Determine the impedance of the load in phasor form.
The waveforms below show the voltage measured across a complex load, and the current flowing through it. Use the information to determine the impedance of the load in phasor form.
Homework Answers
A load impedance consists of 25 ohm resistance in series with 38 ohm inductive reactance. The...
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...
Assuming that the voltage across the 10kW load has an angle of O degrees and the...
Assuming that the voltage across the 10kW load has an angle of O degrees and the network has a frequency of 60Hz, please determine the following: 4. a) b) Phasor for the current in the 10kW load c) d) Phasor for the current flowing into the primary of the transformer Phasor for the current flowing in the line impedance (i.e. the 0.1? resistor and 531?? inductor). Phasor for the voltage vs Provide RMS values for all magnitudes. ?kw lo kw...
The phasor voltage across a certain load is V = 1000√ 2∠ 30∘ V, and the...
The phasor voltage across a certain load is V = 1000√ 2∠ 30∘ V, and the phasor current I = 15 √ 2∠ 70 ∘ A. Determine the power factor. Determine the power. Determine the reactive power. Determine the apparent power delivered to the load. Determine the impedance. Is the power factor leading or lagging?
1. (50 Points) angle phase voltage source supplies an RL load connected in parallel configuration throu...
1. (50 Points) angle phase voltage source supplies an RL load connected in parallel configuration throu given below: Load: R 500 and X j50 Ω. The voltage across the load is 20 kV. wire impedance : 2.5 +j20 Ω. Answer the following questions: (a) Represent the circuit in phasor domain. (b) Calculate the phasor current through the wire. (c) Calculate the voltage across the source. (d) Calculate the phasor current through the load resistance. (e) Calculate the complex power supplied...
For the series-parallel RL circuit shown below, determine: Total impedance in rectangular and phasor forms Find...
For the series-parallel RL circuit shown below, determine: Total impedance in rectangular and phasor forms Find current passing through each components Find both voltages across the resistor and Inductors
Phasors and complex impedance 1. A resistor R and capacitor Care connected in series with an...
Phasors and complex impedance 1. A resistor R and capacitor Care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R +jX). If the impedance is written in polar form (Z = Zej®), find expressions for Z and Ø. Write your answers in terms of the variables R, C, and (=21f). b. If the voltage source is described by the phasor V = V.ejut,...
Fill in the table and show calculations for it. A.1. Phasor Analysis and Complex Power 100...
Fill in the table and show calculations for it.
A.1. Phasor Analysis and Complex Power 100 R3 220 R2 1k L1 Implement the above circuit. (The above diagram was made in PSpice but you should be able to simulate it in LTSpice). Set the source amplitude to 5V amplitude with a frequency of 795 Hz a. Use phasor analysis to calculate the current through Rs b. Using the first power expression, determine the complex power produced by the source. Recall,...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance The resistor shown here has been transformed into the phasor domain: Ik 4k Suppose that the phasor current is given by IR = 752120 mA. Find the phasor voltage VR. Enter a complex number in polar form, with phase angle in degrees. View Available Hint(s) 3002120 V Submit Previous Answers Correct Part B - Draw the phasor diagram of the resistance from Part A...
a load impedance described by 20+J12 ohm has 500Vrms applied across the load impedance. 1) draw...
a load impedance described by 20+J12 ohm has 500Vrms applied across the load impedance. 1) draw the circuit with resistor, inductor and capacitor components that has this load impedance with frequency of 100 Hz. 2) if the load is in a 3 phase power Y-Y configuration with line impedance of 1 ohm, determine: a) the line voltage at the load b) the phase voltage at the source
1. A resistor R and capacitor care connected in series with an AC voltage source with...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
Assuming that the voltage across the 10kW load has an angle of O degrees and the network has a frequency of 60Hz, please determine the following: 4. a) b) Phasor for the current in the 10kW load c) d) Phasor for the current flowing into the primary of the transformer Phasor for the current flowing in the line impedance (i.e. the 0.1? resistor and 531?? inductor). Phasor for the voltage vs Provide RMS values for all magnitudes. ?kw lo kw...
1. (50 Points) angle phase voltage source supplies an RL load connected in parallel configuration throu given below: Load: R 500 and X j50 Ω. The voltage across the load is 20 kV. wire impedance : 2.5 +j20 Ω. Answer the following questions: (a) Represent the circuit in phasor domain. (b) Calculate the phasor current through the wire. (c) Calculate the voltage across the source. (d) Calculate the phasor current through the load resistance. (e) Calculate the complex power supplied...
For the series-parallel RL circuit shown below, determine: Total impedance in rectangular and phasor forms Find current passing through each components Find both voltages across the resistor and Inductors
Phasors and complex impedance 1. A resistor R and capacitor Care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R +jX). If the impedance is written in polar form (Z = Zej®), find expressions for Z and Ø. Write your answers in terms of the variables R, C, and (=21f). b. If the voltage source is described by the phasor V = V.ejut,...
Fill in the table and show calculations for it.
A.1. Phasor Analysis and Complex Power 100 R3 220 R2 1k L1 Implement the above circuit. (The above diagram was made in PSpice but you should be able to simulate it in LTSpice). Set the source amplitude to 5V amplitude with a frequency of 795 Hz a. Use phasor analysis to calculate the current through Rs b. Using the first power expression, determine the complex power produced by the source. Recall,...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance The resistor shown here has been transformed into the phasor domain: Ik 4k Suppose that the phasor current is given by IR = 752120 mA. Find the phasor voltage VR. Enter a complex number in polar form, with phase angle in degrees. View Available Hint(s) 3002120 V Submit Previous Answers Correct Part B - Draw the phasor diagram of the resistance from Part A...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
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