The X by R ratio of a cable is much lower than that of a transmission line True False
Q: A lossless transmission line having 50 Q characteristic impedance and length 4 is open circuited at…
A: It is given that: Zccharacterstic impedance=50ΩVgLoad voltage=3VZgLoad impedance=20Ω
Q: Question 3: what is the basically determined of the transmittable frequèncy tange and the bridgeable…
A: Radio waves at lower frequencies spread farther than radio waves at higher frequencies. For…
Q: A transmission line has a characteristic impedance of 50 ohm and a line resistance of 0.1 ohm/m. If…
A: Since the transmission line is distortion less, the attenuation constant of the line can be…
Q: An extra high voltage transmission line of length 300 km can be a lossless line having propagation…
A: Given: An EHV lossless line, l=300 kmPropagation constant (β)=0.0027
Q: Line parameters of a transmission line at 2 GHz are R = 10 mn/m, G = 1 µS/m, L = 1 µH/m, C = 1 nF/m…
A: The given circuit diagram is shown below: It is given that: R=10 mΩ/m=10×10-3 Ω/mG=1 μS/m=1×10-6…
Q: The A parameter of a transmission line is a. Equal to D O b. Equal 0 O c. Equal to B O d. Equal to C
A: We have to find out the A parameters in transmission line is equals to. Here we use the concept of…
Q: Find Y bus matrix from line data
A:
Q: Choose the correct answer for the following; • The components of the propagation constant are named…
A: Since you have asked multiple questions in a single request, we will be answering only the first…
Q: While studying the performance of medium transmission linos, only resistance and of the line are…
A: Given About the performance of the medium transmission line
Q: Deficiency in transmission is caused by attenuation, distortion, and noise. What's the solution, and…
A: Attenuation The weakening of the signal over the transmission line causes attenuation. To solve the…
Q: The transmission line has the following data weight of the conductor = 8.1 kg/m, working tension =…
A: sag in transmission line is given as ,sag(s)= wl28TWhere w is weight , l is length and T is tension
Q: 64 12 lossless transmission line by using a quarter-wave
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Q: Calculate the input impedance of the transmission lines given in the figure
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Q: In a short transmission line the receiving end voltage is equal to Select one: O a. The difference…
A: Due to line resistance and line reactance there is drop in line, so receiving end voltage and…
Q: Consider the lossless transmission line shown below. -/6- Z, = 60 2 Z 125 2 VE
A: Reflection coefficients determine how much wave is is reflected at discontinuity of medium. It is…
Q: The transmission line has the following data weight of the conductor = 8.9 kg/m, Tension in the…
A: The given tension is, T=1702 kg The weight of the conductor is, W=8.9 kg/m The sag is 5.1 m
Q: For a transmission line terminated with short circuit (ZL=0), the value of Z at (I = N4 )is: * O je…
A: This question belongs to the concept of transmission lines.
Q: Find standing wave ratio s
A: Reflection coefficients determine how much wave is is reflected at discontinuity of medium. It is…
Q: Calculate the charecterictics impedance, propagation constant and velocity of propagation at 600 KHz…
A: Given: f=600KHz L=0.5Mh/km C=0.8μF/km R=G=0 (negligible)
Q: Q3)B-A transmission line has the following per unit length parameters: L=0.2 µH/m C=300 pF/m R=5 0/m…
A: For the given value of inductance ,capacitance, resistance and conductance we need to calculate the…
Q: Q2: For A lossy short-circuited coaxial transmission line, find an input impedance if the…
A: Transmission line- The term transmission line refers to both overhead and underground cables. An…
Q: Transmission lines are used to carry TV Signals from dish antenna. Select one: O True False
A: Transmission lines carry the signals from transmitter to antennaCoaxial cables and Fibre optic…
Q: A lossless transmission line is terminated in a short circuit. How long should * ?the line be in…
A: Input impedance of transmission line is given by, Zin=jZ0tanβl The line appears as open circuit…
Q: 3. Determine the sending end voltage, V, of the given nominal-T transmission line.
A:
Q: A high voltage DC transmission line delivers 1000 MW at 500 kV to an aggregate load over a distance…
A:
Q: Q4. In a long transmission lines the line constants are considered as Lumped parameters Distributed…
A: The line constant of transmission line are Resistance, Inductance, Capacitance and Conductance.
Q: *:Characteristic impedance of a transmission line is reciprocal of admittance of a transmission line…
A: The characteristics impedance is the impedance of the line it would exhibit if the line is of…
Q: What is the input impedance of a 50 Ω short-circuit transmission line of length λ ⁄ 8, in ohms?
A:
Q: Propagation Constants and Characteristics impedance are secondary constants of transmission lines.…
A: we need to discuss effects of Propagation Constants and Characteristics impedance on signal…
Q: The maximum length of medium transmission line is O 80 km O 300 km O 220 km O 1000 km
A: In this question we need to choose a correct option
Q: 2. It is not important to cover these optical fibers required for transmission. a) True b) False
A: The explanation is as follows.
