Question

Three conductors of a 3-phase overhead line are arranged in a horizontal plane 6 m apart. The diameter of each conductor is 1·24 cm. Find the capacitance of each conductor to neutral per 100 km of the line. [0·785 μF]

Step 1

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

Step 2

The diameter of the conductor is given as D=1.24 cm

So, the radius if each conductor is

r= (1.24/2) cm = 0.62 cm

The separation between the conductor a-b is d_{1}=6 m

The separation between the conductor b-c is d_{2}=6 m

The separation between the conductor c-d is d_{3}=12 m

The figure for the conductor’s arrangement is shown below:

Step 3

The capacitance of each conductor can be...

Tagged in

Q: 10- Find i, (t) in the following circuit. You may employ any method you wish. 12 V(+ за

A: The general expression to find the complete response of voltage for the RC circuit.

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: 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: Feedback Control of Dynamic Systems (7th edition) - Problem 7.39

A: Hi there!! Since there are four parts in the question, I will be answering only the first two parts....

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: 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: 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: Hoq do current transformers differ from voltage transformers?

A: Current Transformer is used to measure current while, Voltage transformer is used to measure voltage...

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,

Sorry about that. What wasn’t helpful?