Two loads are connected in parallel across a line to line voltage 13 kV three-phase supply (Y-connected). Load 1: Inductive load, 60 kW and 660 KVAR. Load 2: Capacitive load, 240 kW at 0.8 power factor. a) If a Y-connected capacitor bank is connected in parallel with the loads. Find the the capacitance per-phase in µF to improve the overall power factor to 0.8 lagging. b) Compare the line current before and after power factor correction

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.30P: Figure 2.26 shows three loads connected in parallel across a 1000-V(RMS),60Hz single-phase source....
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note that 50khz Is the frequency

Home Work 2:
Two loads are connected in parallel across a line to line voltage 13 kV
three-phase supply (Y-connected).
Load 1: Inductive load, 60 kW and 660 KVAR.
Load 2: Capacitive load, 240 kW at 0.8 power factor.
a) If a Y-connected capacitor bank is connected in parallel with the
loads. Find the the capacitance per-phase in µF to improve the overall
power factor to 0.8 lagging.
b) Compare the line current before and after power factor correction
Transcribed Image Text:Home Work 2: Two loads are connected in parallel across a line to line voltage 13 kV three-phase supply (Y-connected). Load 1: Inductive load, 60 kW and 660 KVAR. Load 2: Capacitive load, 240 kW at 0.8 power factor. a) If a Y-connected capacitor bank is connected in parallel with the loads. Find the the capacitance per-phase in µF to improve the overall power factor to 0.8 lagging. b) Compare the line current before and after power factor correction
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