Develop a physics-based model for solar cells in Simulink/SimPowerSystems (MATLAB) using an equivalent circuit. This model...
Develop a physics-based model for solar cells in Simulink/SimPowerSystems (MATLAB) using an equivalent circuit. This model has to have two electrical terminals and a signal terminal for solar irradiance. Use a sinusoidal wave in the half cycle to simulate the solar irradiance. Simulate the voltage-current curve and voltage-power curve of the solar cell.
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Develop a physics-based model for solar cells in
Simulink/SimPowerSystems (MATLAB) using an equivalent circuit. This
model...
Question 1 (15 Marks): The electrical circuit shown consists of resistors and voltage sources. We can determine the current in each resistor, using the mesh current method based on Kirchhoffs voltage...
Question 1 (15 Marks): The electrical circuit shown consists of resistors and voltage sources. We can determine the current in each resistor, using the mesh current method based on Kirchhoffs voltage law. (Kirchhoff's voltage law states that the sum of the voltage around a closed circuit is zero) 2 Σ vsource-IR = 0 i3 IH - Note: if two currents passes through one resistor we should use difference or summation between them based on direction of the currents i.e ii-j^,....
Using Matlab When several resistors are connected in an electrical circuit in parallel, the current through...
Using Matlab When several resistors are connected in an electrical circuit in parallel, the current through each of them is given by in=vs/Rnwhere in and Rn are the current through resistor n and its resistance, respectively, and vs is the source voltage. The equivalent resistance, Req, can be determined from the equation 1/Req=1/R1+1/R2+1/R3+.......+1/Rn. The source current is given by is , and the power, Pn, dissipated in each resistor is given by . is=vs/Req, and Pn=vsin. Write a program in...
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for...
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for its two modes of operation (no waveforms). Label all circuits. [30%] With the help of the circuits in 2(a)(i), explain the working of a Buck-Boost converter. [20%] (ii) (b) Consider the following single-phase, half-wave rectifier circuit that is used to charge a battery through a resistor R. GO v, = Vm sin ot = (i) Prove that the average value of the charging current...
ASSIGNMENT Develop the internal impedance model for the provided transformer, using appropriate short circuit and open circuit test at rated current and voltage respectively. The auxiliary transf...
ASSIGNMENT Develop the internal impedance model for the provided transformer, using appropriate short circuit and open circuit test at rated current and voltage respectively. The auxiliary transformer is a General Electric JE-27 auxiliary potential transformer rated 240-120Vac and thermal rating of 150VA Please provide the model results as follows: - Ohms referred to the 240V side Ohms referred to the 120V side - Per Unit based on the auxiliary transformer rating of 240- 120V and 150VA.
ASSIGNMENT Develop the internal...
Use matlab to solve Project A half-wave diode rectifier shown in the following Fig. 1 is...
Use matlab to solve
Project A half-wave diode rectifier shown in the following Fig. 1 is an electrical cirouit that coeverts AC voltage to DC voltage. The voltage of the source is y,Sin(utwhere -f in whicfis the frequency. The operation of the circuit is illustrated in Fig. 2 where the dashod line shows the source veltage and the solid line shows the voltage across the resistor Diode Time Fig. 1 In the first cycle, thediode is on (conductingcurrent)fromに0umi 4Atthstme thediodetums...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os,...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...
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...
Question 1 (15 Marks): The electrical circuit shown consists of resistors and voltage sources. We can determine the current in each resistor, using the mesh current method based on Kirchhoffs voltage law. (Kirchhoff's voltage law states that the sum of the voltage around a closed circuit is zero) 2 Σ vsource-IR = 0 i3 IH - Note: if two currents passes through one resistor we should use difference or summation between them based on direction of the currents i.e ii-j^,....
Draw a well-labelled circuit diagram of a Buck-Boost converter and draw the equivalent circuit diagrams for its two modes of operation (no waveforms). Label all circuits. [30%] With the help of the circuits in 2(a)(i), explain the working of a Buck-Boost converter. [20%] (ii) (b) Consider the following single-phase, half-wave rectifier circuit that is used to charge a battery through a resistor R. GO v, = Vm sin ot = (i) Prove that the average value of the charging current...
ASSIGNMENT Develop the internal impedance model for the provided transformer, using appropriate short circuit and open circuit test at rated current and voltage respectively. The auxiliary transformer is a General Electric JE-27 auxiliary potential transformer rated 240-120Vac and thermal rating of 150VA Please provide the model results as follows: - Ohms referred to the 240V side Ohms referred to the 120V side - Per Unit based on the auxiliary transformer rating of 240- 120V and 150VA.
ASSIGNMENT Develop the internal...
Use matlab to solve
Project A half-wave diode rectifier shown in the following Fig. 1 is an electrical cirouit that coeverts AC voltage to DC voltage. The voltage of the source is y,Sin(utwhere -f in whicfis the frequency. The operation of the circuit is illustrated in Fig. 2 where the dashod line shows the source veltage and the solid line shows the voltage across the resistor Diode Time Fig. 1 In the first cycle, thediode is on (conductingcurrent)fromに0umi 4Atthstme thediodetums...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...
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...
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