A balanced, delta-connected source provides Vab = 690 / 0° to a wye-connected load with per-phase impedance 12 - j49 via a feeder line with impedance 1 + j20. Solve for the following: a. Complex Phase B voltage at the load b. Line current magnitude

A balanced, delta-connected source provides Vab = 690 / 0° to a wye-connected load with per-phase impedance 12 - j49 via a feeder line with impedance 1 + j20. Solve for the following: a. Complex Phase B voltage at the load b. Line current magnitude

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 2.25MCQ: For a balanced- load supplied by a balanced positive-sequence source. the line currents into the...

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Concept explainers

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

Question

A balanced, delta-connected source provides Vab = 690 ≤ 0° to a wye-connected load
with per-phase impedance 12 - j49 via a feeder line with impedance 1 + j20. Solve for
the following:
a. Complex Phase B voltage at the load
b. Line current magnitude

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