For the circuit below, calculate E, equivalent circuit resistance (RT), the load voltage (VLoad), and the average power converted by Rload (PLoad) if thepotentiometer wiper is at the:1)Top, 2)Middle, 3)BottomEsupply =48VRsupply-2kRpot-12kRload = 4kesupplyRsupplywwwRpotRload

Answered: Image /qna-images/answer/1ec055b4-28da-4d9c-876a-6fe84795eb24.jpg

Answered: For the circuit below, calculate E,…

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 DC currents (la. lc and I) and dc junction voltages (Var Ver and Vca) la-Blank 1 mA, le-Blank 2 mA, I-Blank 3 mA, Var Blank 4 V, Vcr Blank 5 V and VcB - Blank 6 V Use 2 decimal places. Use the following values. VBB= 3V RB= 5kOhms Rc=232 ohms Vcc =18 V BDC=65
In case RL load, it is desired to get an average load voltage of 75 V. Determine the firing angle if the ac supply voltage is 200V per phase. If the load resistance is 302, calculate the average load current and power. Design the thyristor. 4-
If the voltage V, = 800 mV, then the current flowing in the load I, is: %3D -j20n Select one: O a. None of these O b. Is 100 <-90° mA O c. Is 5.0<.-90° A O d. Is 5 <90° mA ell
Determine the DC currents (IB, Ic and lĘ) and dc junction voltages (VBE, VCE and VCB) Ig=Blank 1 mA, Ic=Blank 2 mA, IĘ=Blank 3 mA, VBE= Blank 4 V, VCE = Blank 5 V and VCB = Blank 6 V Use 2 decimal places. Use the following values: VBB = 2V RB = 7 kQ Rc = 248 Q Vcc = 19 V BDc = 56 Blank 1 Add your answer Blank 2 Add your answer Blank 3 Add your answer Blank 4 Add your answer Blank 5 Add your answer Blank 6 Add your answer
9. What is the maximum power if the impedance draws a current of i= 10cos(wt-30o ) from a voltage equation of v = 220sinwt?
Task 3 A three phase, four wire star connected load consisting of: ZR: a resistor of 9500 in series with a 3H inductor ZB: a resistor of 1950 ZY: a resistor of 1950 in series with a 4µF capacitor Using the equipment available in the power lab (Room T017), connect the given load to a three-phase supply available in the lab and: 3.1. Determine the current of each line and the neutral current and measure the total power supplied by the source. 3.2. Analytically, calculate all currents and the total power and compare with those obtained in measurements. 3.3. Device a method and measure the waveform of the neutral current. Discuss the obtained waveform and the reason for any distortion in the waveform 3.4. Validate your calculations using computer simulation
1. A load of 50 ohms resistance and 0.4 H inductance are connected in series to 100 volts, 60 hz a-c source. What must be the value of the capacitance to be connected in parallel to the circuit to raise the power factor to 0.96 lagging. Draw the circuit diagram.
Design a short circuit shunt stub that will match a 50 ohm line into a 100 + j100 ohm load.
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.
%23 IoA 1172 IAB wwww IBC 20L-90°y -J992 204 30°y A ICA IcC a) Find the load current ICA ? b) Give the line yoltoge Vab? C Calculate the total complex power over the saurces of the voltoge7 www
Please show you detailed solution Number 10 A voltage of 250 volts at 50 Hz is impressed on a circuit having a 60-ohm resistor, 35-?F capacitor, and a 0.25-henry inductor in series. Determine power factor. A. 0.979 C. 0.924 B. 0.862 D. 0.707
Which cannot be said since Z is an inductive load in the circuit given below? A) load voltage period is 0.02sec. B) Load voltage peak value is 311V. C) Load voltage frequency is 50Hz D) Load voltage average value is 220V.

SEE MORE QUESTIONS

Recommended textbooks for you

Power System Analysis and Design (MindTap Course …

Electrical Engineering

ISBN:

9781305632134

Author:

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

Publisher:

Cengage Learning