Consider the following circuit: ~ Lline Rline ww f = 50 Hz 10 kW pf = 0.7 lagging Vload=210/45°VRMS Where R line = 32, L line = 2 mH. 1. What is the complex impedance of the line (answer to within 1%)? (Zline = ZRline + Z love) Z line = +j 2. What is the complex power S absorbed by the load (answer to within 1%)? Sload +j KVA 3. What is the voltage dropped across the line (i.e. the voltage dropped over Z line) (answer to within 1% amplitude and 5 degrees of phase)? Viune: = ° VRMS 4. What is the power factor of the source (Vs) (answer to within 1%)? pf = 回回回

Consider the following circuit: ~ Lline Rline ww f = 50 Hz 10 kW pf = 0.7 lagging Vload=210/45°VRMS Where R line = 32, L line = 2 mH. 1. What is the complex impedance of the line (answer to within 1%)? (Zline = ZRline + Z love) Z line = +j 2. What is the complex power S absorbed by the load (answer to within 1%)? Sload +j KVA 3. What is the voltage dropped across the line (i.e. the voltage dropped over Z line) (answer to within 1% amplitude and 5 degrees of phase)? Viune: = ° VRMS 4. What is the power factor of the source (Vs) (answer to within 1%)? pf = 回回回

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 2.14MCQ: The instantaneous power absorbed by the load in a single-phase ac circuit, for a general R LC load...

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