7. The one-line loaded diagram of unloaded power system is shown below. Reactance of thetwo sections of transmission line is shown on the diagram. The generators andtransformers are rated as follows:Generator 1: 20MVA, 13.8kv, x"- 0,2 per unitGenerator 2: 30OMVA, 18kv, x"= 0.2 per unitGenerator 3: 30OMVA, 20kv, x"= 0.2 per unitTransformer T1: 25MVA, 220 Y/13.8kv A, x-10%Transformer T2: single phase units each rated 10MVA, 127/18, x-10%Transformer T1: 35MVA, 220 Y/22kv Y, x-10%Draw the impedance diagram with all reactance marked per unit and with letters toindicate points corresponding to the one-line diagram. Choose a base of 50MVA, 13.8kvin the circuit of generator 1.j80 0j100 Q"కాతంణం

Given, Base MVA=50 MVA Base KV=13.8 KV Expression to calculate the reactance on new base MVA &…

Generator 1: 20MVA, 13.8kv, x"- 0,2 per unit Generator 2: 30OMVA, 18kv, x"= 0.2 per unit Generator 3: 30OMVA, 20kv, x"= 0.2 per unit Transformer TI: 25MVA, 220 Y/13.8kv A, x-10% Transformer T2: single phase units each rated 10MVA, 127/18, x-10% Transformer T1: 35MVA, 220 Y/22kv Y, x-10% Draw the impedance diagram with all reactance marked per unit and with letters to indicate points corresponding to the one-line diagram. Choose a base of 50MVA, 13.8kv in the circuit of generator 1.

Generator 1: 20MVA, 13.8kv, x"- 0,2 per unit Generator 2: 30OMVA, 18kv, x"= 0.2 per unit Generator 3: 30OMVA, 20kv, x"= 0.2 per unit Transformer TI: 25MVA, 220 Y/13.8kv A, x-10% Transformer T2: single phase units each rated 10MVA, 127/18, x-10% Transformer T1: 35MVA, 220 Y/22kv Y, x-10% Draw the impedance diagram with all reactance marked per unit and with letters to indicate points corresponding to the one-line diagram. Choose a base of 50MVA, 13.8kv in the circuit of generator 1.

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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