EBK ELECTRIC MOTOR CONTROL
10th Edition
ISBN: 9780100784598
Author: Herman
Publisher: YUZU
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Chapter 36, Problem 3SQ
Does reversing the secondary rotor leads mean that the direction of rotation will reverse?
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Explain the operation of the circuit if M contacts 2 and 3 do not close.
Q5: Given the following system:
น
-3
y= [4 -2]
+3u
Generate a model with states that are the sum and difference of the original states.
Find the state transition matrix.
for the system whose simulation diagram
is shown below:
Uz
x2
K
3
K=16
Chapter 36 Solutions
EBK ELECTRIC MOTOR CONTROL
Ch. 36 - Are the secondary resistors connected in three...Ch. 36 - Do secondary resistors on starters with three or...Ch. 36 - Does reversing the secondary rotor leads mean that...Ch. 36 - If one of the secondary resistor contacts (S2)...Ch. 36 - In Figure 362, how many different interlocking...Ch. 36 - Referring to Figure 364, why is it not possible to...Ch. 36 - Prob. 7SQCh. 36 - If there is a locked rotor in the secondary...Ch. 36 - Why is it necessary to remove the jumpers in...Ch. 36 - Prob. 10SQ
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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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