A three-phase wye-connected load is supplied by an abc-sequence balanced three-phase wye-connected source with a phase voltage of 120 V rms. If the line impedance and load impedance per phase are 1 +j1 ohms 20 + j10 ohms respectively. a) the line currents are A/- Degrees Degrees lec" A/ Degrees

A three-phase wye-connected load is supplied by an abc-sequence balanced three-phase wye-connected source with a phase voltage of 120 V rms. If the line impedance and load impedance per phase are 1 +j1 ohms 20 + j10 ohms respectively. a) the line currents are A/- Degrees Degrees lec" A/ Degrees

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 2.42P: A balanced -connected impedance load with (12+j9) per phase is supplied by a balanced three-phase...

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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 three-phase wye-connected load is supplied by an abc-sequence balanced three-phase wye-connected source with a phase voltage of 120 V rms. If the line impedance and load
impedance per phase are 1 + j1 ohms 20 + j10 ohms respectively.
a) the line currents are
la4 =
A/
Degrees
Degrees
Icc =
A/-
Degrees

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