×
Log in to StudySoup
Get Full Access to Thousands of Study Materials at Your School
Join StudySoup for FREE
Get Full Access to Thousands of Study Materials at Your School

Already have an account? Login here
×
Reset your password

The diagram shown in P 12.7-7 has two threephase loads that form part of a manufacturing

Introduction to Electric Circuits | 9th Edition | ISBN: 9781118477502 | Authors: James A. Svoboda, Richard C. Dorf ISBN: 9781118477502 422

Solution for problem P12.7-7 Chapter 12.7

Introduction to Electric Circuits | 9th Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Introduction to Electric Circuits | 9th Edition | ISBN: 9781118477502 | Authors: James A. Svoboda, Richard C. Dorf

Introduction to Electric Circuits | 9th Edition

4 5 1 245 Reviews
13
0
Problem P12.7-7

The diagram shown in P 12.7-7 has two threephase loads that form part of a manufacturing plant. They are connected in parallel and require 4.16 kV rms. Load 1 is 1.5 MVA, 0.75 lag pf D connected. Load 2 is 2 MW, 0.8 lagging 0.4 j0.8 0.4 j0.8 Load 2 j0.8 Load 1 0.4 Three-phase supply from utility Figure P 12.7-7 A three-phase circuit with a D load and a Y load.pf, Y connected. The feeder from the power utilitys substation transformer has an impedance of 0:4 j0:8 V/phase. Determine the following: (a) The required magnitude of the line voltage at the supply. (b) The real power drawn from the supply. (c) The percentage of the real power drawn from the supply that is consumed by the loads.

Step-by-Step Solution:
Step 1 of 3

Weekly ¥8 Notes Mondayarc21,2016 JoiPMF Marginal range JointMF Giv:n SkyofX&Y E@# )={0,014,014,1B circ,its onlyvalioutcomes Outcomarindependent 11£ , jointF ×=#aoa,tP(N=otlstrajeotiRnR -0.01- " Pxtx,y)=PK=X,y=y) ,=co .mil/RA.s8jEY*pE#T*stTAtRd-on ={ m:} 'D Y=ex)T

Step 2 of 3

Chapter 12.7, Problem P12.7-7 is Solved
Step 3 of 3

Textbook: Introduction to Electric Circuits
Edition: 9
Author: James A. Svoboda, Richard C. Dorf
ISBN: 9781118477502

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

The diagram shown in P 12.7-7 has two threephase loads that form part of a manufacturing