4420_Lab3

The half wave rectifier is supplied with 230V, 70HZ signal. Assume the umber of turns in the primary to secondary ratio is 7:2. Calculate the average de current through the load resistor 3KO. i) Calculate the value of input ac power, output dc power. oc-a ed States) hp

1) In a single half wave rectifier which is uncontrolled, with an input voltage of 240V, 50HZ with a load of pure resistance of 1502 connected. Apply the core concepts of uncontrolled rectification to solve the following parameters a) Average and rms value of output voltage across the load b) Aveage and rms value of output current c) Average value of ac power across the load d) Power factor e) Ripple factor

A single-phase bridge rectifier has a load of 10 Ohm and 2mll. The input AC of 220V (rms) @ 100Hz (sine wave) is applied. (a) Determine the RMS of the output voltage. (b) Determine the efficiency of the rectifier. (c) The Form Factor (FF) of the output voltage. (d) Determine the Ripple Factor (RF) of the output (e) Determine the Transformer Utilization Factor (TUF) of the circuit

A certain unfiltered center-tapped full wave rectifier is powered by a 120 Vrms, 60 Hz power system. The peak value of the output voltage under loaded conditions is 30 V. The capacitance value is 2000 uF, load current of 2A, determine the following: 4. DC load voltage Ripple factor C.

Setup the Half Wave Rectifier using LiveWire Simulation software for the given below values.f=1HZVs=5V

Question 1: a) Draw the circuit diagram and explain the working of Half Wave Rectifier (HWR). b) With the help of a neat circuit diagram, explain the working principle of a Centre tapped Full Wave Rectifier. Also, Draw the expected output voltage wave forms with/without using a capacitor parallel with the load. Show the factors affecting voltage ripples and how to eliminate these ripples as much as possible.

(a) A centre tapped rectifier has the following parameters: Ngec 0.2, Vp(pri) = 240 V,f = 120 Hz Npri Determine the ideal average voltage (Vpc), peak inverse voltage (PIV), rms ripple voltage (Vr(rms) and ripple percentage (r) of this rectifier circuit.

Single phase half sinusoidal wave controlled rectifier with (? = 30?) pure resistive load (Vs =220 v. f=60 Hz, R=10Ω) Determine the average output voltage Vo  Determine the r.m.s value of the output voltage

iii. For fully controlled single phase bridge rectifier with inductive load (load current is continuous) ,supply voltage 220 V(RMS) and a=30° .The mean value of output voltage is : (a) 150.32V (b) 171.52V (c) 120.98V

A three phase fullwave controlled rectifier has an input voltage which is 480vrmsat 60hz. the load modelled as a series resistance and inductance with R=10ohm and l=50mH. determine the delay angle to produce an average of 50ain the load.

a) Draw the 3-phase half-wave uncontrolled rectifier circuit for resistive load.b) Briefly explain the purpose of use.c) Draw the sinusoidal input voltages and the output voltage on the load.

Draw the form of bridge type full wave rectifier power source consisting of 4 layers (lowering, rectifier, filter, regulated) and briefly explain the role of each layer (by drawing the signal entering the layer and the signals coming out of the layer).

A load is connected in the Full Bridge rectifier circuit (Four Diodes). Usedtransformer primary voltage value is 220 V (rms). The transformer winding ratio is 1:10.Using the 0.7 V model of the diode,Load Rating: 7 K Ohmsa) How many % of conduction does each diode branch stay on?b) Find the average values ​​of the load voltage.c) Find the average values ​​of the load current.d) Find the effective value of the load voltage.e) Find the effective value of the load current.

Please help me

Which of the following statements about bridge tip rectifiers is false? A) If the 1-phase type has source inductance, the average value of the output voltage is lower than in the absence of the inductance. B) The average output voltage value of the 1-phase type is 0.9 times the peak voltage of the network. C) none D) There are only odd harmonics in the current drawn by the 1-phase type from the mains. E) The average value of the output voltage of the 3-phase type is larger as the 3-phase and 1-phase types are compared

Rectifi iii) Draw the circuit of a single phase half wave rectifier using a S.C.R. If the firing angle of the circuit in (b) above is "/2 determine: i) Form factor ii) Ripple factor iii) Efficiency

In a rectifier circuit , DC output voltage and RMS output voltage is  0.3 V & 0.49 V respectively. The form factor of this circuit is ___________________.    a. 1.63 b. 3.27 c. 0.61 d. 1.17

In a rectifier circuit , DC output voltage and RMS output voltage is  0.3 V & 0.48 V respectively. The form factor of this circuit is ___________________.

