Implementation on PF Improvement of Brushless Dc Motor Drives using Zeta Converter
Objective
The main objective of this project is low frequency exchanging of VSI is employed for accomplishing the electronic substitution of BLDC engine for diminishes exchanging misfortunes
Abstract
In this project, a reduced sensing element configuration of a Power Factor Correction (PFC) is proposed with zeta converter for Brushless DC (BLDC) Motor drive for low power applications. The speed of the BLDC motor is controlled by varying the dc-link voltage of the voltage source converter (VSI). A low-frequency switch of the VSI is used for achieving the electronic commutation of BLDC motor for reduced switch losses.
The PFC-based zeta converter is designed to control in discontinuous inductance current mode; therefore, utilizing a voltage follower approach which needs one voltage sensing element for dc-link voltage regulation and PFC operation.
The proposed drive is meant to control over a large speed variation with improved power quality at ac mains. The performance of the proposed drive is valid with simulation studies in MATLAB/SIMULINK platform.
Keywords: Power Factor Correction, reduced sensing element, zeta converter, Brushless DC (BLDC) Motor, VSI.
NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.
Block Diagram
Specifications
Software Configuration:
Operating System : Windows 7/8/10
Application Software : Matlab/Simulink
Hardware Configuration:
RAM : 8 GB / 4 GB (Min)
Processor : I3 / I5(Mostly prefer)
Learning Outcomes
- Introduction to Matlab/Simulink
- What is EISPACK & LINPACK
- How to start with MATLAB
- About Matlab language
- About tools & libraries
- Application of Matlab/Simulink
- About Matlab desktop
- Features of Matlab/Simulink
- Basics on Matlab/Simulink
- Introduction to motors.
- Study of brush less DC Motor.
- Design of brush voltage source converter.
- Introduction to electrical drives.
- Study of power converters.
- Introduction to controllers.
- We can learn about synchronous reference frame theory.
- We can learn about Clark’s transformation.
- Introduction to the types of filters.
- Design of filters.
- Introduction to closed loop, open loop control methods.
- Study of PWM techniques.
- Design of sinusoidal PWM technique.
- Study of different types of loads.
- Study of various speed controller techniques.
- Study of different power factor correction techniques.
- Design of voltage controller.
- Design of saw tooth generator.
- Design of PI controller.
- Design of double bridge rectifier.
- Project Development Skills:
- Problem analyzing skills
- Problem solving skills
- Creativity and imaginary skills
- Programming skills
- Deployment
- Testing skills
- Debugging skills
- Project presentation skills
- Thesis writing skills
Paper Publishing
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