Course Solutions Uncategorized (Answered) : Question 3 Three Phase Three Wire 207 85 V Abc Rotation System Consists Following Three Ba Q28207807

(Answered) : Question 3 Three Phase Three Wire 207 85 V Abc Rotation System Consists Following Three Ba Q28207807

QUESTION 3 A three-phase, three-wire, 207,85-V, ABC-rotation system consists of the following three balanced loads: 3.1 a star-connected load with an impedance of 1520° ? per phase a delta-connected load with an impedance of 36290° ? per phase . a star-connected load with unknown impedance Draw the circuit. Take VBc as reference and calculate the value of the unknown impedance. The supply line current is 45253,1° A. 3.2 A star-connected load with the following impedances is supplied by a 416-V, three-phase, four-wire, ABC-system: ZA(30 j0) 2 Take Vec as reference and calculate a) b) c) d) the line currents; the current in the neutral conductor, the total power Draw the polar current phase diagram.

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