Lab3_ Bridge Rectifier

Power Electronic

Power Electronics

What will be the out put of the following meters, if an average responding a.c meter of halfwave rectifier read (4.71v), and true form factor of input waveform is (1.414).

(02) DC Si Diode Circuit. (Course: Electronic Devices and Circuit Theory) What is the minimum value for RL needed to turn Zener diode ON?, And what is the maximum value for RL needed to turn Zener diode is ON? -Use Equation Operators or write it down on paper/digital paper. -Redraw and Apply. -You can add //comments for a better understanding. -Please answer without abbreviation. -Make it clean and clear typing/writing. Thank you.

Power Electronics

Write a conclusion to the measured values from the 3 different rectifier circuit.

TOPIC: Thyristors and Phase Control Silicon-Controlled Rectifiers may be represented by the following transistor circuit. Explain this circuit's operation with and without a "triggering" voltage pulse at the gate terminal.

Size the capacitive filter for a source with the following parameters: - bridged full wave rectifier  - Current (Icc) = 0.5 A  - Average voltage at the input of the capacitor = 16 V  - We want the ripple voltage to be at most 10% Mark the correct alternative: a) We will use a 470 micro Faraday 25 Volt electrolytic capacitorb) We will use a 220 micro Faraday 25 Volt electrolytic capacitorc) We will use a 2200 micro Faraday 25 Volt electrolytic capacitord) We will use a 4700 micro Faraday 25 Volt electrolytic capacitore) None of the above answers are correct.

please answer this question for the the for this report Q) how great is the number of pulses in a three-phase half-wave rectifier

Draw the waveform Vs , VL, ID ((each)) , is for single phase full wave rectifier with RL load for the following firing angle a) 0° b)45° c)90° d)135° f)180°

Kindly answer and explain. Thanks!

A/q16

i need the answer quickly

Question 1 AC supply voltage with f=50-Hz is connected to a bridge rectifier via a step-down transformer if the rectifier output is connected to a resistive load with 472 and the output power seen across the resistor is 2.5-watt a) Calculate the output peak voltage and current b) Calculate the secondary and primary ms voltages seen across the transformer c) Calculate the secondary and primary peak-currents seen across the transformer ) Draw the output instantaneous voltage and current showing the relevant peak and DC quantities c) Derive the instantaneous equations for the output ac voltage and current (seen across the resistor) Hint: use the 2" approximation (practical model) N-100 turns N-20 turns D3 DI f= 50 Hz D2 D4 R=470 R-2.5w

マ*:* A moodle1.du.edu.om Question 3 Not yet answered Marked out of 2.00 P Flag question A half wave rectifier has input voltage of 12 Vrms. The ouput voltage across the load is: Select one: О а. 36 V О Б. 33.9 V O c. 5.4 V O d. 24 V O e. 48 V Previous page Next page 1 Homework1 Jump to... Ouiz navicotion II

Compare the DC output voltages of the three rectifier circuits. Full-Wave Bridge Rectifier ▪ Center-Tapped Full-Wave Rectifier ▪ Half-Wave Rectifier   Which circuithas the highest output? On the other hand, which circuit has the lowest peakinverse voltage on each diode?

Compare and contrast the following in not less than 5 sentences. Center-tap FW rectifier and a bridge-type FW rectifier Rms, average and peak voltages

1. What is the average output voltage of a three phase three pulse rectifier operating on a line to linevoltage ‘X’ V? (Here X=1813266) 2. What is the average output voltage of a three phase six pulse rectifier operating on a line to neutralvoltage ‘Y’ V? (Here Y= 181326) 3. What are the advantages of a three phase six pulse rectifier over a three phase three pulse rectifier?

Required information Problem 03.113 - The dc output voltages in the rectifier circuit Consider the rectifier circuit given below, where V1= 62 sin 377t and C=20,000 μF. Assume the diode on voltage Von=1 V. VI OG D₂ D3 D₁ D4 Problem 03.113.a - The dc output voltage V₁ Calculate the dc output voltage V₁ (Round the final answer to the nearest whole number.)

solve 29

Question 15 In half wave rectifier with filter, if the capacitance is increased, the ripple factor increases. True False Moving to another question will save this response. ip

Choose the correct statement for Dual converter (a) Rectifier Il produces 2 nd Quadrant parameters (b) Rectifier Il produces 3 rd Quadrant parameters (c) Rectifier I produces 4 th Quadrant parameters (d) Rectifier I produces 1 st Quadrant parameters O i. all the above O ii. (c) and (b) only O ii. (b) and (d) only O iv. (a) and (b) only A 3 phase fully controlled rectifier has a 3 phase line to line supply voltage of 410 V rms at 50 Hz for 14 ohm and 1.5 H load. If the firing V. angle a = 50, then the average output voltage is

A three phase full waye fully-controlled rectifier is operated from 208 V, 50HZ, Y conected supply With hgh mductive load and resistance load Ra-102, then: (a) Calculate the firing angle if the output de voltage-15ov. (b) Draw the output voltage waveform. (c) Draw the current waveform of the phase A thyristors.

Solve it fast fast plz