A set of 100-ohm resistor, 0.5-Henry inductor, and 50-microFarad capacitor elements are arranged in parallel to a v(t) = 5sin(200t + 60°) V source: What is the Inductive reactance and Capacitive reactance of the system? ● What is the total impedance of the system? Is the system more inductive, capacitive, or is it resistive? Compute for the total current of the system using Ohm's Law. ● Draw the phasor diagram of the total voltage and the total current (on a single plane). What is the phase difference of the voltage and current?

A set of 100-ohm resistor, 0.5-Henry inductor, and 50-microFarad capacitor elements are arranged in parallel to a v(t) = 5sin(200t + 60°) V source: What is the Inductive reactance and Capacitive reactance of the system? ● What is the total impedance of the system? Is the system more inductive, capacitive, or is it resistive? Compute for the total current of the system using Ohm's Law. ● Draw the phasor diagram of the total voltage and the total current (on a single plane). What is the phase difference of the voltage and current?

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 2.17MCQ: Consider the load convention that is used for the RLC elements shown in Figure 2.2 of the text. A....

See similar textbooks

Similar questions

1/3 h p ,120 v , 60 hz split phase 1 ph I m has the following parameters : R main = 4.5 ohm , Ra = 9.5 ohm , xa= 3.5 ohm , Xm=3.7 ohm Find the appropriate value of the starting capacitance? Draw the starting phasor diagram relating V, I, I main, and I aux. Ans : 176 µF
33. Ohm s Law applies to all types of circuits, but in the case of AC circuits, all circuit quantities must be expressed as magnitude only." True False In capacitor, current leads the voltage by 90 degrees." True False Capacitive reactance is a form of reactance that opposes the voltage change. True False Susceptance is always expressed as a real number and comprised the real part of admittance equation. True False The impedance (Z) of a circuit is technically a phasor because it does not correspond to a sinusoidally varrying quantity. True False
A capacitor having reactance of 5.0 per unit is connected between the reference node and bus 2 of the circuit below. The original [Zbus] is also given. The original emf corresponding to bus 2 is V2 = 0.9534 angle -20.1803° per unit. Find 1. Draw Thevenin equivalent circuit at bus 2. 2. Calculate current drawn by the capacitor. 3. Calculate new Zbus after adding new capacitor.
InclassofENG100youwereaskedtoconnectacoilofresistance50Ωand inductance0.318Hwithacircuitcomprisinga75Ωresistorinserieswitha 159µFcapacitor.Andyouconnectedyourresultingcircuittoa240v,50HzAC supply. Calculate: (a)the supply current of your circuit; EV(7) (b)the circuit impedance, resistance and reactance; CR(7) (c)the phase angle of the resulting current,use (sine) as your reference and explain your result. AN(6) Question2
Task A2 Power factor correction In an AC circuit, the current flowing through Load A is found to be 15<9.20 A. The voltage across the load is 240<620 V. 1) Calculate the apparent, real and reactive power, and the power factor of Load A. 2) A capacitor is connected in parallel with Load A to raise the load power factor to 0.98 lagging. Calculate the capacitance C of the capacitor to achieve the desired power factor. (< is the phase sign)
TOPIC: Transmission Lines, Power Systems, and Powerplants:INSTRUCTIONS:- Answer in this format: Given, Illustration, Required Conversion, Solution, Final Answer.- Step-by-step solution, do not skip even simple calculations to avoid confusion.- If answered in written form, make sure it is readable.PROBLEM:A three-phase, three-wire, 500-V, 60-Hz source supplies a three-phase induction motor, a wye-connected capacitor bank that draws 2 KVAr per phase, and a balanced three-phase heater that draws a total of 10 kW. The induction motor is operating at its rated 75 Hp and has an efficiency and power factor of 90.5 and 89.5 percent, respectively. Determine the system KVA. 78.12 75.98 24.81 83.17
Consider the load convention that is used for the RLC elements shown in Figure 2.2 of the text. A. If one says that an inductor absorbs zero real power and positive reactive power. is it (a) True (b) False B. If one says that a capacitor absorbs zero real power and negative reactive power (or delivers positive reactive power), is it (a) False (b) True C. If one says that a (positive-valued) resistor absorbs (positive) real power and zero reactive power, is it (a) True (b) False
2) An industrial plant is supplied from 400V 50Hz power system. The plant consists of(i) 2x50kW pure resistive heating furnace(ii) 5x25kW induction motor having a lagging power factor of 0.85(iii) A compressor unit drawing 80kW active power and 60kVAr inductive reactive power.Calculate per phase capacitance of delta (∆) connected reactive power compensation system to setthe power factor of the industrial power plant to 0.98 leading.
A 3- phase star connected load has resistance of 4 Ω, inductance of 15.9mH & a capacitive reactance of 6 Ω respectively in R Y & B phases. If the load is connected to 400V, 50Hz supply, Calculate the neutral current ,Find the total power absorbed by the load., Draw the current and voltage phasors
Use the system frequency of 60 kHz. (b) Find Vrms (gen) and inductive reactance. Attach your neat and complete solution. Thank you. ASAP!
41. Ideal inductors and capacitors are in phase with each other. True False "By the convention we are using in this course, if the reactance (X) is positive, it is inductive in nature." True False In series-connected ac circuit, the total current though the circuit is always equal to the phasor sum of the individual current though each element." True False "In a R-L series circuit, R=10 ohms and X=10 ohms, the applied voltage is in phase to the circuit total current (assumed applied voltage is the reference)." True False
6.8. A three phase, 50 Hz, 100 km transmission line has resistance 0.1 ohms/km, inductance 111.7 mH/km and capacitance 0.9954 x 10- uF/ph per km. The line is delivering 20 MW at a 0.8 power factor lagging and 66 kV to a balanced load. Determine the efficiency and regulation. Use nominal it method. Ans. n= 93.5%, VR = 17.47%