Compare and contrast the Closed and Open loop Control System
Q: In an alternator, the voltage regulation will be positive when the power factor of the load is
A: Voltage regulation is postive when the powerfactor of load is:
Q: coil is connected to a 230 volt source. If the voltage across the inductor is 125v, and the power…
A: We need to find Current and power factor for given circuit .
Q: FIND THE THEVENIN EQUIVALENT Vx 1 ΚΩ 2 kN 1 kN A +)2Vx 2 kN 1 kN В
A: In this question, We need to determine the Thevenin equivalent theorem. In this circuit, no…
Q: Find the total work done when a charge Inc moving From point ( 1,2,4) to a point (-1,3,4) if E = 2ax…
A: In this question, We need to determine the total work done if a charge is moving from one point to…
Q: Given that the potential V = 2x²y³ + 4xyz2 Find E at (4,5,8). Give expression for pr c/m³. mv.
A: We need to find out electric field and volume charge density for given potential function .
Q: 2. For the circuit shown, determine VR using the VDR. SOLUTION: 40N 30n I, 60 N2 40VZ0 XL 50Ω Xc 100
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Q: What is the mass and charge of an electron?
A: In this question, We need to determine the mass and charge of electron
Q: 1. Calculate D in rectangular coordinates at point PA(2, –3, 6)produced by a uniform line charge =…
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Q: Increasing the efficiency of power transmission through the antenna can be controlled by making the…
A: The solution is given below
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Q: Find the total work done when a charge Inc moving From point ( 1,2,4) to a point (-1,3,4) if E = 2ax…
A: In this question, We need to determine the total work done if a charge move from A point to B…
Q: Use DTFT properties and transform-pair tables to find time-domain or frequency-domain signal as…
A: As per our policy, we can solve only first three parts
Q: Show complete solution. Use Kirchhoff’s Laws to find the branch currents indicated in the following…
A: In this question, We need to determine the branch currents indicated in the following networks…
Q: The impedance of the series RL circuit with R=25 and L=10 mH at 100 Hz is? Answer in Z<theta.
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Q: .Three resistances have the following ratings : R1= 25+ 5% R2= 43+ 3% R3= 85+5% Determine the…
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Q: O 1,3 +35(I, -Z) = 1,5+ 351, -111, = % s (% +35)I, - 357,- uin (5+ 13H B532 5I,+ % Ia+ 35 I-3sI, =0…
A: The given circuit diagram is shown below:
Q: 3. Find the Vout and io (a) (b) 20 kQ 8kQ ww 10 kN ww 6 k2 ww- 6k2 1.5 V 2V 4 kN 4 kN 1.2 V
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Q: 6. Determine the peak and average power delivered to RL in figure. 2:1 RL 220 N 120 V rms alll lelll
A: In this question, We need to determine the peak voltage Across the load and average power P? We…
Q: Explain the firing angle range in the half-wave and full-wave controlled rectifier circuits feeding…
A: The solution is mentioned below
Q: The length of one cycle of an electromagnetic wave in space is referred to as its wavelength. The…
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Q: Find Vo(t), t>0 R1 L 2 H 20 + t = 0 12 v (+) Vs, R3 3 20 R2 3 20 (1)ºa 4 V Vs2
A: In this question, We need to determine the voltage Vo across the resistance R3 as shown in the…
Q: Consider the transistor circuit in the figure below in which B = 200 and VBE= 0.7V. The computed…
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Q: (b) Determine the inductance value, L when the number of coil's turns, Na is 120. Given that the…
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Q: Determine the current flowing through the LED. (assuming its forward voltage is 2.1 volts) * A D1 D2…
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Q: A thermal power station spends RO 3 million per annum for coal used in the station. The coal has a…
A: In this question we need to find a average load on the station.
Q: Student Name: Student Number: Date: 1K 4K 6K 3K 5K
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Q: A transformer was subjected to a no load test with 110 volts impressed at 30 cps. The power input is…
A: When V/F in the transformer is constant then, Eddy current loss is directly proportional to the…
Q: 16 Determine the current at LED, D2. (assume LED forward voltage is 2.1 volts) * R2 1K 5V D1 R1 D2
A: The solution is given below
Q: The input and output of a linear network at frequency w = 100 rad/s are given, respectively, by v,…
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Q: Apply the Fourier series on the train impulse signal Include the following parameters in your…
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Q: Q A candipous -tine Periodic signl X)is reat Valued and has a funde mentral Period ToS The Hanaca…
A: By using Fourier Series analysis
Q: Determine the error associated with the following calculation A: 25.25 ± 1.58 B: 148.297 ±…
A: We need to find out error of given measurements.
Q: FIND THE CURRENT, VOLTAGE AND POWER FOR R1,R2,R3,AND R4.
