Calculate the percentage reduction in line current

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Reference no: EM132315874

The following phase schematic diagram (FIGURE 4) shows an 11 kV, 50 Hz, 3-phase, short line feeding a load. By calculation or constructing the phasor diagram (use a scale of 1 mm = 2 A) for the load current with VR as reference, determine the capacitive current and

- calculate the capacitive reactance/ph such that the load power factor is increased to 0.98 lag

- calculate the percentage reduction in line current with this value of capacitive reactance in circuit.

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Verified Expert

This is a shot feed line of a 3 phase system. This question is about the influence of the capacitance. By changing the power factor the values are changing. All these are clearly mentioned in the sample problem.

Reference no: EM132315874

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