2. A balanced three-phase source furnishes power to the following three loads:Load 1: " M" kVA at 0.83 pf laggingLoad 2: unknownLoad 3: "P" kVA at 0.7071 pf leadingIf the line current is "S" Arms, the line voltage at the load is "E" Vms, and thecombined load has a 0.8 pf lagging, determine the unknown load.M=7KVAP=10KVAS=79 ArmsE=214 Vrms

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Answered: ng, determine the unknown load.

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ng, 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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The multistage amplifier is generally a voltage or power amplifier. The multistage amplifier has a number of single stage amplifier that are cascaded together. Since a single stage amplifier output is not useful, they are being replaced with multistage amplifiers or multistage transistor amplifiers. The multistage amplifier are used where the gain required is high or the input signal is very small such that only a single stage amplifier cannot amplify it.

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2. A balanced three-phase source furnishes power to the following three loads:
Load 1: " M" kVA at 0.83 pf lagging
Load 2: unknown
Load 3: "P" kVA at 0.7071 pf leading
If the line current is "S" Arms, the line voltage at the load is "E" Vms, and the
combined load has a 0.8 pf lagging, determine the unknown load.
M=7KVA
P=10KVA
S=79 Arms
E=214 Vrms

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