12-10. Determine the SWR for a 50-02 transmission line that is terminated in a load resistan ZL = 75 2.
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- What is the maximum impedance in a 25 ohm transmission line terminated by a load impedance of ZL= 12.5 + j50 ohms?4. Determine the length of a transmission line assuming an input impedance of 120Ω, acharacteristic impedance of 50Ω, a load impedance of 100Ω, and a frequency of 3GHz. Howwill this length vary for the case of i) matched line; ii) short-circuit line; iii) open circuit line?In the analysis of Short Transmission Lines, the Lines should be in which type of Three-Phase connection? A. STAR B. CONSTELLATION C. MESH D. DELTA
- 6. A 50Ω transmission line uses an insulating material with ǫr = 3. When terminated in anopen circuit, how long the line has to be for its input impedance to be a 30µH inductanceat 200MHz?q12/ choose the correct answer The transmission line has the following dataweight of the conductor = 4.1 kg/m, working tension = 1342 kg, and the conductor sag = 2.7 meter, then the distance between the towers is .................... a- 59.46 M b- 344.74 M c- 84.08 M d- 72.82 MWhich among these statements is false or incorrect about Transmission Lines? A. Three-Phase Transmission Lines always only have three cables. B. It is possible to have more than one cable per phase in a Transmission Line. C. Transmission Lines are generally bare conductors like ACSR. D. Double Circuit configuration can transmit more power compared to Single Circuit configuration.
- The ABCD constants of a 3-phase transmission line are A = D = 0.8∠1°, B = 170∠85° Ω , C = 0.002∠90.4°. The sending end voltage is 400 kV. The receiving end voltage under no load condition is?16 Which among these statements is false or incorrect about Transmission Lines? A. It is possible to have more than one cable per phase in a Transmission Line. B. Three-Phase Transmission Lines always only have three cables. C. Double Circuit configuration can transmit more power compared to Single Circuit configuration. D. Transmission Lines are generally bare conductors like ACSR.If the maximum and minimum voltages on a transmission line are 4 V and 2 V, respectively, for a typical load, VSWR is (A) 1 (B) 0.5 (C) 2 (D) 8
- A 1-phase transmission line has two parallel conductors 1.5 meters apart, the diameter of each conductor is 0.5 cm. Calculate the per phase inductor and the per phase capacitor for a line length 80 km.In a single-phase transmission line circuit, three 0.25 It consists of a conductor with a radius of cm (a, b, c). The return circuit likewise consists of three parts of the same radius. consists of two conductors (d, e, f). of conductors placement is given. of each conductor Calculate the inductance and the total inductance.A loss less transmission line with reflection coefficient 3 ⁄ 13 at load end is terminated by a load80Ω.a) Find the characteristic impedance.b) Find the reflection coefficient at a distance λ/8 from the load end using the answer in part (a)and reflection coefficient mentioned abovec) Find the input impedance at a distance λ/8 from the load end using the answer in part (b)