A simple power system diagram is given below. The system consists of a 120/0 volt generator connected to an ideal 1:5 step up transformer, a transmission ine, and ideal 10:1 step down transformer and a load. The impedance of the transmission line is 10 + j20, and the impedance of the load is 4+j2 ohms. The base values for the system are chosen to be 120 volts and 10 KVA at the generator. a) Solve for the generator current lg using the per unit system. Do show your calculated per unit diagram. b) Solve for the value of the load voltage from the per unit system circuit. 71 10 n 20n T: 10:1 ZLOAD = 4 + j2 120g load

A simple power system diagram is given below. The system consists of a 120/0 volt generator connected to an ideal 1:5 step up transformer, a transmission ine, and ideal 10:1 step down transformer and a load. The impedance of the transmission line is 10 + j20, and the impedance of the load is 4+j2 ohms. The base values for the system are chosen to be 120 volts and 10 KVA at the generator. a) Solve for the generator current lg using the per unit system. Do show your calculated per unit diagram. b) Solve for the value of the load voltage from the per unit system circuit. 71 10 n 20n T: 10:1 ZLOAD = 4 + j2 120g load

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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