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- Devices that pass the signal from its source to the measurement device without aphysical connection by using transformer, optical or capacitive coupling technique arecalled?Select one a. bridgesb. isolatorsc.filters d.rectifiersH.W3 The single-phase full wave controlled rectifier has a R-L load with R= 0.552 and L= 6.5mH. The input voltage V, 220V at 50Hz. The delay angle is a-30, plot the input and output waveforms. Then determine: -The average thyristor current -The rms thyristor current -The output rms current -The average output current - The efficiency NOTE: Drive any formula that used in solutionQ 2) A single phase half-wave uncontrolled rectifier with RL load is shown With R=1002, La 0. 1H w-377rad/s and V 100V, Determine: a) An expression for the load current i(t). b) The value of the current at t3D16 ms. c) The average load current (1C WLialx197=ア7.9 =121 V, = V, sinfar) 17.2 0.360
- is Idc -Idc 0 K de 27 If ripple-free load current in steady-state is assumed, the input current is waveform of the single-phase full-wave rectifier may then be depicted as shown in the figure above for an ideal input transformer. With the assumption that the supply is ideal and perfectly smooth and ripple free load current, which implies an infinitely large load inductance, it is quite straightforward to obtain an analytical expression for the input current harmonics. The rectangular wave is defined as when 0Design a rectifier fed from 220-V line through a step-down transformer. The load requires an average voltage of 9 V and average power of 2.5 W. Use each of the three circuits: half-wave, center-tapped full-wave and bridge type full-wave. pls write legibly and show complete process of solutionIn the circuit shown, a 5 V Zener diode is used to regulate the voltage across load Ro The input is an unregulated DC voltage with a minimum value of 6 V and a maximum value of 8 V. The value of R, is 6 2. The Zener diode has a maximum rated power dissipation of 2.5 W, Assuming the Zener diode to be ideal, the minimum value of Ro is 52. wwww R₂A Capacitor filter is used at the output across the load in order to minimize the ripple factor of the output voltage. The expressions of the average output voltage Vpc and the output AC component VAc are given below. If R = 1k2 and the single phase bridge rectifier supplied from a 120V - 50 Hz sinusoidal source, then the capacitor value that will maintain the amount of the output ripples to less than 4% would be equal to: VDC = Vm(4FRC – 1)/4ƒRC) VAC = Vm/(4/2ƒRC) Select one: O a. 63.39uF O b. 33.2uF O c. 93.39UF O d. 126.2uF TOSHIBA8. Determine the output voltage V, and the Zener diode current Iz for the circuit below. The Zener diode is IN5236B. }} a) E-21 V, R1=1 km2, and R2-2 km2 b) E-21 V, R1-2 k2, and R2-1 k E R₁ www R₂I need to power a 15kw/20HP DC Motor with a rectified 24VDC from a step down transformer with input of 11A and output of 103A/12VAC -24VAC. What is the required Capacitance needed to ensure ripples are cleared and also gives a steady VDC of 24VDC to the DC Motor to run quite well. Please, all note that the rectifier is a full wave rectifier of 100A...in solution H.W3 The single-phase full waye ontrolled rectifier has a R-L load with R= 0.50 and L= 6.5mH. The input voltage V, 220V at 50Hz. The delay angle is a-30, plot the input and output waveforms. Then determine: -The average thyristor current -The rms thyristor current -The output rms current -The average output current - The efficiency - خطوات مل التقييم ا - رسم الدائرة . مرضيه let x=0 at 120QUESTION 3 is dc -Lac 0 f(t) = Ide T If ripple-free load current in steady-state is assumed, the input current is waveform of the single-phase full-wave rectifier may then be depicted as shown in the figure above for an ideal input transformer. With the assumption that the supply is ideal and perfectly smooth and ripple free load current, which implies an infinitely large load inductance, it is quite straightforward to obtain an analytical expression for the input current harmonics. The rectangular wave is defined as de 270 when 0< t < π when_πQuestion No. 2 a Inan experiment the voltage required for the device is 9V dc but unfortunately the transformer avai lable is of 220-6 V dc. Design a circuit which can power the device (use only methods that we have studied excluding Zener diode) b. Explain the behavior of the foll owing circuits if the input signal is triangular wave of peak voltage 5V and the biasing battery of 3V 4-SEE MORE QUESTIONSRecommended textbooks for youIntroductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationFundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. 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