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1. A 50 Hz 3-phase Have wave uncontrolled rectifier circuit is used to supply a resistive load of...
1. A star connected secondary of a 60 Hz 3-phase transformer, as shown in Fig. 3, is supplying a ...
1. A star connected secondary of a 60 Hz 3-phase transformer, as shown in Fig. 3, is supplying a 3-phase HW uncontrolled rectifier loaded with a pure 10 Ω resistor. The fuse Fy is open circuit. L. Determine the conduction periods of the diodes ii Draw the waveform of the output voltage. F1 D D and D in msec. phase A iii. Calculate the secondary line voltage if the average iv. Draw the waveforms of the supply currents i, and...
1- A three-pulse uncontrolled rectifier is connected to a 3 phase, 4 wire , 220 V...
1- A three-pulse uncontrolled rectifier is connected to a 3 phase, 4 wire , 220 V , 60 Hz source. If the load is resistive load R 20 2, Find: The maximum load voltage and current а- b- The average load voltage ,load current, and diode current The voltage and current rating of the diode с- Draw the waveforms of output voltage, output current, diodes current, d- and diodes voltage.
i want the answer with detales Single-Phase Controlled Rectifier Exercise Derive the expressions of the average...
i want the answer with detales
Single-Phase Controlled Rectifier Exercise Derive the expressions of the average load voltage and current in single-phase half-wave controlled rectifiers and resistive load. Draw the waveforms of supply voltage. output voltage, output current, thyristor voltage and thyristor current Exercise In a single-phase half-wave controlled rectifier and resistive kad, it is desired to get an average load voltage of 80 V. Determine the firing angle if the ac supply voltage is 230 V. If the load...
Derive the expressions of the average and rms values of the load voltage and current in...
Derive the expressions of the average and rms values of the load voltage and current in three-phase uncontrolled bridge rectifiers with resistive load. Draw the waveforms of supply voltage (line-line voltages), transformer phase current (only one phase), load voltage, load current and diode current.
Rectifier Circuit Assume for the circuits there is a simple resistive load R and an AC...
Rectifier Circuit Assume for the circuits there is a simple resistive load R and an AC source with an amplitude of 5 V (rms). Zener - 1N749A V1 - 4.3 V Vs - 5 V a.) Draw the wiring diagram for an unfiltered, half-wave rectifier circuit. b.) Draw the wiring diagram for a filtered, half-wave rectifier.
Design a FULL WAVE BRIDGE RECTIFIER circuit that will: Take 120volts ac, 60 hz, sinusoidal waveform...
Design a FULL WAVE BRIDGE RECTIFIER circuit that will:
Take 120volts ac, 60 hz, sinusoidal waveform and convert
it to a “regulated “dc value
giving 12 volts +, - 1 volt across a 2000-ohm output
load resistor with no more than 2%
ripple voltage.
You may assume:
a. An ideal power transformer as discussed in class.
b. For hand computations, you must assume a diode given by
Figure 4.8 page 185.
c. A filter capacitor sized per the textbook equation...
D *4.80 It is required to use a peak rectifier to design a de power supply...
D *4.80 It is required to use a peak rectifier to design a de power supply that provides an average de output voltage of 12 V on which a maximum of ±1-V ripple is allowed. The rectifier feeds a load of 200 2. The rectifier is fed from the line voltage (120 V rms, 60 Hz) through a transformer. The diodes available have 0.7-V drop when conducting. If the designer opts for the half-wave circuit: (a) Specify the rms voltage...
A full-wave diode rectifier supplies a 30Ω resistive load from a 400Hz, 110V single-phase AC supply....
A full-wave diode rectifier supplies a 30Ω resistive load from a 400Hz, 110V single-phase AC supply. A capacitor is connected in parallel with the load. Calculate the capacitance required if the maximum peak-to-peak voltage ripple across the resistor is to be restricted to 10V. You may assume that the RC product of the resistance and capacitance will be significantly greater than the period of the AC waveform. State any other assumptions made.
