Right answer is D REE - May 20106. An ABC sequence set of voltages feeds'a balanced three-phase, wye-wye system. The line and the loadj1 N and 10 + j10 0, respectively. If the load voltage on phase A is Vanimpedances are 1 +with 30 degrees angle, determine the line voltage of the input for phases A and C.A. - j210 v rmsC. -105 + j60.5 v rms= 110.v rmsB. 105 + j60.5 v rmsD. -210 v rmsREEApril 2002

Given Data: Zline = (1 + j1) ohm Zload = (10 + j10) ohm Van = 110 angle 30 rms

5. An ABC sequence set of voltages feeds 'a balanced three-phase, wye-wye system. The line and the load impedances are 1 + j1 Q and 10 + j10 Q, respectively. If the load voltage on phase A is Van = 110.v rms with 30 degrees angle, determine the line voltage of the input for phases A and C. A. - j210 v rms C. -105 + j60.5 v rms B. 105 + j60.5 v rms D. -210 v rms

5. An ABC sequence set of voltages feeds 'a balanced three-phase, wye-wye system. The line and the load impedances are 1 + j1 Q and 10 + j10 Q, respectively. If the load voltage on phase A is Van = 110.v rms with 30 degrees angle, determine the line voltage of the input for phases A and C. A. - j210 v rms C. -105 + j60.5 v rms B. 105 + j60.5 v rms D. -210 v rms

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 2.3P: The instantaneous voltage across a circuit element is v(t)=400sin(t+30)volts, and the instantaneous...

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