Project 2 - Modeling of 3 phase Induction Motor Drive

1)ans:                                       2) ans: 3) ans:  

project1: Vin = 100 V; Vout = 200 V; L = 200uH ; C = 400uF; R= 10 Ohms; RL = 10 mOhms; RC = 2 mOh      

Aim: create a state flow and model of simulink block follwing flow chart

Answer:- 1) Driver Block:- >Input to this system is desired velocity and actual velocity. >Driver subsystem is actually a PID controller. >Error signal is calculated by comparing the desired and actual velocity. >This error signal is then is then fed to proportional, integral and derivative controller. >To avoid the unwanted…

1) ans a) maximum heat generation of the battery pack. max = i^2*r*t where; r = 2 milli ohm t = 2.6sec avg of the battery pack: i^2 = total battery pack/time step avg = -24.7184/26 = -0.950 i^2 = -0.950 max = i^2*r*t = -0.950*2*2.6 max = 4.693 1) ans b) The soc of the battery at 2 that is -0.9408 = -0.9408*104 =-97.8432…

Ans: Subsystem Dc motor is connected to the discrete PID controller to maintain the desired speed as it is. After that Pid controller begin with Kp,Ki,Kd as 1.0,1.0,0 after tuning accordingly, we can adjust Kp,Ki,Kd as 18.04, 45.45, -0.04 respectively. To obtain Control Design Objectives. Subsystem of DC motor: Discrete…

Aim:To model the vehicle body using driver block,traction force,vehicle dynamics. Blocks used:Constants,Integrator,Saturation,terminator memory,add,product... First we need to load all the parameters like below By using all these vehicle parameters ,first we need to type in command window then it will be load in to the…

Answer: plot(VVolt,ImAmp,'-ob','MarkerFaceColor','r','linewidth',3); VV = interp1(VVolt,ImAmp) VVolt=-17.3:0.1:0.9; xlabel('voltage'); ylabel('current'); fileid1=fopen('D:\MATLAB PROJECTS\week3\VI.xlsx','r') fileid=fopen('C:\Users\rubyr\Desktop\mat_project.txt','w') VV =[-17.2 -17.1 -13.8 -13.5 -13.0 -12.5 -11 -9 -5.76…

ans in simulink A signal builder block is used to provide the power demand for the EMS. The SOC of the Battery and ultracapacitor is provided by using constant block. First step is to sort positive and negative power demand which is done by using the switch block. we will look in details about how the positive power demand…

ans An ultracapacitor is also called a Supercapacitor with a capacitance value that is higher than the normal capacitor. It ranges from Milli farads to Farads. It charges and discharges faster when compared with batteries. It stores 10 to 100 times more energy when compared with electrolytic capacitors. These are the Electrostatic…

1) Ans: False. in the scenario where an aggressive driver is accelerating very rapidly and braking harshly, the instantaneous power which should be provided by the source need to be high. The ability of the source to provide instantaneous power is determined by the power density (or specific power) parameter of the source.…

1) ans p=120*1250 120/3.6 =34 34 cells are connected in series 1250/3.5 =358 358 cells are connected in parallel 2) ans master slave topolgy wiil be used beause it contains 17 to more number of cells are connected thats why we are used master slave 1 afe contains the 17 cells we need 2 afe that is 34 cells

1) ans p=120*1250 120/3.6 =34 34 cells are connected in series 1250/3.5 =358 358 cells are connected in parallel 2) ans master slave topolgy wiil be used beause it contains 17 to more number of cells are connected thats why we are used master slave 1 afe contains the 17 cells we need 2 afe that is 34 cells

1) ans Fuel cells come in many varieties; however, they all work in the same general manner. They are made up of three adjacent segments: the anode, the electrolyte, and the cathode. Two chemical reactions occur at the interfaces of the three different segments. The net result of the two reactions is that fuel is consumed,…

1) ans p=120*1250 120/3.6 =34 34 cells are connected in series 1250/3.5 =358 358 cells are connected in parallel 2) ans master slave topolgy wiil be used beause it contains 17 to more number of cells are connected thats why we are used master slave 1 afe contains the 17 cells we need 2 afe that is 34 cells

Objective:- Create a MATLAB model of electric car which uses lithium ion battery and induction motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives, System level configurations, Model parameters, Results, Conclusion Answer:- System Level Configuration-…

EXPLAINATION : AIRCRAFT : An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Image result for types of air crafts and its weights Common…

Software used: MATLAB R2020a (Simulink) Objectives: Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor Make an excel sheet of all input and assumed data Results: For any three standard driving cycles show energy consumption, temperature rise of motor and controller. Block…

A: The Electric Vehicle model has divided into four major parts which include the primary components of the system. They are the Drive source, Motor and power controller, Battery system, and vehicle body. The prediction of performance and range of any vehicle is a very important concept for a designer which can be done…

For a defined driving cycle, calculate the energy required for braking At first, the drive cycle is determined in a Table and a plot is made. Using the plot, the values from the braking regions of the vehicle are taken. The plot of the drive cycle is given below. Time in Sec Speed in Kmph 0 0 1 1 2 3 3 6 4 9 5 12 6 15…

Solution 4 :- Case 1:- HEV Multimode Reference Application 1) open Hev Reference Application model in MATLAB. 2) The model consist of Environment, Drive cycle, Longitudinal Driver passenger and visualisation Subsystem. 3) open the environment block and change the grade value to 7 and wind velocity to 5. 4) Now run the…

Answer: 'Speed control of a DC motor using BJT H-bridge. H-bridge:In general an H-bridge is a rather simple circuit,containing four switching element,with the load at the center, in an H-like configuration. The basic operation of the H-bridge circuit diagram are given below. What is the working of a H-bridge circuit? -…

Induction motor: An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding. An induction motor can therefore be made without electrical connections to the rotor.…

#include<stdio.h> #include<string.h> /*varibles*/ int take_f_state=0; int lan_f_state=0; int f_hight=250; int f_wheel_=1; char name_1[]="take_off"; char name-2[]="landing"; /*function prototype*/ void take_ _ off(); void landing(); int main(); { char pro[10];//local variable printf("enter the process;"); scanf("%s",pro);//get…

include<stdio.h> int i,j; struct set//structure create { int arr_1[20] int arr_2[20] int arr_3[20] }; int main() { struct set list;//create object printf("no of element in the lidt 1 is;"); scanf("%d",&i); for(int n=0;<i;n++)//get the value 1 { int=n+i print f ("n enter the %d element;"j); scanf(%d,&list.arr_1[n]);…