A 67 Vrms source is placed across a load that consists of a 12 ohm resistor in series with an capacitor whose reactance is 5 ohms. Compute the following:
a) The average power of the load
b) The reactive power of the load
c) The apparent power of the load
d) The power factor of the load
A 67 Vrms source is placed across a load that consists of a 12 ohm resistor...
A load impedance consists of 25 ohms resistance in series with 38 ohms inductive reactance. The load is connected across of 240 V source. Compute the real and reactive powers consumed by the load. What is the apparent power drawn by this load?
-An electric load consists of a 4Ω resistance, 6Ω inductive reactance and 9Ω capacitive reactance connected in series. The total impedance of the load is connected across a voltage source of 120 V: a) Compute the power factor of the load. Pf- b) Compute the source current c) Compute the real power of the circuit. d) Compute the reactive power of the circuit. Isource
A load impedance consists of 25 ohm resistance in series with 38 ohm inductive reactance. The load is connected across a 60 Hz, 240 V rms source. Use the voltage source as the reference (zero phase angle). a. Draw the circuit diagram. b. Calculate the value of inductance. c. Calculate the phasor value of current through the load impedance. d. Which leads, current or voltage? e. What is the phase angle between current and voltage? d. Calculate the phasor value...
112 mann Is → I 2652 250 20° V(rms) -j100 12 j392 Quiz 12b The load L is the series resistor and inductor in parallel with the capacitor. a) Calculate the rms phasors Vi and IL | Vel= Vrms. Phase angle Vų = ° (Degrees) (smallest negative angle) | IL 1 = Arms Phase angle IL = (Degrees) (smallest negative angle) b) Calculate the average power and magnetizing reactive power absorbed by the (26+j 39) 22 (Ohm) elements. Pavg =...
Figure 2.6 depicts this circuit as a voltage source applied to a
resistor and inductor in parallel (disregard the capacitor for part
A), which is to be an equivalent to the load. Why is a
resistor and inductor in parallel used for the load versus just
using a resistor?
Find the following (show calculations):
Real power absorbed by the load.
Apparent power of the load.
Reactive power of the load. Don’t use the tangent
function. Instead, find the reactive power using the
apparent...
A load consists of a 78-12 resistor in parallel with a 90-uF capacitor. If the load is connected to a voltage source vs(t) = 160cos 2000t, find the average power delivered to the load. The average power delivered to the load is W.
YYCH 22 If a Δν ax : 220 V power source is placed across a resistor and the resulting current through the resistoris Ima A, what is the resistance? 3. 119.2 ohms b. 78.67 ohms 83.37 ohms d. 100.0 ohms e. 107.4 ohms f.122.2 ohms a. C. IYYCI Consider a series circuit with the following elements: a 180 Ω resistora 20 0 uF canacitn「and 36 ถ m,14 índil tor A
Q3. from a 240 V, 50 Hz supply as shown in the Figure 3. 24020 Vrms Inductive load with 0.6 lagging Load current 50 A Ohle Capacitor to be connected for power factor improvement Figure 3: a) Assuming that the capacitor shown in the figure is disconnected, calculate the load real (PL), reactive(Q1), and apparent power(SL) (5 marks) b) Draw the load power triangle and indicate real (P.) reactive (Q.), apparent (SL) power, and power factor angle (@.) (5 marks)...
An RLC circuit consists of a resistor, a inductor, and a capacitor connected in series to an AC voltage source with an RMS voltage of 75 volts. At half the resonant frequency, the phase angle is -37 degrees and the inductive reactance is 49 Ohms. What is the average dissipated power at twice the resonant frequency in Watts?
An RLC circuit consists of an AC voltage source with a maximum voltage of 131 Volts connected in series to a resistor, a capacitor, and an inductor. At the resonant frequency, the inductive reactance is 15 Ohms and the total impedance of the circuit is 29 Ohms. What is the average power produced by the battery at 2.7 times the resonant frequency in Watts?