At a 220 kV substation of a power system, it is given that the three-phase fault level is 4000 MVA and single-line to ground fault level is 5000 MVA. Neglecting the resistance and the shunt susceptances of the system, (B) And the zero sequence driving point reactance at the bus is: (@)2.2Q (b) 4.84Q (€)18.18 Q (d)22.72Q At a 220 kV substation of a power system, it is giventhat the three-phase fault level is 4000 MVA andsingle-line to ground fault level is 5000 MVA.Neglecting the resistance and the shuntsusceptances of the system,(B) And the zero sequence driving point reactance atthe bus is:(a) 2.2 Q(b) 4.84 Q(c)18.18 Q(d) 22.72 Q

Given substation level=220 v Three phase fault =4000 MVA single line to ground fault=5000 MVA

Answered: At a 220 kV substation of a power…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

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At a 220 kV substation of a power system, it is given that the three-phase fault level is 4000 MVA and single-line to ground fault level is 5000 MVA. Neglecting the resistance and the shunt susceptances of the system, (B) And the zero sequence driving point reactance at the bus is: (@)2.2Q (b) 4.84Q (€)18.18 Q (d)22.72Q

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