Consider a 4-diode bridge rectifier that rectifies a +-240V square wave within a UPS. For now,...
Consider a 4-diode bridge rectifier that rectifies a +-240V square wave within a UPS. For now, assume a 100-ohm resistive load and draw the circuit. Model the forward characteristics of each diode with an on-voltage of 0.5 volt plus an internal resistance of 1 ohm. Model the reverse (leakage) characteristics of each diode as ideal. Draw tidy graphs of the input, output as well as (NB careful!) diode voltages. Show calculations to obtain graph values. Also draw tidy graphs of...
Please solution with details. Q4) For the three phase double-star controlled rectifier circuit with resistive load a...
Please solution with details.
Q4) For the three phase double-star controlled rectifier circuit with resistive load and firing angle a < 60 a) Sketch the output voltage wavform. b) Drive the expression for the rms load volage in terms of Vn and a (9 marks) ALinaMe
Q4) For the three phase double-star controlled rectifier circuit with resistive load and firing angle a
1. A star connected secondary of a 60 Hz 3-phase transformer, as shown in Fig. 3, is supplying a 3-phase HW uncontrolled rectifier loaded with a pure 10 Ω resistor. The fuse Fy is open circuit. L. Determine the conduction periods of the diodes ii Draw the waveform of the output voltage. F1 D D and D in msec. phase A iii. Calculate the secondary line voltage if the average iv. Draw the waveforms of the supply currents i, and...
1- A three-pulse uncontrolled rectifier is connected to a 3 phase, 4 wire , 220 V , 60 Hz source. If the load is resistive load R 20 2, Find: The maximum load voltage and current а- b- The average load voltage ,load current, and diode current The voltage and current rating of the diode с- Draw the waveforms of output voltage, output current, diodes current, d- and diodes voltage.
i want the answer with detales
Single-Phase Controlled Rectifier Exercise Derive the expressions of the average load voltage and current in single-phase half-wave controlled rectifiers and resistive load. Draw the waveforms of supply voltage. output voltage, output current, thyristor voltage and thyristor current Exercise In a single-phase half-wave controlled rectifier and resistive kad, it is desired to get an average load voltage of 80 V. Determine the firing angle if the ac supply voltage is 230 V. If the load...
Design a FULL WAVE BRIDGE RECTIFIER circuit that will:
Take 120volts ac, 60 hz, sinusoidal waveform and convert
it to a “regulated “dc value
giving 12 volts +, - 1 volt across a 2000-ohm output
load resistor with no more than 2%
ripple voltage.
You may assume:
a. An ideal power transformer as discussed in class.
b. For hand computations, you must assume a diode given by
Figure 4.8 page 185.
c. A filter capacitor sized per the textbook equation...
D *4.80 It is required to use a peak rectifier to design a de power supply that provides an average de output voltage of 12 V on which a maximum of ±1-V ripple is allowed. The rectifier feeds a load of 200 2. The rectifier is fed from the line voltage (120 V rms, 60 Hz) through a transformer. The diodes available have 0.7-V drop when conducting. If the designer opts for the half-wave circuit: (a) Specify the rms voltage...
Consider a 4-diode bridge rectifier that rectifies a +-240V square wave within a UPS. For now, assume a 100-ohm resistive load and draw the circuit. Model the forward characteristics of each diode with an on-voltage of 0.5 volt plus an internal resistance of 1 ohm. Model the reverse (leakage) characteristics of each diode as ideal. Draw tidy graphs of the input, output as well as (NB careful!) diode voltages. Show calculations to obtain graph values. Also draw tidy graphs of...
Please solution with details.
Q4) For the three phase double-star controlled rectifier circuit with resistive load and firing angle a < 60 a) Sketch the output voltage wavform. b) Drive the expression for the rms load volage in terms of Vn and a (9 marks) ALinaMe
Q4) For the three phase double-star controlled rectifier circuit with resistive load and firing angle a
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