Question
Asked Apr 28, 2019
Q3. By using the method of images, prove that the capacitance
between conductor and earth, taking into account the effect of
earth for 3- phase equilateral spacing (as shown in fig. below) is
2π
Where
and (r) is the radius of the conductor
Ground level
help_outline

Image Transcriptionclose

Q3. By using the method of images, prove that the capacitance between conductor and earth, taking into account the effect of earth for 3- phase equilateral spacing (as shown in fig. below) is 2π Where and (r) is the radius of the conductor Ground level

fullscreen
check_circleExpert Solution
Step 1

From the diagram shown below, we can say that:

fullscreen
Step 2

Let us find the potential of conductor 'a'  in the three different positions:

fullscreen
Step 3

Now, let us find out the...

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour*

See Solution
*Response times may vary by subject and question
Tagged in

Engineering

Electrical Engineering

Related Electrical Engineering Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: 12- Find i(t) and v(t) in the following circuit. You may employ any method you wish. 24"φ

A: When t < 0, the inductor acts as a short circuit.So, at time t=0, we will get :

question_answer

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.

question_answer

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...

question_answer

Q: i Gu Pevse use Modol or mesn 10 A 2 Thearen 2Ω 12 10

A: Let us apply supernode at nodes 1 and 2:

question_answer

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...

question_answer

Q: 1012 112 100 V Figure 4.20 System diagram for Problem 4.2a 1 2 10 2 100 V Figure 4.21 System diagram...

A: a) For calculating the pick up current here we have to calculate the line to line current for bus A ...

question_answer

Q: 9 Find v,1) in the following circuit. You may employ any method you wish. + Vo (t) 4

A: We need to calculate v0(t), in the following circuit: -

question_answer

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...

question_answer

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.