% reading the excel file VI=xlsread('VI.xlsx'); % defining 'V' from the excel file V=VI(:,1); % defining 'I' from the excel file I=VI(:,2); %  defining 'X' which os the range of interpolate X=[-17.3:0.1:0.9]; % performing interpolation Y=interp1(V,I,X); % plotting the interpolated data plot(V,I,'-ob',X,Y,'MarkerFaceColor','r','LineWidth',3);…

The project is based on the speed control of DC Motor by using PID controller. Initially the simulink model of DC motor is build and then it is converted to subsytem model named as DC motor. The DC motor subsytem is then connected to PID controller to maintain the desired speed as it is. We adjust the gain values Kp,Ki,Kd…

1)BUCK CCM:- Given data:-  input voltage :-40-50V output volatge :- 30V power:-500W The schematic diagram of BUCK CCM converter shown below:- And ON and OFF modes of operation:- Basics of DC-DC converter:- A DC to DC converter is a power electronics circuit that efficienty converts a direct current from one voltage…

The loss calculations of Boost converter are shown below:- The simulation model with calculations are shown below:- The simulation models are shown below:- The model parameters are shown below:- Now save and Run the simulation with stop time 0.1   The outputs are shown below:-   Hence the calculations and designing…

Model 3 Phase Inverter using Simulink (model the parasitic as well) with a switching frequency of 10Khz using 3 phase Squirrel Cage Induction motor, using V/F method, open loop Design Parameters: Power = 100 HP DC Voltage = 800 V Output Voltage = 460 VRMS – line to line Initial Speed = 1500 RPM Final Speed = 1000…

Part A: The three-phase diode rectifier is supplying approximately 2.2 kW load with VLL=208V at 60 Hz, Ls=1 mH and Cd=1100 μF, where Cd is the DC side capacitor. Design the circuit in one of the simulation platforms (MATLAB or Ltspice/Simetrix) and obtain the circuit waveforms. Based on their simulation studies…

Design a DC power supply using PFC circuit for general purpose applications with 350V dc output and load in the range of 0-7A. The supply should meet the harmonic standard limits for input power quality such that current THD limits are satisfied with input power factor >0.97 value. The input side is connected to single…