A balanced three-phase source furnishes power to the following three loads: Load 1: 8 kVA at 0.83 pf lagging Load 2: unknown Load 3: 10 kVA at 0.7071 pf leading If the line current is 72 Arms, the line voltage at the load is 221 Vrms, and the combined load has a 0.8 pf lagging, determine the unknown load.
A balanced three-phase source furnishes power to the following three loads: Load 1: 8 kVA at 0.83 pf lagging Load 2: unknown Load 3: 10 kVA at 0.7071 pf leading If the line current is 72 Arms, the line voltage at the load is 221 Vrms, and the combined load has a 0.8 pf lagging, determine the unknown load.
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 2.40P: A balanced three-phase 240-V source supplies a balanced three-phase Load. If the line current IA is...
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2. A balanced three-phase source furnishes power to the following three loads:
Load 1: 8 kVA at 0.83 pf lagging
Load 2: unknown
Load 3: 10 kVA at 0.7071 pf leading
If the line current is 72 Arms, the line voltage at the load is 221 Vrms, and the combined load has a 0.8 pf lagging, determine the unknown load.
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