Engineering

Electrical EngineeringQ&A LibraryThe three conductors A, B and C of a 3-φ line are arranged in a horizontal plane with DAB = 2 m and DBC= 2·5 m. Find line-to-neutral capacitance per km if diameter of each conductor is 1·24 cm. The conductors are transposed at regular intervals. [0·0091 μF/km]Start your trial now! First week only $4.99!*arrow_forward*

Question

The three conductors A, B and C of a 3-φ line are arranged in a horizontal plane with D_{AB} = 2 m and D_{BC=} 2·5 m. Find line-to-neutral capacitance per km if diameter of each conductor is 1·24 cm. The conductors are transposed at regular intervals. [0·0091 μF/km]

Tagged in

Engineering

Electrical Engineering

Find answers to questions asked by students like you.

Q: The initial voltage across a 7.5F capacitor is 4.5V after 0.5 seconds. If the current is described a...

A: Initial voltage Vo=4.5 VC=7.5FAt 0.5s current is given as:

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: 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: 3.31 Find the node voltages for the circuit in Fig. 3.80. C, ML 1S2 4lo 2v V1 V2 11o 4 92 4Ω 1S2 ÷) ...

A: Nodal analysis primarily depends on the application of Kirchoff\'s Current Law (KCL) to various esse...

Q: SO dependent youpe sunce Tx o.S 22V 54

A: Consider the Two nodes V1 and V2 as shown;

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: 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: 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: 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: Done 2 of 6 answer. You are allowed a simple calculato Answer: A Problem: Find Io in the following c...

A: The circuit Diagram is shown on the board:At node B, the two 6Ω resistors connected are in parallel ...

Q: Problem 1: derive an expression for the amplitude of the output voltage as a function of R1, R2, c, ...

A: Problem:1 Since this an Amplifier and its amplification factor is infinite. So, voltage at positive ...

Q: At t=1ms is the i=12(a estimated number)/1=12A or is it i=30/2=15A.

A: From the definition of current i(t), it can be expressed as the time derivative of charge q(t). The ...

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: I got parts a & b right. I just need a clarification how the author got the answer to part c 72....

A: From Part (a), the lower cutoff frequency (fL) is 34.412 Hz.

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

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

Q: The figure attached to this question shows the 1 line diagram of a simple three bus power system wit...

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

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: Find i(t) and v(t) for t >0 in the circuit in the figure attached.

A: Write the general expression for unit step function,

Q: 5- In the following circuit find io) t-0 2Ω 2 12 o (t)

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

Q: 1 99% 7:50 PM l Verizon LTE Done 12- Find i(t) and v(t) in the following circuit. You may employ any...

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

Q: KCL Iav 2N 0sv Soue the curcut gnd

A: The circuit diagram is shown on the board:

Q: Problem 2 question 2

A: In this problem, It is said that the value of R1, R2 and C should be physically realistic value such...

Q: A short 3-φ transmission line with an impedance of (5 + j 20) Ω per phase has sending end and receiv...

A: The resistance and reactance of each conductors are,

Q: A 69-kV, three phase short transmission line is 16km long. The line has a per phase series impedance...

A: We need to determine the sending end voltage, voltage regulation, the sending end power, and transmi...

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: A 230-kV, three-phase transmission line has a per phase series impedance of .... (please see attache...

A: We only answer the first three parts of a question on this platform, unless specified otherwise. Sin...

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: 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: 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: problem 2 question 2

A: The given low pass filter is:

Q: I am having trouble with a Differential Amplifier problem that I attached a photo of. I must "Design...

A: For a single input single output BJT amplifier for the gain of +150 we have to make some changes in ...

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: CompressionLet’s take a look at compression.Take the file Fig 05-15 which can be found on the author...

A: 1. Right click on file and go to properties to get the type of file format.Answer: a) Chapter 5.doc...

Q: Feedback Control of Dynamic Systems (7th edition) - Problem 7.25

A: First, find out the canonical form from the given transfer function and after that design a cont...

Q: A 3-phase line 3 km long delivers 3000 kW at a p.f. 0·8 lagging to a load. The resistance and reacta...

A: Click to see the answer

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: A 200 km, 3-phase transmission line has its conductors placed at the corners of an equilateral trian...

A: (i) The line to neutral capacitanceGiven values: -The radius of each conductor is given as r = 1 cm...

Q: Feedback Control of Dynamic Systems (7th edition) - Problem 7.19

A: Click to see the answer

Q: he follo miny Cu nd R omptete ミ? 2 2. /2 レ

A: Click to see the answer

Q: 2Ω 4Ω 1H3%(t)に0 - 2A

A: When t < 0, the inductor acts as a short circuit. Let us say that current through the inductor is...

Q: A single phase 11 kV line with a length of 15 km is to transmit 500 kVA. The inductive reactance of ...

A: Given,The length is 15 km.The inductive reactance is,

Q: .il Verizon LTE 7:41 PM ร์ 100% Done 1- In the following circuit find ve) andi,(C) given; y(1) = 240...

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

Q: please could you help me to find the solution of question (b)

A: The output of each meter should be determined.

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: The three conductors of a 3-φ line are arranged at the corners of a right angled isosceles triangle....

A: The conductors are at the corners of right-angled isosceles triangle. So, the distance between the c...

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: Find the steady state response for i0(t) in the circuit in fig 9.29 if Vs=100sin50t mV

A: Steady state response for the current needs to be calculated using the below given data and figure:

Q: Electrical Engineering Question

A: Part (A):Given data,

Q: The circuit in the attached image has voltage gain |VL|/|Vi|=170 What is the voltage gain |VL|/|Vi| ...

A: The voltage gain for given circuit needs to be determined.

Q: How was the value of the capacitor derived?

A: Click to see the answer