Why impedance expressed in terms of real and complex form
Q: Question 4 a. Two impedances are connected in parallel to an ac supply of frequency 50 Hz. The first…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The sum of admittances connected between two buses is called as _____________________. a. Mutual…
A: The mutual admittance between two buses is defined as negative of sum of all admittances connected…
Q: Does transformers work on DC? Justify your answer.
A:
Q: Discuss applications of delta-wye transformation. [exampless]]
A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…
Q: DC circuit has no harmonic components in power system؟ True False
A: Dc circuit operates at zero frequency as DC source have constant value throughout the time so it…
Q: For an ac circuit consisting of a load connected to a Thévenin circuit, is it possible for the load…
A: Yes, it is possible for the load voltage to exceed the Thevenin voltage in magnitude for an AC…
Q: 3. Explain why Phasor and impedance diagrams have the same angles.
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Explain why Phasor and impedance diagrams have the same angles.
A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…
Q: he circuit shown in the figure is in the frequency (phasor) plane. showing the environmental current…
A: Given network is Given that ω=20rad/sec, Inductor in phasor form is jωL=j×20×70m=1.4j Capacitor…
Q: Two impedances Z₁ and Z2 are connected in series to a voltage source with voltage Vs volts. Let V₁…
A: Given that two impedances are connected in series to a voltage source Vs. V1 is the voltage across…
Q: Give example problems for impedances and admittance.
A:
Q: What is the steady-state load current (it) in the transmission line circuit shown below?
A: Answer: c 0.3A Explanation: a. It is not a valid option. The total resistance should be 50ohms to…
Q: A three phase system with one conductor per phase as shown in the figure. The conductors are…
A:
Q: 6. Fill in the following table U.S Power System Standards Fill in the table for a correctly wired…
A: U.S National Electric code for voltage and frequency would be 208 V (Line-Line ), 60Hz…
Q: A three-phasc 60-Hz transmission line has its conductors arranged in a triangul formation so that…
A: In this question ACSR conductor in triangle formation is given....We have to find capacitance per…
Q: a) Define the complete response in transient circuits? b) Plot [v() =5u(-t+1) - Su(-t- 1)]? c) What…
A: Note: Since you have posted a question with multiple subparts, we will solve the first three…
Q: =form propertie
A: Since you have asked a multiple question we will solve the first question for you, If you want any…
Q: lectrical load that draws current whose impedance varies throughout the cycle of the put ac voltage…
A: Linear load is defined as whose impedance is constant throughout its applied voltage cycle.…
Q: Enumerate five step-by-step procedures of Maximum power transfer theorem method in application to ac…
A: MPT theorem: This is used to find the maximum power in the load.
Q: What are two ways of reducing Z0? (last part of the question)
A: In this question we have to provide 2 ways of reducing Z0. As we know that Z0 depends on inductance…
Q: Derive an expression for the input impedance Zin in terms of the load impedance Z₁ and the…
A: Given We need to derive an expression for input impedance in transmission line. Please find the…
Q: Discuss why power plant and distribution system engineers are concerned a. with the real power…
A: a. To deliver heavy loads or a large number of suppliers to the consumers, this power plant…
Q: Two impedances Z₁ and Z2 are connected in series to a voltage source with voltage Vs volts. Let V₁…
A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…
Q: The measurement made on a transmission line is given by the graphic in the figure. If the line…
A: Given data: V+=2.5 VV-=1 Vl=8.4 cmZo=50 Ω
Q: For the maximum average power transfer in the circuit shown in Figure 2, use the impedance ZL and ZL…
A:
Q: Give 5 problems and answers of ac circuits using super position theorem
A: superposition theorem A linear bilateral network, current (or voltage) source acting alone in the…
Q: a. Vrms = 120445°,Z = 35 +30j Determine the Real Power, Reactive Power, Complex Power, Apparent…
A: This question belongs to basic electrical . It is about calculation of different types of power when…
Q: Q5/B: Explain delta-star connection of 3 ph transformers. What its advantages and disadvantages?
A: ∆-Y connection of 3-phase transformer: In a three-phase transformer with a delta-star connection,…
Q: Draw nominal - T model of Transmission Line.
A:
Q: source transformation,
A:
Q: Relevance of Elctronics Engineering and Electrical Engineering to People and Earth Ecosystem
A:
Q: Determine the impedance, Z2, that will result in the total impedance shown in figure below. Z2 ZT =…
A: If n number of resistor having resistance R1,R2.....................Rn is connected in series then…
Q: Our basis for the construction of line phasors is the COSINE function. True B False
A: In this question we need to verify the given statement is true or false.
