The New Control Scheme for the PV and Wind Hybrid System Connected to the Single Phase Grid

Project Code :TEMAPS406

Objective

The main objective of this project is to keep the power output constant if any variation in the input from the PV and wind system occurs, and the output voltage at the grid remains constant.

Abstract

In this project, to control the DC/AC single phase inverter, a novel control scheme is proposed by using sinusoidal pulse width modulation (SPWM) switching with a deadbeat based PI controller. The proposed system comprises of the hybrid (PV and wind) system for 1 kW is integrated with the single phase grid. 

This controller is used to pure sinusoidal output voltage with low total harmonic distortion (THD), fast dynamic response control techniques and to keep the power output constant if any variation in the input from the PV and wind system occurs, and the output voltage at the grid remains constant. Even when the load varies, the sinusoidal voltage output maintains 230Vrms with 50 Hz frequency and also low THD is 2.54%. 

This controller proves the stiffness and robustness characteristics for maintaining the output voltage at desired value with low harmonics. The proposed system is simulated in MATLAB/SIMULINK.

Keywords: PV panel, Wind system, DC bus, Single phase inverter, Controller.

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 Matlab
  • Types of transformation
  • Types of PWM
  • Introduction to converters
  • Introduction to PLL
  • Introduction to types of filters
  • Introduction to micro grid
  • Introduction to PI controllers
  • Introduction to IGBT
  • Introduction to steady state and dynamic state
  • Introduction to subsequent commutation failure
  • Introduction to LCC-HVDC
  • Introduction to SRF-PLL
  • Introduction to HVDC
  • Introduction to voltage controlled oscillator
  • Introduction to hybrid filters
  • Introduction to CDSC
  • Introduction to DSOGI-PLL
  • Introduction to GDSC-PLL
  • Introduction to CIGRE HVDC benchmark model
  • 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

Demo Video