The plant capacity of a 3Ø generating station consists of two 10,000 KVA alternators of reactance 12% each and one 5,000 KVA alternator of reactance 18%. The alternators are connected to the station bus-bar from which load via a transmission line is taken through three 5,000 KVA transformers each having a reactance of 5%. Determine the maximum fault in MVA which the circuit breakers on low voltage side of the transformer may have to deal with. Let base be 10,000 KVA.

The plant capacity of a 3Ø generating station consists of two 10,000 KVA alternators of reactance 12% each and one 5,000 KVA alternator of reactance 18%. The alternators are connected to the station bus-bar from which load via a transmission line is taken through three 5,000 KVA transformers each having a reactance of 5%. Determine the maximum fault in MVA which the circuit breakers on low voltage side of the transformer may have to deal with. Let base be 10,000 KVA.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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