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How close do you have to be to the middle of a finite length of a current–carrying line before it appears infinite in length? Consider
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Fundamentals of Electromagnetics with Engineering Applications
- Solve for the Total Flux using Gauss Law and Divergence, given 4xyax + 2(x + z)ay + 4yzaz With limits 0 ≤ x ≤ 2, 0 ≤ y ≤ 3,0 ≤ z ≤ 5arrow_forwardA three phase transposed line has a flat horizontal conductor configuration as shown in the figure. The conductors have a diameter of 3.4 cm and a GMR of 1.35 cm. Find the inductance and capacitance per phase per kilometer of the line. -D =1.2 m -D = 1.2 m · -2D = 2.4 m-arrow_forwardExample 4.3 The line in Example 4.2 is replaced by two ACSR 636, 000-cmil, 24/7 Rook conductors which have the same total cross-sectional area of aluminum as one Bittern conductor. The line spacing as measured from the center of the bundle is the same as before and is shown in Figure 4.20. a b 0,0 0,0 0,0 +18"+ -D12 = 35'- -D23 = 35' -D13 = 70- 35'arrow_forward
- Use Gauss elimination to find the values of x, y, and x+y+z=9 2x + 5y + 7z = 52 2x+y-z = 0arrow_forwardDâ Use tle Routh Hurwitz criterion to find the Poles are in the right. plane, in the Left half Plan and on the juw a Xis o. TCS) 4s" +2$+33-5+22arrow_forwardThe shape of the conductor sag in a span is a semi-circle. Select one: True Falsearrow_forward
- Question # 02: What do you understand by impedance matching? Also write the formula of characteristic impedance for a loss less line? A piece of parallel wire line has a nominal capacitance of 30.5 F/m, and 8 H inductance per meter. Assume the radius of the conductor is 0.007 meter then find the distance between the two parallel wire lines in milimeterarrow_forwardTwo long parallel conductors of a dc transmission line separated by 2 m have charges of 5 µC/m of opposite sign. Both lines are 8 m above the ground. What is the magnitude of electric field 4 m directly below one of the wires?arrow_forwardThe Maxwell’s mess equation and the Kirchhoff’ Lawsarrow_forward
- Styles Q35. An infinitely long conductor is bent into an L shape as shown in Figure. If a direct current of 5 A flows in the conductor, the magnetic field intensity (H) at (2, 2, 0): -0.6792az -0.54336az -0.4075az -0.27168az Q36. the magnetic field intensity (H) at (0, - 2, 0) for Q35 0.159az O 0.1989 az O 0.07956az 0.11934az Q37. A circular conducting loop of radius 8m, centered at origin in the plane z 0 carries a current of 4 A in ao 2az A/m direction, what will be the magnetic field intensity at the origin az A/m O 0.25az A/m 0.5az A/m 自 glish (U.S.)arrow_forwardThe figure shows a piece of wire curved in empty space with its left side half-circle, and its linear parts are supposed to be long enough. Determine the magnetic induction at point M if a constant I current flows through this conductor. a M :a Iarrow_forwardConsider a coaxial cable, filled with a non-magnetic dielectric with relative dielectric constant &, = 1.9. The cable has a characteristic impedance Z, = 75 Q and is 60 cm long. It is terminated to the right by a resistor R1 = 35 N in series with an inductor L, = 10 nH, and connected on the left to a generator with internal resistance Rç = 75 N. The generator produces a steady-state sinusoidal signal of amplitude VG = 1 V at frequency f = 800 MHz. The circuit is depicted in Figure 5 below. RG = 75 1 60 cm RL = 35 N wwo Za = 75 N L = 10 nH Figure 5 (i) The diameter of the inner conductor of the coaxial cable is d. = 1 mm. Calculate the diameter D. of the outer conductor. (ii) Using the Smith chart, calculate the reflection coefficient r, at the load. (iii) Suppose you can insert a slotted line between the cable and the load, and scan along the line to measure the value of the voltages along it. What is the minimum voltage you expect to measure?arrow_forward
- Power System Analysis and Design (MindTap Course ...Electrical EngineeringISBN:9781305632134Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. SarmaPublisher:Cengage Learning