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Q: Examiner lecturer: Hawraa Qasim Date: 16/4/2018 unleridtions&Measurements Division: Electrical Engin...

A: (a) Dynamometer:This is type of measurement device that is used to measure voltage, current, and pow...

Q: what will be the output of the following meters, if the input signal is the waveform show in fig

A: The output reading of each meter should be determined.

Q: 4. Find the current I assuming ideal diod es 1.2k2 10V (+ 15%4 12V+ 3V

A: The given is redrawn as shown in Figure 1.

Q: In the following circuit, use either differential equation approach or the step by step method to fi...

A: STEP BY STEP METHOD:From the given circuit, the switch opens at t =0. That is, switch is in closed c...

Q: A single phase overhead transmission line delivers 4000 kW at 11 kV at 0·8 p.f. lagging. If resistan...

A: The equivalent circuit diagram is as follows:

Q: Use source transformation to find ix in the circuit below. (circuit displayed in attachment)

A: We can transform the current source into equivalent voltage source. The value of voltage source is c...

Q: 2 A 8Ω 4Ω 12 V 6Ω 6Ω HI- Figure 3.46 For Review Questions 3.1 and 3.2. 3.2 In the circuit of Fig. 3....

A: The purely resistive circuit provided in the question can be solved by applying Kirchoff's Voltage L...

Q: Use linearity and the assumption that Vo = 1 V to find the actual value of Vo in the following circu...

A: A linear circuit is one whose output is linearly related or in other words which is directly proport...

Q: 1. FIGURE 52 shows the one-line diagram of a simple three-bus power system with generation at bus I....

A: Convert the line impedances into admittances, using Y=1/Z

Q: .il Verizon LTE 7:42 PM ร์ 100%- Done 3- In the following circuit find vc(t) andi,(t) given; v,(1)-2...

A: From the given circuit, the switch is connected to v1(t) at t < 0. As the supply v1(t) is connect...

Q: A substation receives 6000 kVA at 6 kV, 0.8 p.f. lagging on low voltage side of a transformer from a...

A: The single line diagram of the system is shown below:

Q: A load of 1000 kW at 0·8 p.f. lagging is received at the end of a 3-phase line 20 km long. The resis...

A: Given that:

Q: Nt

A: To find the thevenin resistance or equivalent resistance:Thevenin resistance is determined by open ...

Q: Three conductors of a 3-phase overhead line are arranged in a horizontal plane 6 m apart. The diamet...

A: The capacitance of each conductor to neutral per 100 km of the line should be calculated as: -

Q: help me with ques 8A

A: Consider the four inputs namely A, B, C, and D and its respective outputs are mentioned as X1, X2, X...

Q: 8- In the following circuit find i() 2Ω 0

A: From the circuit, write the expression for io(t) as follows:

Q: o dem JL ЗА No

A: Part (a): Refer to Figure as shown in the part (a) of the given question.According to the Maximum po...

Q: s) We noded 0holgss to Solve the aitteisb end nd uR loop Umobtis to Solue the wrts ond find

A: a) Nodal Analysis:Let V1 is the node voltage at node.

Q: 11- Find i (t) in the following circuit. You may employ any method you wish t = 0 22 22 24 V (t)

A: First calculate the current just after the switch is closed.Capacitor behaves as a short circuit jus...

Q: Q1: a) Discuss the effect of earth on the capacitance of a line : b) Derive in expression for the ca...

A: (a) The earth can be considered as a conducting infinite equipotential plane. The electric flux line...

Q: Q3. By using the method of images, prove that the capacitance between conductor and earth, taking in...

A: From the diagram shown below, we can say that:

Q: .il Verizon LTE 7:42 PM 100%- Done 2- In the following circuit find ve) and i(t) given; y(1)-240 V ,...

A: We have been given with below values: -v1(t) = 240V, v2(t) = 120V, L=1H, C = (1/16) F and R=2 Ohm fo...

Q: Find the Thevenin's equivalent of the following circuit looking through ab. 2Ω 2Ω 2 A

A: To find the Thevenin voltage across the terminals a-b.The given circuit is redrawn as shown in Figur...

Q: 6- In the following circuit find io (t) t-0 3 A i, (t)

A: Figure 1 shows the modified circuit when t < 0.

Q: Can someone help me with question 2 please? Derive Vout(t) expression for the circuit in figure 1 a...

