An Optimized Reactive Power Compensation Strategy to Extend the Working Range of CHB Multilevel Grid-Tied Inverters

Also Available Domains Power Quality

Project Code :TEPGPE257

Objective

The main objective of this project is to develop an innovative and efficient reactive power compensation strategy for CHB multilevel grid-tied inverters to expand their operational limits, enhancing grid stability and renewable energy integration.

Abstract

Abstract: In this project, an optimized reactive power compensation strategy (ORPCS) that first extends the operating range of the system to the maximum under unity power factor. Then, when the system exceeds the upper limit of unity power factor operation under severe imbalance, not only can the maximum PV output energy be harvested with the least amount of reactive power but also the PV voltage fluctuation is small with high-quality grid-connected current when ORPCS is adopted. Last but not least, under balance or mild imbalance yet maintain the advantages of the conventional carrier phase-shift SPWM methods. Simulation and experimental results demonstrate the effectiveness of the proposed method. The simulation results can be evaluated by using Matlab/Simulink Software.


Keywords: Solar generation, Grid, Inverter, PI controllers, Power Quality, Cascaded H-bridge (CHB), improved working performance, minimum reactive power injection, power imbalance.

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

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 Renewable Energy Sources

·         Introduction to Pulse Width Modulation (PWM),

·         Introduction to the Energy storage methods.

·         Introduction to the Reactive power compensation.

·         Applications of CHB Multilevel Grid-Tied Inverters.

·         Introduction to Power grids.

·         Introduction to Solar Grids.

·         Introduction to the active power Control.

·         We can learn about PI Controllers

·         Project Development Skills:

o   Problem analyzing skills

o   Problem solving skills

o   Creativity and imaginary skills

o   Programming skills

o   Deployment

o   Testing skills

o   Debugging skills

o   Project presentation skills

Thesis writing skills

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