Question: 1. The following data relate to two 220 V fluorescent lighting units arranged to minimize stroboscopic effect: (a) Unit 1 - 0.75 A, at

1. The following data relate to two 220 V fluorescent lighting units

1. The following data relate to two 220 V fluorescent lighting units arranged to minimize stroboscopic effect: (a) Unit 1 - 0.75 A, at 0.96 PF leading. (b) Unit 2 - 0.9A, at 0.6 PF lagging. By using a scaled phasor diagram determine the value of the total current taken by the two units. Check your answer by calculation. ?

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