Calculate the diode conduction time (in seconds) for the US 120V (rms), 50 Hz operation of...
Calculate the diode conduction time (in seconds) for the US 120V (rms), 50 Hz operation of a half wave rectifier. The transformer primary to secondary ratio is 10 and during the diode conduction it charges a battery to 10V. Assume Vγ = 0.7V
Homework Answers
Add Answer to:
Calculate the diode conduction time (in seconds) for the US 120V
(rms), 50 Hz operation of...
1. A full wave rectifier, used as a battery charger, is shown in the figure below....
1. A full wave rectifier, used as a battery charger, is shown in the figure below. D4 Assume battery voltage, E 12 V, battery capacity 50 watt-hours, average charging current, Io-4 A, primary input voltage is 120 V rms, 60 Hz, and the transformers (primary-secondary) turns ratio 4:1. Calculate (a) the conduction angle of the diode, (b) the value of the current limiting resistance R, (c) the power rating of R, (d) the charging time in hours.
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...
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...
1. (10 PT) A three-phase bridge rectifier circuit shown in the figure phase voltage of 220 volts rms. A load of 100 Ω is connected across is supplied by a rectifier. Both the primary and secondary...
1. (10 PT) A three-phase bridge rectifier circuit shown in the figure phase voltage of 220 volts rms. A load of 100 Ω is connected across is supplied by a rectifier. Both the primary and secondary windings of transfor Assume the transformer has a turns ratio of unity mer are Y-connected a) 3 PTI On the top of voltage plot on next page indicate the diodes that will be conducting during different intervals of time. b) 17 PT] Plot the...
Question 1 220 Vrms 50 Hz 10:1 CR Figure 1 Figure 1 shows the circuit diagram...
Question 1 220 Vrms 50 Hz 10:1 CR Figure 1 Figure 1 shows the circuit diagram for a simple d.c. power supply. a. Identify the type of rectifier circuit represented in figure I and explain the operation of the circuit with reference to the function of each component within the circuit. b. Sketch to scale the voltage across R as a function of time showing its relationship to the secondary voltage from the transformer. Question 2 A 5.0V stabilized power...
can you calculate and explain why? thanks A single-phase thyristor rectifier as 50 Hz source. The...
can you calculate and explain why? thanks
A single-phase thyristor rectifier as 50 Hz source. The rectifier delivers a DC voltage of 150 V to a highly inductive depicted in Figure 1 is fed from a 220 V rms, 1. load with a resistive value of 10 Q. SCR, T SCR2 + is Vo SCR3 SCR T Figure 1 (a) for a delay angle component indicating its phase shift with respect to the input voltage v, Sketch the net rectifier...
A half-wave rectifier has a 120 Vrms 60 HZ ac source. The load IS 50...
Q1)A half-wave rectifier has a 120 Vrms 60 HZ ac source. The load IS 50 W. Determine the value of a filter capacitor to keep the peak-to-peak nipple across the load to less than 1.5V. Seled the one best answer from the choices given below(a) 410 UF (d) 3270 uF (b) 820 UF (e) 6540 UFQ2)A diode whose internal resistance is 200 is to supply power to a 1000 load from 110V (rms) source pf supply. Calculate(a) peak load current...
please help Question 1 Consider the following circuit, where the reverse saturation current (Is) is the...
please help
Question 1 Consider the following circuit, where the reverse saturation current (Is) is the same for each diode. D2 o Vo Di Vi WWW R 32 23 a. b. Determine an algebraic expression for V1, for a given Vo, and Is. Given an Is of 40 FA and R1 = 3.3 kl , determine the Vi that produces an output voltage (V.) of 0.625 V. C. Recalculate question-b if Is were to be a thousand times greater at...
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...
There are two questions but the one I need answered is the second one, which uses...
There are two questions but the one I need answered is the
second one, which uses the first one as reference.
1. Design a zener shunt regulator to provide a regulated voltage of about 10V. You can use a zener diode of type 1N4740 (such as the 1N4740A-ND sold at digikey.com) A voltage supply Vs with a nominal value of 20V 25% is available. The regulator is required to supply a load current of 0 mA to 20 mA. Design...
1. A full wave rectifier, used as a battery charger, is shown in the figure below. D4 Assume battery voltage, E 12 V, battery capacity 50 watt-hours, average charging current, Io-4 A, primary input voltage is 120 V rms, 60 Hz, and the transformers (primary-secondary) turns ratio 4:1. Calculate (a) the conduction angle of the diode, (b) the value of the current limiting resistance R, (c) the power rating of R, (d) the charging time in hours.
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...
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...
1. (10 PT) A three-phase bridge rectifier circuit shown in the figure phase voltage of 220 volts rms. A load of 100 Ω is connected across is supplied by a rectifier. Both the primary and secondary windings of transfor Assume the transformer has a turns ratio of unity mer are Y-connected a) 3 PTI On the top of voltage plot on next page indicate the diodes that will be conducting during different intervals of time. b) 17 PT] Plot the...
Question 1 220 Vrms 50 Hz 10:1 CR Figure 1 Figure 1 shows the circuit diagram for a simple d.c. power supply. a. Identify the type of rectifier circuit represented in figure I and explain the operation of the circuit with reference to the function of each component within the circuit. b. Sketch to scale the voltage across R as a function of time showing its relationship to the secondary voltage from the transformer. Question 2 A 5.0V stabilized power...
can you calculate and explain why? thanks
A single-phase thyristor rectifier as 50 Hz source. The rectifier delivers a DC voltage of 150 V to a highly inductive depicted in Figure 1 is fed from a 220 V rms, 1. load with a resistive value of 10 Q. SCR, T SCR2 + is Vo SCR3 SCR T Figure 1 (a) for a delay angle component indicating its phase shift with respect to the input voltage v, Sketch the net rectifier...
Q1)A half-wave rectifier has a 120 Vrms 60 HZ ac source. The load IS 50 W. Determine the value of a filter capacitor to keep the peak-to-peak nipple across the load to less than 1.5V. Seled the one best answer from the choices given below(a) 410 UF (d) 3270 uF (b) 820 UF (e) 6540 UFQ2)A diode whose internal resistance is 200 is to supply power to a 1000 load from 110V (rms) source pf supply. Calculate(a) peak load current...
please help
Question 1 Consider the following circuit, where the reverse saturation current (Is) is the same for each diode. D2 o Vo Di Vi WWW R 32 23 a. b. Determine an algebraic expression for V1, for a given Vo, and Is. Given an Is of 40 FA and R1 = 3.3 kl , determine the Vi that produces an output voltage (V.) of 0.625 V. C. Recalculate question-b if Is were to be a thousand times greater at...
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...
There are two questions but the one I need answered is the
second one, which uses the first one as reference.
1. Design a zener shunt regulator to provide a regulated voltage of about 10V. You can use a zener diode of type 1N4740 (such as the 1N4740A-ND sold at digikey.com) A voltage supply Vs with a nominal value of 20V 25% is available. The regulator is required to supply a load current of 0 mA to 20 mA. Design...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago