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a) A delta-connected three-phase load has impedances equal to 3 + j3. What is the equivalent impedance of the star connection? b) The load from

a) A delta-connected three-phase load has impedances equal to 3 + j3Ω. What is the equivalent impedance of the star connection?

b) The load from problem a) is connected to a star-connected symmetrical voltage source with rms voltage to the neutral point of 230 V. Calculate the complex three-phase power which is supplied from the three-phase source.

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