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Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Three phase power, please answer the highlighted text

**Problem Statement:**

A 3-phase, 480 V, 60 Hz AC source delivers 1000 A at 0.707 power factor lagging to a Y-connected load.

**Tasks:**

(a) Find the capacitance per phase necessary to improve the power factor to 0.9 lagging.

(b) Find the magnitude of the source current after adding the capacitor.
Transcribed Image Text:**Problem Statement:** A 3-phase, 480 V, 60 Hz AC source delivers 1000 A at 0.707 power factor lagging to a Y-connected load. **Tasks:** (a) Find the capacitance per phase necessary to improve the power factor to 0.9 lagging. (b) Find the magnitude of the source current after adding the capacitor.
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