A: Part (A) (For circuit in Figure 1):Notice that, the value of resistance and input frequency are chan...

Q: Feedback Control of Dynamic Systems (7th edition) - Problem 7.18

A: (a). Numerator part of the gain:b(s) = b1sn-1 + b2sn-2 + …………+ bn…………………… (1)Denominator part of the...

Q: For the circuit below, use superposition to find i. Calculate the power delivered to the 3-Ω resisto...

A: According to superposition theorem, the total current across any element due to all the sources is e...

Q: The one-line diagram of a three-phase power system is as shown in the figure attached. Impedances ar...

A: The load at bus is S2=15.93 MW-j33.4 MvarFirst converting all the values in per-unit systemThe load ...

Q: Finel)inefollo Can ollomh -0 et 2v2 ols) Lo

A: When t < 0, the switch is open and there is no independent source connected to the circuit.So, at...

Q: In the following circuit, use two different methods (Nodal Analysis, Mesh Analysis, or using Theveni...

A: Let us find the Nortons's Current (Isc) :

Q: Sketch the derived result for Vout(t). Clearly labeling your initial voltages and time constants for...

A: From the given figure, apply KVL rule,Take Laplace Transform of above equation,Take as common from ...

Q: a the following circuit find i,o 1-0 t= る(t) 1н =0 ЗА

A: We first find the initial and final values. Let us say that the voltage across the capacitor is v(t)...

Q: Electrical Engineering Question

A: Part (A):Given data,

Q: In the following circuit calculate 1, and Vo. Name the method you are using. 21

A: Applying KVL in Loop 1 we get:

Q: The three conductors A, B and C of a 3-φ line are arranged in a horizontal plane with DAB = 2 m and ...

A: The conductors of 3 phase line are arranged in horizontal plane.

Q: Draw an impedance diagram for the electric power system shown in the figure attached, showing all im...

A: We can obtain the impedance diagram by using below steps: -The base voltage VBG1 on the LV side of T...

Q: From this equation: How was this equation derived? Then from that derivation, how was this equation ...

A: The below equation should be derived from the given equation.

Q: How was the value of the capacitor derived?

A: Click to see the answer

Q: The switch in the circuit seen in fig. p7.52 has been in position a for a long time. At t=0, the swi...

A: Figure 1 shows the modified circuit when t < 0.

Q: How to convert the following decimal number to numbers with metric prefixes in following below?29) 5...

A: We need to convert the given numbers to numbers with metric prefixes.

Q: Show that the system shown in the figure below oscillates at a frequency of 1 rad/sec.

A: This is a unity negative feedback system. For this system to oscillate at some frequency, we need tw...

Q: une nodal amolipis to Soue the euit omol vo bupe loop ondly sij ho sohe hme ardu and iud Vo S Vo Sl ...

A: This problem will be solved by the application of Kirchoff's Voltage Law and current law. According ...

Q: For this circuit (attached), find the voltages at points A, B, C, D, and E. You may assume all the t...

A: Given data:Redraw the given circuit as shown in Figure 1.

Q: Figure 3.60 For Prob. 3.11. 3.12 Using nodal analysis, determine V, in the circuit in Fig. 3.61. 40 ...

A: Nodal analysis depends primarity on the application of Kirchoff's Voltage Law (KVL). The circuit men...

Q: When you are converting an instantaneous current to a phasor, how does the phase angle being positiv...

A: The overall solution depends on the phase angle or epoch (initial phase) of the instantaneous form o...

Q: imu omplete SY%

A: Part (a): Refer to Figure as shown in the part (a) of the given question.According to the Maximum po...

Q: When the waveform shown in fig. (1) is applied to true responding ac voltmeter, the output would be ...

A: The signal given is applied to average responding AC voltmeter. The indicate value, true value, true...

Q: 1. Assuming ideal diode models, find status of diodes D1 and D2 (on or off) D2 Di +12 29

A: In ideal case, all forward biased diodes are in on state, and all reverse biased diodes are in off s...

Q: Ql: a) A set of reading obtained in an experiment is 49.7. 50.1, 50.2, 49.6, 49.7 determined: 1- Ari...

A: As this question has many sub parts, so I will be answering the first five sub-parts of Q1. a. In ...

Q: please help me with the question 8M

A: We can start with the truth table for input. The ASCII code corresponding to each letter from A to J...