EBK ELECTRIC MOTOR CONTROL
10th Edition
ISBN: 9780100784598
Author: Herman
Publisher: YUZU
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Textbook Question
Chapter 48, Problem 10SQ
In Figure 48–7, is it necessary to push the stop button when changing the direction of rotation? Explain your answer.
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a) In terms of n and p, how many state variables and how many inputs can you see in the
system below?
dx1
=x12x2 + 9u1
dt
dx2
=x1+x3+3u2
dt
dx3
=
4x1 +5x2
-
12x3
dt
b) Derive the state space representation for the above system
c) Determine whether the system is stable or not.
Circuit Logic. Match each statement to the proper circuit. All circuits have been drawn with a light (L) to represent the load, whether it is a motor, bell, light, or any other load. In addition, each switch is illustrated as a pushbutton whether it is a maintained switch, momentary contact switch, pushbutton, switch-on target, or any other type of switch.
a) In terms of n and p, how many state variables and how many inputs can you see in the
system below?
dx1
= 4x1 = x2
dt
dx2
=-3x12x2 +U1
dt
b) Derive the state space representation for the above system
c) Determine whether the system is stable or not.
Chapter 48 Solutions
EBK ELECTRIC MOTOR CONTROL
Ch. 48 - In Figure 482, what is the purpose of normally...Ch. 48 - Can a time-delay relay be used satisfactorily in a...Ch. 48 - Prob. 3SQCh. 48 - Prob. 4SQCh. 48 - Prob. 5SQCh. 48 - What is the purpose of the lockout relay or safety...Ch. 48 - What happens if the reverse push button is closed...Ch. 48 - Prob. 8SQCh. 48 - Prob. 9SQCh. 48 - In Figure 487, is it necessary to push the stop...
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- match each statement to the proper circuit. All circuits have been drawn with a light (L) to represent the load, whether it is a motor, bell, light or any other load. In addition, each switch is illustrated as a push button whether it is maintained switch, momentary contact switch, pushbutton, switch-on target, or any other type of switch.arrow_forwarda) In terms of n and p, how many state variables and how many inputs can you see in the system below? dx1 =-7x1 + x2 + 5u1 dt dx2 =-11x1+x3 + 2u1 dt dx3 = -8x16u1 dt b) Derive the state space representation for the above system c) Determine whether the system is stable or not.arrow_forwardQuestion 2 (20 points) a) In terms of n and p, how many state variables and how many inputs can you see in the system below? dx1 dt =x1- 2x2 dx2 = 3x1 - 4x2 dt b) Derive the state space representation for the above system c) Determine whether the system is stable or not.arrow_forward
- Stuck on the question. Please do not use AI, it will get the answer wrong.arrow_forwardConsider a particle confined in an infinite potential well as shown below and its wave function Solve the following problems. is derived as √(x) = A sin (TA), and energy E= H U 0 U=0 a x πλη 2ma² €30 (iii) Calculate the value of A. [Hint: The probability of finding the particle in 0arrow_forwardQ2: Using D flip-flops, design a synchronous counter. The counter counts in the sequence 1,3,5,7, 1,7,5,3,1,3,5,7,.... when its enable input x is equal to 1; otherwise, the counter count 0.arrow_forward8.19 In the circuit shown in Fig. P8.19, u(t) = 40cos(105t) V,R1 = 100 W, R2 = 500 W, C = 0.1 μF, and L = 0.5 mH.Determine the complex power for each passive element, and verifythat conservation of energy is satisfied.arrow_forwardIn the circuit shown, let R₁=7, R₂=12, R3=24, R4-2, V₁ =26, V2=104, and V3-78, to calculate the power delivered (or absorbed) by the circuit inside the box, as follows: {NOTE: On Multiple Choice Questions, like this problem, you have only one attempt } 1. The current I is equal to (choose the closed values in amperes) O 1.156 -1.156 -1.209 -4.622 1.209 0 (A) 4.622 2. The power delivered (or absorbed) (choose the closest value in watts) (W) -873.292 152.225 O 873.292 -122.181 -58.086 0 O 122.181 R₁ ww V₂ R₂ R3 V1 ww R4 √3arrow_forwardFor the circuit shown, find the currents 11, 12, 16 and 17, given 13 =1 A, 14-19 A, 15 =-10 A, and Ig =5 A. = (A) 12 = (A) 16 = (A) 175 (A) (Based on Alexander Textbook, Chapter2) I5 12 14 18 13 16 • Round your values to 3-significant digits.arrow_forwardIn the circuit shown, let R₁=62, R2=39, R3=16, R4-7 and V5-194, to calculate Vo and lo, as follows: V₁ R1 R3 Find the overall current i delivered by the voltage source Vs: • Find the voltage Vo: • Find the current l₁ : The relative tolerance for this problem is 7 %. (V) (A) www. R₂ + RA (A)arrow_forwardFor the circuit shown, let V₁ =35 V, V₂-7 V, and R=45 $2, ⚫ The current I = • The power absorbed by the resistor R; PR (A) find: • The power delivered/absorbed by the voltage source V₁; Pv₁= ⚫ The power delivered/absorbed by the voltage source V2; Pv2= ⚫ The power delivered/absorbed by the voltage source (-8V); P-8 = V₁ (1+ √2 + (+ −8 V (W) (W) (W) (W) Rarrow_forwardUsing simulation in MATLAB and show the results signal.arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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