 1 jX =j20 T ~ =V VAC VAC 256 0 256 0 L R = T jX = - + o j5.6 - + o L R L R j5.6 - + (a) Find the Thevenin voltage ˜ V T . (b) Find the Thevenin impedance ¯ Z T = jX T . (c) Find the maximum real power P L,max dissipated in the optimal resistor R L = X T . P L,max = | ˜ V T | 2 2 R T + q R 2 T + X 2 T · = | ˜ V T | 2 2 | X T | = 1
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ECE225 IDEAL TRANSFORMER SPRING 2008 + - j5.6 R L o 256 0 256 0 VAC VAC R L + - jX = T 4R = L =V ~ T j1 + -
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tfmr - ECE225 LINEAR TRANSFORMER jX M=j8 j5.6 256 0o VAC...

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