9. The two loads in the circuit depicted below absorb the following power. Load, absorbs S = 6+j10 kVA while Load, drawsa total average power of 2700 Wataleading power factor of 0.8. Given that V, = 25040 V RMS, find the voltage V, of the source driving the circuit and the complex power the source sends to the circuit. Ve Load, lead,

9. The two loads in the circuit depicted below absorb the following power. Load, absorbs S = 6+j10 kVA while Load, drawsa total average power of 2700 Wataleading power factor of 0.8. Given that V, = 25040 V RMS, find the voltage V, of the source driving the circuit and the complex power the source sends to the circuit. Ve Load, lead,

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 2.17P: Consider a load impedance of Z=jwL connected to a voltage and V let the current drawn be I. (a)...

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The voltage v(t)=359.3cos(t)volts is applied to a load consisting of a 10 resistor in parallel with a capacitive reactance XC=25. Calculate (a) the instantaneous power absorbed by the resistor, (b) the instantaneous power absorbed by the capacitor. (c) the real power absorbed by the resistor, (d) the reactive power delivered by the capacitor, and (e) the load power factor.
Consider a load impedance of Z=jwL connected to a voltage and V let the current drawn be I. (a) Develop an expression for the reactive power Q in terms of ,L, and I, from complex power considerations. (b) Let the instantaneous current be i(t)=2Icos(t+). Obtain an expression for the instantaneous power p(t) into L, and then express it in terms of Q. (c) Comment on the average real power P supplied to the inductor and the instantaneous power supplied.
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