Project - Speed Control of a Direct Current (DC) motor

   AIM: The aim is to design the 3 Phase Inverter using Simulink with switching frequency of 10KHz and Controlling the 3 phase Squirrel Cage Induction motor, using V/F method from 3 Phase Inverter.   Given Parameters: Power = 100 HP DC Voltage = 800 V Output Voltage = 460 VRMS – line to line Initial Speed = 1500 RPM Final…

Design of boost converter, and calculating the loss of different components including power switching device and deriving efficiency of boost converter. This is applicable in power supply industry, electric vehicles etc where DC-DC converter is required to boost the voltage from DC source. All the aspects of this project…

AIM: Using MATLAB/simulink and  the drive cycle from the attached excel sheet, find- The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery operation Time Time Step Battery Current 00:00.4 0.1 -0.9632 00:00.5 0.2 -0.952 00:00.6 0.3 -0.9072 00:00.7 0.4 -0.9632 00:00.8 0.5…

1. Design a battery pack for a car roughly 150 Kw with 120 V. Use 3500 mAh 3.6V nominal NMC chemistry cell. A battery management system (BMS) is said to be the brain of a battery pack. The BMS is a set of electronics that monitors and manages all of the battery’s performance. Most importantly, it keeps…

Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below:  Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor.   AIM To Create an Electric Rickshaw usng MATLAB-Simulink. OBJECTIVE To Create a detailed MATLAB model…

Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives:         1. System level configurations        2. Model parameters        3. Results        4. Conclusion AIM To Create a MATLAB…

Create a MATLAB model of electric car which uses lithium ion battery and suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement the vehicle speed control using PI controller and generate brake and accelerator commands. Avoid using readymade driver block for speed control. AIM: To Create…

PART A 1. Search and list out the total weight of various types of aircrafts. Airplane, also called aeroplane or plane, any of a class of fixed-wing aircraft hat is heavier than air, propelled by a screw propeller or a high-velocity jet, and supported by the dynamic reaction of the air against…

1. For a defined driving cycle, calculate the energy required for braking. DRIVING CYCLE: A driving cycle is typically represented by a series of data points which plots vehicle speed against time. Driving cycles are produced to assess the performance of vehicles in various ways, including fuel consumption and pollutant…

1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.     B. Comment on the armature current shoot-up from the scope results.     C. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with the H-bridge…

1. Which types of power converter circuits are employed in electric and hybrid electric vehicle?  Electric Vehicle Hybrid Electric Vehicle and Fuel Cell Electric Vehicle: An Electric Vehicle is an vehicle which is propelled by an Electric Traction Motor which is powered by an Li-ion Battery Pack. An Electric Vehicle…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  Mapped Model: Mapped Models are modelled using a lookup tables in which data is fed. These are steady state models. These ar Microlevel ie Low detail level models. The Sample rate is 1seconds.…

ADVISOR TOOL: Advisor tool was created by National Laboratory for Renewable Energy(NREL) and DEpartmenrt of Energy, USA. The Development phase for Advisor tool was between 1994 to 2004. It is used for Rapid Analysis of performance and fuel ecocnomy of conventional, HEV and BEV. The Simulation Runs in backward flow (ie…

DC MOTOR A Machine that converts dc electrical  ower into mechanical power is known as dc motor. Its operation is based on the principle that when a current carrying conductor is placed inside a magnetic field, the conductor experiences a mechanical force. The direction of force is given by Flemings Left Hand Rule…

AIM OF PROJECT:- In a laboratory experiment, data of voltage and current has been recorded and the same is attached in an excel file ( Click on this link VI.xlsx ). Read the excel file in the Matlab program and perform the interpolation in the range of -17.3:0.1:0.9. Generate the interactive plot for the interpolated…