Improvement of Voltage Stability and Critical Clearing Time
Autor: sayandeep • November 22, 2015 • Coursework • 12,264 Words (50 Pages) • 834 Views
Project Report
On
Improvement of Voltage Stability and Critical Clearing Time for Multi-machine Power Systems Using Static VAR Compensator
Submitted in the partial fulfillment of the requirement for the award of degree of
Bachelor of Technology
In
Electrical Engineering
[pic 1]
Under the Guidance of Miss Ranjita Chowdhury | Submitted by Sayandeep Mondal 071080116083 |
Department of Electrical Engineering
ASANSOL ENGINEERING COLLEGE
Asansol – 713304, West Bengal (India)
Certificate
Certified that this project entitled “Improvement of Voltage Stability and Critical Clearing Time for Multi-machine Power Systems Using Static VAR Compensator” submitted by Sayandeep Mondal (071080116083), a student of Electrical Engineering Department, Asansol Engineering College, Asansol in the partial fulfillment of the requirement for the award of Bachelors of Technology (Electrical Engineering) Degree of WBUT, West Bengal, is a record of students own study carried under my supervision & guidance.
This report has not been submitted to any other university or institution for the award of any degree.
Ms. Ranjita Chowdhury Project Guide | Dr. J. Mahato Head, Electrical engineering Deptt. |
ACKNOWLEDGEMENT
Project is a very important part in the student life of an engineering student. After duration of one year we had completed our final year project successfully which is basically based on electrical power system.
We are heartily thankful to our project guide “Ms. Ranjita chowdhury” who helped us in every step for the successful completion of our project.
We also sincerely acknowledge the guidance of our project guide during the documentation of the project.
CONTENTS
- Introduction 3
- About the Project 4
- Concepts of Voltage Stability 5-10
Classification
Mechanism of Voltage Collapse
Dependence of Voltage on Variation of
-reactive power
P-V & Q-V Curve
- Swing Equations 11
- Swing Curve 13
- Load Flow Studies 14-25
Load Flow Method
Newton –Raphson Method
Calculation of Jacobian Matrix Elements
Flowchart of Newton-Raphson Method
7. Weakest Bus Assessment 26
8. Static VAR Compensator 27
9. Basic Circuit Diagram 28
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