Q: What is the percentage voltage regulation of short transmission line if its sending end and reciving…
A:
Q: The transmission line has the following data weight of the conductor = 6.4 kg/m, Tension in the…
A: The correct answer is 63.04 m sag is given bys=wl28T In the above equation l=Distance between tower…
Q: Short transmission lines are limited in their power handling capability iii. by the wwwww
A: According to length of the line , lines are divided into three types 1) short transmission line . 2)…
Q: 7. A transmission line has the following per-unit-length parameters: L = 0.25 uH/m, C= 100 pF/m,…
A:
Q: A lossless 75-N coaxial cable has a velocity factor of 0.67. For a shorted line at a frequency of…
A:
Q: From the given expressions of the parameters of medium length transmission line, which one will have…
A: The medium length transmission line parameters in nominal-T model are ABCD=1+ZY2ZY1+ZY2
Q: Q3 The characteristic resistance of a loss-less transmission line is given by (a) 1/√LC (B)…
A: Q3 The characteristic resistance of a loss-less transmission line is given by (a) 1/√LC (B) √LC…
Q: In air, a lossless transmission line of length 50 cm with 10µH/m, C = 40PF/m is operated at 25 MHz.…
A: Given a lossless transmission line having, Length, l = 50 cm Inductance, L=10 μHm Capacitance, C=40…
Q: The voltage regulation of a short transmission line is estimated: O a. Only on Line Inductance O b.…
A: At the point when a transmission line is conveying current, there is a voltage drop in the line…
Q: When analyzing Short Transmission Lines, it is assumed that the Sending and Receiving Ends should be…
A: A short transmission line has an effective length less than 80 km. The line charging current is…
Q: In a medium transmission line, the line charging current value is higher than a short transmission…
A: Given In a medium transmission line ,the line charge current value is higher than a short…
Q: In air, a lossless transmission line of length 50 cm with L = 10µH/m, C = 40PF/m is operated at 25…
A:
Q: For the lossless network shown below, find S11 ZO = XX 32/4 0.5 Z
A: Given the lossless network : Z0 = 6
Q: What is the input impedance of a 50 Ω open circuit transmission line of length λ ⁄ 8, in ohms?
A: Solve as below
Q: Consider the lossless transmission line shown below. Z= 60 2 125 2 Find Zin at generator
A: Reflection coefficients determine how much wave is is reflected at discontinuity of medium.It is…
Q: For a transmission line with propagation constant y = 0.650 + j 2.55, what will be the value of…
A: We will find phase constant from propagation constant , We relationship between frequency and phase…
Q: 5. The propagation constant of a transmission line with impedance and admittance of 9 and 16…
A:
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- 4/ Which parameter is neglected or ignored in Short Transmission Lines? A. SHUNT CAPACITANCE ONLY B. SERIES CONDUCTANCE AND SHUNT CAPACITANCE C. SHUNT CONDUCTANCE AND SHUNT CAPACITANCE D. SHUNT CONDUCTANCE ONLYA single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight meter. Determine 1)The capacitance in uF/km without effect of ground 2)The capacitance in uF/km with effect of groundThe transmission line has the following dataweight of the conductor = 8.2 kg/m, working tension = 1765 kg, and the conductor sag = 4.2 meter, then the distance between the towers is ....................
- The total number of strands in a ACSR conductor are 7, then find the layer number?1- what do you understood about STAR connection? 2- What are the relationships between the Line parameters and Phase parameters in Star Connection?One circuit of a single-phase transmission line is composed of three solid 0.12" radius wires. The return circuit is composed of two 0.15" radius wires. Find the inductance of the complete line in mH/mi. The distance between wires are 40" horizontally and 25" vertically. A. 2.54 mH/mi B. 2.478 mH/mi C. 2.488 mH/mi D. 2.567 mH/mi Provide Clear Explaination
- 19- Noise due to inductive coupling can be reduced by twisting the wires carrying a signal. True FalseThe maximum and minimum stresses in the dielectric of a single-core cable are 40 kV/cm (r.m.s.) and 10 kV/cm (r.m.s.) respec- tively. If the conductor diameter is 2 cm, the insulation thickness isFor the Figure 8 shown: A 181 -mile long, 60 Hz, three-phase, transmission line is composed 2 parallel lines. The conductors in the lines are stranded with GMR of 0.3146 -inch each. If the distance D in the figure is 6 ft., What is inductance per line in (mH)? Figure 8 o ‘O 1.732D 1.732D b' D 1.732D 2D D 1.732D 。
- Why the Capacitance effect is neglected in Short Transmission Line.what is expected VSWR for a transmission line with a reflection coefficient of 0.377Three conductors for a 3-phase 60 Hz transmission line are placed in a horizontal plane with a separation between two conductors is D meters. The conductor geometrical mean distance is 2.0 cm. The line reactance is 0.486 ohm/kilometer. Find the phase conductor separation D