3. Calculations and Discussion 1. Calculate the theoretical output DC voltage of the half-wave rectifier circuit and compare it with measured value. For the capacitive filter, obtain the theoretical values of the DC output voltage and the ripple voltage and compare these values with the measured quantities. Determine also the practical and theoretical values of the ripple factor. 2. Calculate the theoretical output DC voltage of the center-tapped full-wave rectifier circuit and compare it with measured value. For the capacitive filter, obtain the theoretical values of the DC output voltage and the ripple voltage and compare these values with the measured quantities. Determine also the practical and theoretical values of the ripple factor. 3. Repeat the calculations for the full-wave bridge rectifier and filter circuit. 4. Determine the peak inverse voltage (PIV) on each diode in the three rectifier circuits. Experiment 2 - 15- Rectifier Circuits 5. If diode D4 in the bridge rectifier…

A 60 Hz sinusoidal voltage is applied to an SCR full-wave rectifier. If the DC output voltage is 162 V and the firing angle of the SCR is 60 degrees, the peak voltage of the input sinusoidal would be: O A. 197 V O B. 228 V O C. Can't tell; need more information. O D. 340 V O E. None of the other choices are correct

I need a diagram of a circuit by the transform and rectification block, using the bridge rectifier circuit (4 diodes). It can be a source of any value. You don't need to do any calculations, just a drawing of how this circuit will look, please.

a-Draw the cct Q1/(A) For the waveforms of s phase angle control Ac-Ac converter: - diagram and complete other waveforms. b- Derive the equation of V Mean and V Effective. c-If a л/6 compute the i/p P.F, average i/p current and o/p in this cct. (15M). Q1(B) Prove that the single phase half wave rectifier with load inductive that:- vdc= Vmax 2π [1+cos(+0)] (10M) Q2/(A) Design parallel inverter to generate square wave with frequency 400 Hz to supply resistive load 120 2,240 v, if the battery voltage 12. (15M) Q2/(B)What are the meaning of the following: - [choose five only] (10M) 1-PWM 2- Combined inverter 3-UPS 4- Triac. 5- Smart technology device 6-Switching mode regulator 7-Throsold v. Q3/(A) Three phase F.W.R is operated from a star connection 208v,60 Hz supply, RL=1002, this rectifier must supply a load of 40 2 at half its max. O/P v. Find: -1- Firing angle. 2-r.m. s and average o/p current 3- o/p frequency. 4- if the firing angle smaller than 60° 5-Draw the waveforms for all…

In the circuit in the figure, an AC voltmeter will be made with full wave rectifier circuit structure. R = 50ohm and diodesResistance values ​​in the direction of transmission are Rd = 100ohm. Inside of the DC ammeter to be used as indicatorthe resistance is very, very small. The AC mark to be measured is Vs = 100 Sinwt Volts.a- Draw the shape of the current passing through the DC Ammeter and calculate its maximum value.b- Find the average value of the current passing through the DC Ammeter.c- Analyze the voltage seen at the ends of diode D1 for both alternans.d- Find the Rms value of the voltage seen at the ends of the diode D1.

By comparing the performance of DC -DC chopper with controlled rectifier circuit which one of the following statement is wrong ? O a. Efficiency is better in chopper circuit b. small filters are required in chopper circuit O c. Regenerative braking process is very slow in chopper circuit O d. Switching frequency is responsible for output ripples in chopper circuit Clear my choice

For a single phase uncontrolled full wave bridge rectifier, supply voltage is v,=312cos(ot). When the load resistance is 20 2, answer following questions: Sketch circuit of the system. Sketch the waveforms regarding the system. Calculate the average output voltage. Calculate the average output current.

Question- Find the voltage ripple factor if An SCR rectifier circuit is designed such that the average output voltage is 77.64 V & RMS value of output voltage is 145.87 V.?