a) Bereken die weerstand soos gesien deur die ideale spanningsbron deur middel van delta na ster transformasies. / Calculate the resistance seen by the ideal voltage source, by means of delta to wye transformations. b) Bereken hoeveel drywing gedissipeer word deur die 31 Q weerstand. / Calculate the amount of power dissipated by the 31 Q resistor.

a) Bereken die weerstand soos gesien deur die ideale spanningsbron deur middel van delta na ster transformasies. / Calculate the resistance seen by the ideal voltage source, by means of delta to wye transformations. b) Bereken hoeveel drywing gedissipeer word deur die 31 Q weerstand. / Calculate the amount of power dissipated by the 31 Q resistor.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

See similar textbooks

Similar questions

. Determine the total resistance and the total current using delta to wye transformation.
By applying Kirchhoff current and voltage law
use kirchhoffs Junction rule and loop rule to solve for currents I1 , I2 and I3..
If T = 0.6Z – 60° and A = 48cm find the position of the first voltage minimum on the line. Select one: O a. The first voltage minimum is at 2cm from the load. O b. The first voltage minimum is at 72cm from the load. O c. The first voltage minimum is at 8cm from the load. O d. The first voltage minimum is at –4cm from the load. O e. The first voltage minimum is at 20cm from the load. O f. The first voltage minimum is at 32cm from the load. O g. The first voltage minimum is at 44cm from the load. O h. The first voltage minimum is at 24cm from the load.
三 T AaBbCcDc AaBbCcDc AABBC T Normal 1 No Spac. Heading Paragraph Styles In the circuit pictured the current through R1 is 11 = 6A in the direction shown. a) Determine the current 14. Describe choice of node or loop (including direction of travel). b) Determine the current 13. Describe choice of node or loop (including direction of travel). c) Determine the Determine the potential difference Vgd = Vg Vd between points g and d.
Problem 5 For two electrical system shown in Figure 5, use cyclic currents to derive a complete mathematical model for each of the electrical systems. Ri. Rz ca) Cz (6) ERZ RI
Determine the equivalent resistance from points d and f. use wye and delta computations and series and parallel.
Design a short circuit shunt stub that will match a 50 ohm line into a 100 + j100 ohm load.
1. Set up the circuit shown using a function generator for the source voltage Vs. Set the function generator to 10 V P-P at 100 Hz (You need to set the Vp-p on the function generator to 5V). Connect the red lead of the scope to VoUT and the black lead to the ground to measure the output or load voltage. 1N4004 Vout Vs 10Vpp 100HZ 1k Ohm 2. Sketch Vout on right, measure the exact peak voltage to the ground on the oscilloscope (use the oscilloscope). DC coupling setting of the 主 Note: Show the results on the screen to your professor to get the signature. V out (Peak) = Vout 3. What is the measured frequency of the load voltage waveform? Frequency f =
36. If the resistor R1 and R2 terminals are connected across each other. If theRory is 10 and R1 is twice the value of R2 what is R1?a. 15 ohmsC.3,33 ohmsb. 30 ohmsd. 6.67 ohms
Question 1 Refer to the circuit depicted in Figure Q4 (b). Solve the circuit by finding the value of current that going through each branch in the circuit. I2 0.25 F 10 cos(2t + 30) v 1H Figure Q4 (b) Question 2 At o= 50 rad/s, determine Zin for the circuit in Figure Q4 (a). 10 mH 10 mF Zin Figure Q4 (a)
What will be the value of the twiddle factor: W42