Figure below shows three loads connected in parallel across a 1000-V (RMS), 60-Hz single-phase source. Load 1: Inductive load, 125 kVA, 0.28PF lagging. Load 2: Capacitive load, 10 kW, 40 kvar. Load 3: Resistive load, 15 kW. Load Load Load 1000 V ( Answer the following questions (Question-1 to Question-7)

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Figure below shows three loads connected in parallel across a 1000-V
(RMS), 60-Hz single-phase source.
Load 1: Inductive load, 125 kVA, 0.28PF lagging.
Load 2: Capacitive load, 10 kW, 40 kvar.
Load 3: Resistive load, 15 kW.
Load
Load
Load
1000 V
Answer the following questions (Question-1 to Question-7)
Transcribed Image Text:Figure below shows three loads connected in parallel across a 1000-V (RMS), 60-Hz single-phase source. Load 1: Inductive load, 125 kVA, 0.28PF lagging. Load 2: Capacitive load, 10 kW, 40 kvar. Load 3: Resistive load, 15 kW. Load Load Load 1000 V Answer the following questions (Question-1 to Question-7)
(f) In order to improve the power factor to 0.8 lagging, a capacitor of negligible resistance is connected in parallel
with the above loads. The kvar rating of the capacitor is
O 45 kvar
O 60 kvar
O 35 kvar
O None of the above
Question 7
(g) The current drawn by loads after the addition of capacitor is
O 100 A, -36.87 deg
O 75 A. -36.87 deg
O 60 A -30 deg
O None of the above
Transcribed Image Text:(f) In order to improve the power factor to 0.8 lagging, a capacitor of negligible resistance is connected in parallel with the above loads. The kvar rating of the capacitor is O 45 kvar O 60 kvar O 35 kvar O None of the above Question 7 (g) The current drawn by loads after the addition of capacitor is O 100 A, -36.87 deg O 75 A. -36.87 deg O 60 A -30 deg O None of the above
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