Answered: Problem 3.1: A double phase line has…

Problem 3.1: A double phase line has its conductors at the vertices of a regular hexagon of side 2m. Diameter of each conductor is 2.5 cm. find the capacitance per phase per km. Ans. 225 x 104 µF/km

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 3RQ: How many degrees are the current and voltage out of phase in a pure capacitive circuit?

See similar textbooks

Related questions

Q: Problem 5 Find the equivalent inductance Leg for the network shown below. 72 mH oooo Leq 49 mH elle…

Q: a)For the inductive element of Figure 1 , the current in phasor form is B) the voltage in phasor…

A: The solution can be achieved as follows.

Q: Peak RMS Phase Instantaneous Average Value Value Value Angle Value (a) 45 A ? ? 45° ? (b) ? 220 V ?…

A: Consider a sinusoidal signalx(t)=Asinωt

Q: 2n -j4n HE Zeg jion -jsn

Q: What is the value of capacitance if the capacitive reactance is 50 Q .Assume frequency of supply as…

A: In this question we will find capacitance..

Q: For 3-phase unsymmetrical spacing shown in figure (the diameter is I cm).: Find the capacitance per…

A: Given, For 3-phase unsymmetrical spacing shown in figure,

Q: . An ideal conductor of 50mH is connected in series with 175 micro farad capacitor. The combination…

A: 6) Given: An ideal conductor of 50mH is connected in series with 175 micro farad capacitor. The…

Q: Each of the conductor in a parallel-plate capacitor is called a. dielectric b. insulator c. plates…

A: Parallel Plate capacitors:- It is an arrangement of two conducting plates of equal dimensions are…

Q: citor is 3,2 micro voltage of the ge -. Frequency 100 Hz (b) what is the rr it when it is 100C

Q: 2)

Q: Prove that, neutral capacitance is twice of line to line capacitance

A: The capacitance between one of the conductors and a neutral point is known as neutral capacitance or…

Q: the value of impedance and capacitance for capacitor in figure 2 is

Q: 2µF |2µF 12v |2µF ]4μF

A: Brief description : In the given question they have mentioned a circuit which consists of series and…

Q: Enumerate five formulas for four series connected capacitances across Vt source and draw the…

Q: Compute the capacitance of (i) parallel plates with plate width w- 2.0 (m), length 1 unit and…

A: Width of plate w = 2 m. Length is given L =1 m. Separation between plates d = 4.6 m. Relative…

Q: The capacitive reactance (XC) . be affected by the harmonics of non- * .sinusoidal wave will…

A: From the reactance offered by capacitor.

Q: 2 The conductors in a single phase ine are 6m above the guünd. Each conductors are spaced 3m a pant.…

Q: A. For the following figure, the diameter of each conductor is 2.5 cm. Find the inductance and…

Q: Given: L1 = 17 mH L2 = 21 mH L3= 0.014 H L4 = 11981 mH L5 = 89 uH LT BO mm ww Calculate the total…

Q: Determine ZT for the circuit if inductive reactive is 10220 and resistance is 9850. Answer:

A: Given: A circuit is having Inductive reactance, XL=1022 Ω Resistance, R=985 Ω

Q: Write a report to compare between Ac Through capacitance and AC through in inductance then: For the…

Q: Two identical air core solenoid has 200 turns, length of 25 cm and cross-sectional area of 3 sq.cm.…

Q: The capacitance at flat band is given by CFB €ox kT ()√(7) (+) V eNa tox + (€0x)

A: According to the question, we need to derive this equation for capacitance at flat band.

Q: 1. Enumerate five formulas for series-parallel capacitances across Vt source and draw the circuit.…

Q: LThe thermooloctric effect is the diroct conversion of temporature differences to electric voitage…

Q: Given the DELTA-connected resistors, inductors, and capacitors. Convert into to equivalent…

A: Convert the given circuit in Delta connection to Star connection. :

Q: The capacitance between the two conductor is 255 Farad per meter, then the Capacitance between line…

A: Given, The capacitance between the two conductor is 255 F/m. Note :- The capacitance between the…

Q: With the help of mathematical expression and wave forms prove the following. a. V and I are in the…

Q: detalls by Q-2: Explain the phase difference between voltage and current for a sinusoidal source…

A: Input voltage V(t)=Vosin(ωt) volts Asked to explain phase difference between voltage and current…

Q: Convert these from polar to rectangular form: a) –4260° b) –0.9230° 3) a) b)

Q: .i. In a parallel plate capacitor, the cross sectional area of the plates are doubled and all other…

A: In this answer let us find how the capacitance of a parallel plate capacitor changes when the area…

Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

1
Problem 3.1: A double phase line has its conductors at the vertices of a regular hexagon of
side 2m. Diameter of each conductor is 2.5 cm. find the capacitance per phase per km.
Ans. 225 x 104 µF/km

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Solution:

VIEW

Step 2: Solution:

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Compensation Techniques in Transmission Line

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

How many degrees are the current and voltage out of phase in a pure capacitive circuit?
For 3-phase unsymmetrical spacing shown in figure (the diameter is 1 cm).: Find the capacitance per phase per km. 9m 12m
A. For the following figure, the diameter of each conductor is 2.5 cm. Find the inductance and capacitance per km per phase. 40 cm 40 cm 40 cm a a' b b' 10 m 10 m Phase A Phase B Phase C
Determine ZT for the circuit if inductive reactive is 10220 and resistance is 9850. Answer:
write down the measure capacitance on your bench figure.1
1.Enumerate five formulas for four series connected capacitances across Vt source and draw the circuit. 1. Enumerate five formulas for four parallel connected capacitances across Vt source and draw the circuit.
1. Enumerate five formulas for series-parallel capacitances across Vt source and draw the circuit. 2. Enumerate five formulas for parallel-series capacitances across Vt source and draw the circuit.
.i. In a parallel plate capacitor, the cross sectional area of the plates are doubled and all other parameters remains the same. The ratio of Final capacitance to initial capacitance is found to be:
Solve the following values in figure 1.0. Total Capacitance, Ct. Total Charge, Qt. Individual Charge of C1 Individual Charge of C2 Individual Charge of C3
29. A telephone circuit has a capacitance of 6 microfarad. What current flows through it when 15 V at 400 Hz is impressed across it?
Create your own problem set and solution for inductors. Use the given formula.
2. Refer to the Figure 2. a) Determine the total impedance of the circuit in polar form. b) Determine the voltage v(t) and current i(t) sinusoidal forms. Sketch one cycle of the waveforms in the same x-axis. Clearly indicating the peak value and the period of each waveform and the phase difference (in milliseconds) between the two waveforms. c) Determine the values of resistance R and inductance L. d) Determine the phasors V,, VR and Vc. e) Sketch the phasor diagram showing Vs, Vr, Vr, Vc and I.