Series compensation isTwo loads that are supplied at a 3-phase bus, having a line-to-line voltage of 220 V. Load A: Balanced, 3-phase, Y-connected load with phase impedance of 6.0 + j 8.0 Ώ Load B: 3-phase synchronous motor rated at 25 HP ( 1 HP = 746 W), operating at full load, 85% efficiency and 0.85 power factor leading to be added to a transmission line such that the voltage angle across the line will not exceed 40 degrees when 1000 MW flows. The line impedance is 0.2 per unit on 100 MVA base. What per cent of series compensation is required?



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