R L C a + R=AB ]XFJAB -jX&-jBA AB/30° V V; b In the circuit below, find the value of the load impedance ZL, which must be connected to the output of the circuit for MAXIMUM POWER TRANSFER. If this load impedance you found is connected, what are the amplitude, phase angle and angular frequency values of the circuit that will pass through the circuit? AB=24 , BA=42 ВA-42

R L C a + R=AB ]XFJAB -jX&-jBA AB/30° V V; b In the circuit below, find the value of the load impedance ZL, which must be connected to the output of the circuit for MAXIMUM POWER TRANSFER. If this load impedance you found is connected, what are the amplitude, phase angle and angular frequency values of the circuit that will pass through the circuit? AB=24 , BA=42 ВA-42

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

See similar textbooks

Similar questions

Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor, and a 4 capacitor. (a) Draw the circuit diagram. (b) Compute the series impedance. (C) Determine the current I delivered by the source. Is the current lagging or leading the source voltage? What is the power factor of this circuit?
Two impedances, Z1 = 2+j6 N and Z2 = 6-j12 N are connected in series with a 220-V 60-Hz supply. At what frequency will the circuit act as a purely resistive load? O 84.85 Hz O 116.62 Hz O 82.46 Hz O 120 Hz
For the series circuits of the figure below, calculate the total impedance (ZT). R1 4 k2 XL1=4 k2 ZT Xei= 6 k2 Xc2= 3 k2 XL2= 4 k2 Z7= 17.4 kn, the angle is 76.7° Ob. Z7= 17.4 kn, the angle is 56.3° .Oc. Z7= 4.1 kn the angle is -14° Od. Z7= 7.2 kn the angle is 56.3°
4) Therenin's Equinlena Circuit and Marimum Poer truns fer Thiorem a) For the Circuit derive the given in the figure, therenin's eq uivalence Circuit acrass the branch witn the loud impedanu. b) Culculate to deliver the volue of the load Impedanca makimum power to the load, c) caleula te the Power dissipa ted through the loud, 72
a) Determine the voltage across XC (with VDR). b) Determine total current. c) Determine the voltages across R and XL. d) Sketch the phasor diagram with all the voltages and current.
A voltage and current applied to a single phase load is v= 26 cos (300t+35) and i= 19 cos (250t- 20). Find the single and three phase active and reactive power of the circuit if the voltage and current are in sine waveform
acras C relative Soura? An LRC senes circuit with R:14052 =D27mH, & C = \.9 MF is powered by an ac Voltage source of peak uoltage V9:250V frequency fa48O H&. A) Determine the peak cucrent that flaws in this circuit! B)Determine the phase angle of the Source voltage relative to the current? IDetermine the peak noHage acosi R DIDetermine the phase angle afthe valtage acress R relative to the sourse Peak তिाक F Phase ang le of the uaHage accast Lelative te the source oodage. across L? G Prak untage C. H) Phase anye of the voltage
When a resistor is connected across the terminals of an ac generator (117 V) that has a fixed frequency, there is a current of 0.332 A in the resistor. When an inductor is connected across the terminals of the same generator, there is a current of 0.365 A in the inductor. When both the resistor and the inductor are connected in series between the terminals of this generator, what is (a) the impedance of the series combination and (b) the phase angle between the current and the voltage of the generator? Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise. (a) Number (b) Number Buda i Vrms R Irms.R Circuit 1 Units Units Vrms. Irms, L Circuit 2 > L Vrms R www Circuit 3
1. A wye connected load has a 5< 20° ohm impedance per phase and is connected across a 120 V three phase source. Calculate the line current. 2. A wire carries a current i = 3cos314t A. What is the average current over 6 seconds? 3. A series circuit composed of a 0.2 henry inductor and a 74 micro farad capacitor is connected to a 60V variable frequency source. At what frequency is the current be 4 amperes with lagging power factor? 4. A resistor and a capacitor are connected in series across a supply of 250V. Where supply frequency is 50Hz the current in the circuit is 5A. When the supply frequency is 60H2, the current is 5.8A. Find the value of the capacitance. 5. Find the average power supplied by the source and average power absorbed by the resistor. ww S/20° V -/20 6. Find I, in the circuit. j40 150/20 V ww ww
For the circuit of the following figure, if R=26 0, Zc=-J26 0, and ZL=J30 0, and if the value of the nodal voltage V is 1.743-27 47° V, find the value of the reactive power supplied by the 3L-41 V voltage source. Ze R 15/24 V E ZL 341 V a 0.0377 VAR b.00736 VAR C0.0471 VAR d. 0.0589 VAR le
A voltage and current applied to a single phase load is v= 195 sin (300t+35°) and i= 175 sin (250t- 40°). Find the single and three phase active and reactive power of the circuit if the voltage and current are in cos waveform. Active Power Reactive Power Three Phase Active power Three phase Reactive Power
ANSWER THE FOLLOWING PROBLEM: MAKE SURE TO SHOW YOUR COMPLETE SOLUTION AND ANSWER MUST BE IN FOUR DECIMAL PLACES. 5. Three impedances Za,Zc & Zr are connected in parallel. If at 60 Hz, Za=0+j8, Zc=0-j2 and Zr=5+j0 Ohms. Solve for the resultant power factor.