Question

In: Electrical Engineering

Re-submission of question.                          Consider the full-bridge single-phase inverter with input voltage equal to 200

Re-submission of question.                          Consider the full-bridge single-phase inverter with input voltage equal to 200V. This inverter is controlled by sinusoidal PWM technique with amplitude modu-      lation index equal to 0.5 to generate a 3- level half-wave symmetry waveform with frequency equal to 50 Hz.                            e)Calculate the amplitude of fundamen-   tal frequency.                                                  f) Draw the waveforms of refrence and      carrier signals.                                                g) Obtain the waveform of output voltage.                                                          h)Design the trigger signals of switches.   Thanks for your help.

Solutions

Expert Solution


Related Solutions

- Single phase controlled bridge type rectifier circuits; a. Drawing circuit shapes, input voltage and wave...
- Single phase controlled bridge type rectifier circuits; a. Drawing circuit shapes, input voltage and wave current of load current and load voltage at pure resistive load Explain in the angular velocity axis. (10 points) b. Prove mathematically how load voltage values are calculated, (10 points) c. How the output waveforms will be affected if the R-L charge feeds instead of the pure resistive charge, and you explain the reasons for this with waveforms and mathematically. (10 points)
Derive the expressions of the average load voltage and current in single-phase full-wave controlled rectifier (bridge...
Derive the expressions of the average load voltage and current in single-phase full-wave controlled rectifier (bridge rectifier) and resistive load. Draw the waveforms of supply voltage, output voltage, output current and thyristor current.    In a single-phase full-wave controlled rectifier (bridge rectifier) and resistive load, it is desired to get an average load voltage of 50 V. Determine the firing angle if the ac supply voltage is 150 V. If the average load power is 300W, calculate the average load...
Question 5 a) Draw the circuit of a Three-phase bridge inverter using a Y-connected load and...
Question 5 a) Draw the circuit of a Three-phase bridge inverter using a Y-connected load and explain its operation using 180 degree conduction clearly showing the gating sequence and the corresponding output line voltages for each phase. (10) b) For the Y-connected load determine the line to neutral voltages for the three modes of operations. Draw the equivalent circuits for each mode and then draw the phase voltage waveforms for the 180-degree conduction. (7)
For a power supply with full wave bridge rectifier, input voltage is 230 V and required...
For a power supply with full wave bridge rectifier, input voltage is 230 V and required output voltage is 12 V DC Load resistance is of 100 . Determine output rms voltage, dc current, rms current, power, ac power, efficiency of the rectifier, form factor, ripple factor, transformer utilization factor, and size of the transformer Draw complete diagram of the supply circuit
in full bridge inverter system, distinguish which harmonic that need to be eliminate
in full bridge inverter system, distinguish which harmonic that need to be eliminate
Demonstrate in Multisim a full wave bridge rectification which produces a negative voltage at the output....
Demonstrate in Multisim a full wave bridge rectification which produces a negative voltage at the output. With input voltage set as 10sin(80*pi*t). Take RL=5.7kΩ. Show the desired output in oscilloscope with proper scaling. Also perform filtration with capacitor having the value 50 uF.
A: Design a full bridge three phase/three phase cyclo-convertor showing its principle of operation using graphical...
A: Design a full bridge three phase/three phase cyclo-convertor showing its principle of operation using graphical representation
The terminal voltage across a single phase of a stepper motor used as a generator is...
The terminal voltage across a single phase of a stepper motor used as a generator is applied across a load resistor of 33 ohms. This terminal voltage has an amplitude of 18.7V and a frequency of 242 Hz. From a previous measurement, we know that this stepper motor phase has an internal resistance of 11.2 ohms. What is the time-averaged power delivered to the load? What is the electrical efficiency of this circuit? Write down an expression for the instantaneous...
For a single phase bridge rectifier, the source is 200Vrms/60sssHz. The load is 2000W. the winding...
For a single phase bridge rectifier, the source is 200Vrms/60sssHz. The load is 2000W. the winding resistances of the transformer secondary is 0.5Ω and the forward drop resistance of each of the used diodes is 0.2 Ω. 1. What would be the load resistance. 2. Calculate the following: o TUF o Rectifier power efficiency o Rectification efficiency o Input power factor 3. Simulate the circuit and show the following: o Input and output voltage and current waveforms o Diode current...
Exercise 1 Suppose you are given a single-phase inverter using a unipolar PWM switching thod. Given...
Exercise 1 Suppose you are given a single-phase inverter using a unipolar PWM switching thod. Given the DC input as 50 V and the output load is a combination of resistance R = 5Ω and inductance L = 40 mH. You are required to design the necessary parameters in order for the inverter to operate with the following condition. a fundamental output of 22.5 Vpk at 50 Hz frequency the current THD of less than 15% Hint: In this question...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT