Q.4: Two balance loads are A-connected: the 1st load impedance is (202-60°/ph) and 2nd load impedance is (18/45°0/ph); they are connected to3-ph source with line voltage V-212.12-90°v. Calculate the consumedpower in each load, then use single line diagram to compute total powerand compare it with the sum of each power phase (load).

Two loads are balanced and delta connected first load is Z1∆ =20 ∠-60° Ω /ph second load is Z2∆ =18…

Q.4: Two balance loads are A-connected: the 1st load impedance is (202- 60°/ph) and 2nd load impedance is (18/45°/ph); they are connected to 3-ph source with line voltage Ve=212:12-90°v. Calculate the consumed power in each load, then use single line diagram to compute total power and compare it with the sum of each power phase (load).

Q.4: Two balance loads are A-connected: the 1st load impedance is (202- 60°/ph) and 2nd load impedance is (18/45°/ph); they are connected to 3-ph source with line voltage Ve=212:12-90°v. Calculate the consumed power in each load, then use single line diagram to compute total power and compare it with the sum of each power phase (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...

See similar textbooks

Similar questions

The line voltage at the terminals of a balanced delta-connected load is 110 V. Each phase of the load consists of a 5.667-ohm resistor in parallel with a 4.75- ohm inductive reactance. What is the magnitude of the current in the line feeding the load?
A balanced A-connected load is fed by a three-phase supply for which phase b is open circuited as shown in figure. The currents in the lines are shown on the diagram. The positive sequence current component in line 'c' is I=8/0° I=8/180° Ib R R
Question oneA balanced star connected load comprises of 20 ohm resistance and 0.07 Henry inductance in each branch. If the load supplied with 415V at 50Hz, calculatea) the line currentb) the power factorc) the total power supplied to the load PLEASE FOLLOW THIS APPROACH TO SOLVE THE QUESTION. THANK YOUStep OneDeduce the inductive reactance.STEP TwoWrite down a rectangular expression for the impedance per branch.STEP ThreeConvert the rectangular expression into polar expression.STEP FourBecause impedance will be involved in the analysis deduce the phase voltage.STEP FiveSolve for the phase current and hence the line current.STEPVSixUse the phase angle of the current to deduce the power factor. STEP SevenFind the apparent power.
Please show all details. Thank you.
A 3-phase star connected balanced load is supplied from a 3 phase, 400 V supply. The line current is 22 A and the power taken by the load is 7400 W. Find (i) impedance in each branch (ii) power factor and (iii) power consumed if the same load is connected in delta. Impedance Power factor Power when connected in delta
1. What are the types of connections in three phase load, which connection is best? Justify your answer.
Given the circuit fed by 50HZ voltage source Vs, knowing that Z, is an inductive load with 0.8 power factor and Z2 is a capacitive load with 0.6 power factor, please answer the following questions with detailed steps a) Find the power factor of the parallel of Zı and Z2. b) Find the phasor Is. ( given Vi = 200<0 Volts) c) Find the lost power in the line. d) Find the voltage of the source Vs. e) Find the value of the capacitor to be added parallel to the loads to have a unity power factor 0.05 + jo.50 Line 8kW 6 kVA 20020° Z1 0.8 0.6
Q/A power plant has to meet the following load demand: Load A: 100 MW from 8 AM - 6 PM Load B: 150 MW from 6 AM - 10 AM Load C: 50 MW from 6 AM - 10 AM Load D: 20 MW from 10 AM - 6 AM Plot the daily load curve and determine (a) diversity factor (b) load factor (e) daily energy procduced.
A load impedance, Zo = 10 + j 3 ohm, is connected to a source with line resistance equal to 3 ohm, as shown in the figure. Determine the apparent power supplied by the generator. The apparent power supplied by the generator is _____ VA.
A voltage of (380V) is provided on a three- phase star-shaped load (STAR-Y) that contains a resistance equal to (1292) and an inductive reactance of (102) the value of the consumed power when connecting the loads is:- *
Three unequal single-phase loads are connected across the lines of a balanced, 3- phase, 230 volts (line) circuit. The first load takes 106 A at 0.78 pf lagging and is connected across lines 1 & 2. The second load takes 142 A, at 0.82 pf lagging and is connected across 2 & 3. The third one takes a load of 28.4 kW at 0.77 pf lagging. Solve for the following a. The line currents b.The equivalent wye connected impedance of the connection c. The total complex power absorbed by the load
Please solve without abbreviations, and show all calculation steps so i can understand better