Assume that is(t) = 4 sin(100t + 30), R = 100, R1 = 100, R2 = 50, c = 0.5mF, and L = 0.2H. A. Find the complex power supplied by the current source. B. Find the average power consumed by the load. C. Find the reactive power consumed by the load. D. Find the power factor for the load. R₂ www "Eb₂ Zc= R₁ b 3R ell m ZL Load

Assume that is(t) = 4 sin(100t + 30), R = 100, R1 = 100, R2 = 50, c = 0.5mF, and L = 0.2H. A. Find the complex power supplied by the current source. B. Find the average power consumed by the load. C. Find the reactive power consumed by the load. D. Find the power factor for the load. R₂ www "Eb₂ Zc= R₁ b 3R ell m ZL Load

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 2.19P: Consider a single-phase load with an applied voltage v(t)=150cos(t+10)volts and load current...

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Figure 2.26 shows three loads connected in parallel across a 1000-V(RMS),60Hz single-phase source. Load 1: Inductive load, 125kVA,0.28PF lagging. Load 2: Capacitive load, 10kW,40kvar. Load 3: Resistive load, 15kW. (a) Determine the total kW, kvar, kva, and supply power factor. (b) In order to improve the power factor to 0.8 lagging. a capacitor of negligible resistance is connected in parallel with the above loads. Find the kvar rating of that capacitor and the capacitance in F. Comment on the magnitude of the supply current after adding the capacitor.
Consider a single-phase load with an applied voltage v(t)=150cos(t+10)volts and load current i(t)=5cos(t+50)A. (a) Determine the power triangle. (b) Find the power factor and specify whether it is lagging or leading. (c) Calculate the reactive power supplied by capacitors in parallel with the load that correct the power factor to 0.9 lagging.
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Between the terminals a and b in the figure, there is a load formed by connecting the resistor R0 and inductance L0 in series. The amplitude of the voltage Vs (t) is √2 150 volt phase angle Qs = 0 degree period T = 200π microseconds. Since R = 300ohm and C = 1 microfarad A) If the load phase angle QL = 30 degrees, find the values of R0 and L0 that enable the load to draw the maximum average power from the circuit. =? B) Calculate the average power on the load. =?
Kindly answer letters d, e, f, g A 25 ohm resistor connected in series with a coil of 50 ohm resistance and 150 mH inductance. The combination is connected across the 220 V source. Calculate for the (a) power factor; (b) impedance; (c) true power; (d) graph the impedance triangle; (e) graph the power triangle; (f) show via phasor diagram the behavior of the current and voltage; (g) plot the sine wave equation of the current and voltage.
In the circuit in the figure, there is a load consisting of the series connection of the resistor R0 and the inductance L0 between the terminals a and b. The amplitude of the voltage Vs (t)√2 is 150 volts, the phase angle is θs = 0 degrees, the period is T = 200π microseconds. Since R = 300ohm and C = 1μF;a) Find the R0 and L0 values that enable the load to draw the maximum average power from the circuit.b) Calculate the complex power on the load.