Q: What is a single phase voltage, current, power factor and power relationships for resistive,…
A:
Q: The power loss in an overhead transmission line would increases when the of the line is increases.…
A: The solution is given below
Q: Transmission lines theory", explain with it; transmission lines effects and their causes
A:
Q: A cable has inductance of 0.22 mH per km and capacitance of 0.202 microF per km. The surge impedance…
A: Given, a cable has Inductance, L= 0.22 mH Capacitance, C= 0.202 μF
Q: Solve by using the phasor concept
A:
Q: Write the corresponding equation for the mesh currents of the circuit then solve for the value of…
A:
Q: 12 I1 I2 15V 52 5V
A:
Q: system that has all zeros and poles in the left half of s-plane represents minimum phase systems ?…
A: In this question we will write about minimum phase system...
Q: If I have a circuit like that shown in the figure below, we can replace the resistor and inductor…
A: Given
Q: a. If i = Im sin wt is flowing through a series R-L branch, then derive the expression for voltage,…
A: The circuit this is excited the use of alternating supply is referred to as an AC Circuit. The…
Q: create of your own three problem set and solution for impedances and admittance.
A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…
Q: The relation between impedance and admittance locus is ..
A: Admittance is the reciprocal of impedance.
Q: Given the applied source and network below: a. Determine the sinusoidal expression for the source…
A: The solution can be achieved as follows.
Q: Find the total impedance, voltage drop on the 100-ohm resistor, draw the phasor diagram of the…
A: Current and voltage always in phase incase of resistance Current lag by 90 degree with respect to…
Q: a) Write the Biot-Savart Law for a steady current I.
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Why impedance expressed in terms of real and complex form
Step by step
Solved in 2 steps with 1 images
- Determine the capacitance and voltages (Vrms) across the resistor and capacitor and prove that the phasor sum of the series components is equal to the source voltage. Also, solve for its total circuit impedance and total circuit current.ps. we need a neat solution. thank you in advance!In AC power systems, a common way of thinking about reactive power among engineers is in terms of production and consumption. Inductive loads, it is said, consume reactive power. Conversely, capacitive loads produce reactive power. Explain how the models of "production" and "consumption" relate to reactive power in capacitors and inductors, respectively. Being that neither type of component actually dissipates or generates electrical energy, how can these terms be appropriate in describing their behavior?What is characteristic impedance? Explain in basic terms
- Determine the capacitance and voltages (Vrms) across the resistor and capacitor and prove that the phasor sum of the series components is equal to the source voltage. Also, solve for its total circuit impedance and total circuit current.please show steps-by-steps solutions tqFor an ac circuit consisting of a load connected to a Thévenin circuit, is it possible for the load voltage to exceed the Thévenin voltage in magnitude? If not, why not? If so, under what conditions is it possible? Explain.
- NOTE: Polar form for Voltage & Current. Rectangular form for Impedance Find the total impedance of the circuit, total power (apparent) delivered by the current source, Draw the phasor diagram of the voltage and current at the source, the current passing through the R2 and L1 branch, Draw the phasor diagram of the voltage and current at the R2 and L1 branch. Also, is the circuit inductive, capacitive, or neither (resistive)?Relevance of Elctronics Engineering and Electrical Engineering to People and Earth Ecosystem?For AC circuits (with sinusoidal sources), we use the Phasor notation. Therefore, for passive elements in AC circuits, we need to express them in terms of impedance, which is a phasor too. Impedance is similar to resistance. The symbol of impedance is Z, and the unit is N. The impedance of resistors: ZR = R. The impedance of inductors: 1 = jwL. The impedance of capacitors: Zo where w is the source frequency. - If the source frequency is w = 20 rad s 1, convert a 20 2 resistor, a 20 H inductor, and a 20 F capacitor to impedance values. O ZR20, Z = 400j, Zc = -0.0025j ZR20, Z = 400j, Zc = 400j O ZR = 20, Z1 = -400j, Zc = -0.0025j O ZR20, Z = 400j, Zc = 0.0025j
- What impedance vector (0- j15) Ohms represents:A. A pure resistance. C. A pure capacitance.B. A pure inductance. D. An inductance combined with a capacitance.for a resistance and capicitance in a series with a voltage source, show that it is possible to draw a phasor diagram for the current and all voltages from magnitude measurment of these quantities only .illustrate your answer graphicallyWhat impedance vector - j25 represents:A. A pure resistance. C. A pure capacitance.B. A pure inductance. D. An inductance combined with a resistance.