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Q: Thyristor H100 오 Diode R1, V, = 24 V( 10 KQ 4.7 KQ 1100 Ω Half-wave controlled rectifier with…
A: Types of SCR Triggering Method Forward voltage triggering Light Triggering dv/dt triggering Gate…
Q: A 200 V d.c. shunt motor takes 4 A at no-load when running at 700 rpm. The field resistance is 100…
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Q: Check all the correct statements on AC machines (induction and synchronous) below. O The current…
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Q: An open wire T-L with G
A: Given data G=0.29*10^(-6) mho/km L=3.52 mH/km c=8.7 nF/km…
Q: A coil of wire will produce a phase shift caused by, O capacitance resistance frequency O induction
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Q: In the circuit shown, determine the current flowing through the resistor R1. * R2 2K D1 D2 D3 R1 9V…
A: If all didoes are of silicon then drop voltage will be 0.7 V This is the minimum voltage to turn it…
Q: Q2:- find all current and voltage if a = 0.99 %3D v* = +10 V RE = 2 kn Re = 1 kn V = -10 V
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Q: liode has a leakage current Is = 64 nA at room temperature (25°). The leakage current if %3D A. No…
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Q: Determine the periodicity of the following signals. If the signal is periodic, find its period. (b)…
A: We need to check whether the signal are periodic or not .
Q: 3im 17m 20m 0.072 3-27A 冬4-52 8.IA 902 12-6V radio repeater 20.4V Solar Parel Wind genemtor
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Q: Which of the following graphs would best represent the new I-V curve of the partially shaded solar…
A: As Solar cell gets Partially shaded, the current through it will be reduced. Because shaded solar…
Q: A coil is connected to a 230 volt source. If the voltage across the inductor is 125v, and the power…
A: The solution is given below
Q: Vout (s) for the two circuits shown below. 6. Wr ite the transfer function, Vin (s) ' R1 R1 R2
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Q: A thermal power station has an overall efficiency of 28% and 0.8kg of coal is burnt per kWh of…
A: Calorific value is the amount of heat energy in tha coal in 1 kg of coal. Overall efficiency is the…
Q: For the circuit of Figure 5.1, calculate the value of VA for each stepped value of VS and place the…
A: The given circuit is shown below:
Q: Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
A: Since these are 4 different numerical problems, as per the guidelines, in the following section,…
Q: a.If a forward active transistor has Ig=10 µA and beta=100, what is IĘ in mA? Answer: b. We want to…
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6. Compare and contrast the Closed and Open loop Control System
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- It is a control system in which the control action is independent of the output. A.)closed loop system B.)cascade control system C.)feedback control system D.) open loop system8. The output of a feedback control system must be a function of a. reference and output b. reference and input c. input and feedback signal d. output and feedback signal 10. For open control system which of the following statements is incorrect? a. Less expensive b. Recalibration is not required for maintaining the required quality of the output c. Construction is simple and maintenance easy d. Errors are caused by disturbances 11.the closed loop system is. a. Autopilot for an aircraft c. Car starter b. Direct current generator d. Electric switch 12. In regenerating the feedback, the transfer function is given by a. C(s)/R(s)-G(s)/I+G(s)H(s) b. C(s)/R(s)=G(s)H(s)/1-G(s)H(s) c. C(s)/R(s)=G(s)/1+G(s)H(s) d. C(s)/R(s)=G(s)/1-G(s)H(s)6. Which among the following is not an advantage of an open loop system? a. Simplicity in construction & design b. Easy maintenance c. Rare problems of stability d. Requirement of system recalibration from time to time 7. Match the following notations with their meanings: - 1) Laplace of error signal - 2) Laplace of output signal. - 3) Forward transfer function. - 4) Feedback transfer function G(s)- В. H(s) C(s) А. С. D. E(s) а. А- 2, В-3, С- 1, D- 4 с. А- 2, В- 3, С-4, D- 1 b. А-3, В-4, С- 2, D- 1 d. A- 1, B- 2, С- 3, D-4
- Name three applications for control systems and explain briefly why is it a control system Give one reason for not using feedback control systemQuestion 33.1. What are the types of feedback available in generic control systems?3.2. What is the purpose of a feedback?3.3. Give three important features/parts of an ideal control system3.4. What are the advantages of an open-loop control system?discuss the application of nyquist criterion to determine stability of a closed loop control system
- Consider the following closed-loop discrete control system depictured in Figure 1. a)Obtain characteristic equation.DISCUSSION: 1. What do you mean by rise time? Derive its expression for a unity feedback 2nd order control system. 2. Why is less overshoot desired for practical systems?Consider the following closed loop control system, where p is the design parameter.