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A 200-km, 230-kV, 60-Hz, three-phase line has a positive-sequence series impedance
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Chapter 5 Solutions
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- Q3: Find the state-space representation for the system given by:- + 16 + ၃- တိုင်း၍ရား +arrow_forwardNo chatgpt pls will upvote Already got wrong chatgpt answerarrow_forward"I need an expert solution with detailed steps for integration." The normalized Far-field pattern of an antenna is given by: E = √√sine (cosq) Determine: 1) Beam solid angle 2) Exact Directivity 0≤0≤ 180, while 0≤≤180, and 270 ≤≤ 360 3) HPBW in both azimuth and elevationarrow_forward
- "I need an expert solution with detailed steps for integration." Find Directivity, the effect aperture and aperture efficiency of the antenna, if it has physical aperture of 2.4 x 10-2-2 and the radiation intensity can be approximated by: U(0, 4) = (sesce 0°s0<20° 20°ses600 1.0°≤≤ 360°arrow_forwardDon't use ai to answer I will report you answerarrow_forwardDon't use ai to answer I will report you answerarrow_forward
- "Can you explain the integration method to show the result?" The radiation intensity of an aperture antenna, mounted on an infinite ground plane with perpendicular to the aperture, is rotationally symmetric (not a function of 4), and it is given by U = π sin Find the approximate directivity (dimensionless and in dB) using (a) numerical integration. Use the DIRECTIVITY computer program at the end of this chapter. U sin ( sin ) sin (a) Directly Do = 14.0707 = 10log (14.0707) = 11.48 dBarrow_forwardDon't use ai to answer I will report you answerarrow_forwardcomplete the table in the attached photos. instructions are below the tablearrow_forward
- Please show the solution and answers in each. Thank you. A 120 MVA, 19.5 kV generator has Xₛ = 1.5 pu and is connected to a transmission line by a transformer rated 150 MVA , 230 wye/18 delta kV Watts, and X = 0.1 pu. If the base to be used in the calculation is 100 MVA, 230 kV for the transmission line. a. Find the per-unit values to be used for the transformer and generator reactances. b. If the transformer delivers 80% of its rated capacity to the line at 220 kV, express the current in per unit. c. Find also the current in the genrator in amperes.arrow_forwardI need an expert mathematical solution. The radiation intensity of an aperture antenna, mounted on an infinite ground plane with perpendicular to the aperture. is rotationally symmetric (not a function of 4), and it is given by U sin (77 sin 0) π sin Find the approximate directivity (dimensionless and in dB) using numerical integration. Use the DIRECTIVITY computer program at the end of this chapter.arrow_forwardDon't use ai to answer I will report you answer.arrow_forward
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