Power System Analysis -zuo\u0Q1.What is the phase sequence of a three-phase motor for whichVAN =220 /-100° V and VeNn =220 /140° V ?4a. abc100b. acbVANQ2. If in an acb phase sequence, VAN =100 /-20° ,then VCN is :VeN(a, Van =100 /-140°b. VAN =100 /100°cー9にc. VAN =100 /-50°-120220d. VAN =100 /10°Q3. Which of these is not a required condition for a balanced system:a. |VAn|=|VeN|=|VCN|b. TAn + IBn + lèN = 0c. VantVen+VcN=0_& €d. Source voltages are 120° out of phase with each other. re Load impedances for the three phase are equal.

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What is the phase sequence of a three-phase motor for which VAN =220 /-100° V and VeN =220 140°V ? Q1. a) abc \00 b. acb VAN Q2. If in an acb phase sequence, VAN =100 /-20° ,then VCN is : VeN a, Van =100 /-140° b. VAN =100 /100° c. VAN =100 /-50° %3D -120 220 十 d. VAN =100 /10° Q3. Which of these is not a required condition for a balanced system: a. VAN =|VeN=|VCN| b. TAN + Ian + IN = 0 c. VantVBn+VCN=0_ d. Source voltages are 120° out of phase with each other. Load impedances for the three phase are equal. v

What is the phase sequence of a three-phase motor for which VAN =220 /-100° V and VeN =220 140°V ? Q1. a) abc \00 b. acb VAN Q2. If in an acb phase sequence, VAN =100 /-20° ,then VCN is : VeN a, Van =100 /-140° b. VAN =100 /100° c. VAN =100 /-50° %3D -120 220 十 d. VAN =100 /10° Q3. Which of these is not a required condition for a balanced system: a. VAN =|VeN=|VCN| b. TAN + Ian + IN = 0 c. VantVBn+VCN=0_ d. Source voltages are 120° out of phase with each other. Load impedances for the three phase are equal. v

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.6P

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