A Voltage Support Control Strategy for Grid integrated Solar PV System During Abnormal Grid Conditions Utilizing Interweaved GI

Also Available Domains Solar Power Generation

Project Code :TEMAPS167

Objective

Main objective of this project is control of active and reactive powers being fed into the grid network depending on requirements even during abnormal grid variations.

Abstract

In this project, a unique control strategy is presented for the control of solar Photovoltaic (PV) system interfaced to the grid utilizing an Interweaved Generalized Integrator (IGI). The main aspects for the control of grid integrated Voltage Source Converters (VSC) during abnormal grid variations are the control of voltage as well as power quality. During different irregular grid variations, the primary objective of control is to deliver the PV power to the grid. The system delivers power at a Unity Power Factor (UPF) during normal operation.

The profile of the PCC voltage is retained within prescribed limits by reactive power injection during variations in the grid voltage. In addition, during extreme voltage sags, LVRT activity is undertaken. In the absence of PV generation at night, the VSC and DC link capacitor act as a distribution static compensator, the usage of the system is increased. Unlike conventional control techniques, the system’s power quality is not impaired. The achievements of the controller are demonstrated through simulation.

Keywords: Interweaved Generalized Integrator (IGI), LVRT, Power Quality, Solar PV Generation, Voltage Control.

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 modular multilevel converter
Introduction to multilevel inverters
Introduction to Solar Panel
Introduction to current control loop
Introduction to MPPT Controller
Introduction to voltage ripple compensation
Introduction to open loop control
Introduction to Solar Panel Companion Inverter
Introduction to closed loop control
Introduction to closed current controller
Introduction to power electronics converters
Introduction to phase locked loop (PLL)
Introduction to parks transformation
Introduction to Clarks transformation
Design of inverse parks transformation
Design of inverse Clarks transformation
Introduction to PWM techniques
Design of PLL
Design of Solar Panel Companion Inverter
Design of current controller
Design of solar PV system
Design of MPPT controller
Design of DC – DC boost converter
Design of bidirectional DC -DC converter
Design of Voltage source converter
We can learn about the generation of gate pulses to the cascaded H bridge Converter
Introduction to open loop and closed loop control system
Introduction to controllers
Design of PI controller
Project Development Skills: