Choose the correct options of three-phase supply compared to single-phase supply: I. Three-phase system requires less number of conductors than single-phase system to transfer the same amount of three-phase power II. Three-phase system has less copper loss than single-phase system III. Three-phase system has less efficiency than single-phase system IV. Three phase system cost is more than single phase system O a. I,Il and II O b. I and II O c. I and IlI

Choose the correct options of three-phase supply compared to single-phase supply: I. Three-phase system requires less number of conductors than single-phase system to transfer the same amount of three-phase power II. Three-phase system has less copper loss than single-phase system III. Three-phase system has less efficiency than single-phase system IV. Three phase system cost is more than single phase system O a. I,Il and II O b. I and II O c. I and IlI

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 2.52P: A balanced three-phase load is connected to a 4.16-kV, three-phase, fourwire, grounded-wye dedicated...

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