❞ كتاب dissolved gas analysis practical part ❝ ⏤ فادى على

LIST OF ABBREVIATIONS 4
LIST OF FIGURES 5
LIST OF TABLES 6



CHAPTER 5 GAS INTERPRETATION TECHNIQUES
OVERVIEW
5.1 Block Diagram to DGA
5.2 Key Gas Method
5.2 Thermal Faults
5.2.1. I Thermal faults in oil
5.2.1. II. Thermal faults in cellulose
5.3 Electrical Faults
5.3. I Corona
5.3. II Arcing
5.4 Key Gas Method software implementation to MATLAB GUI
5.5 Result and discussions
CHAPTER 6 RATIO METHODS TO INTERPRETATION OF DGA
OVERVIEW
6.1 Rogers Ratio Method
6.1.1 Introduction
6.1.2 Diagnostic Code Representation
6.1.3 Rogers ratio method software implementation to MATLAB GUI
6.1.4 Result and Discussions
6.2 IEC Ratio Analysis
6.2.1 Introduction
6.2.2 Diagnostic Code Representation
6.2.3 IEC ratio method software implementation to MATLAB GUI
6.2.4 Result and Discussions
6.3 Doernenburg Ratio Method
6.3.1 Introduction



6.3.2 Doernenburg ratio software implementation to MATLAB GUI
6.3.2.1 Step by Step procedure
6.3.2.2 Result and Discussions
CHAPTER 7 DUVAL TRIANGLE METHOD FOR DISSOLVED

GAS ANALYSIS

OVERVIEW
7.1 Introduction
7.2 Example of fault zone indication
7.3 Duval triangle fault zones coordinates
7.4 Software implementation of Duval triangle
7.5 Result and Discussions
CHAPTER 8 COMBINED DGA METHOD
OVERVIEW
8.1 Mapping Process Faults to each Diagnostic Method
8.2 Combined DGA Method
8.3 Software implementation to Combined DGA Method
8.4 Results and discussions
CHAPTER 9 CONCLUSION
OVERVIEW
9.1 Conclusion
9.2 Scope for Future
REFERENCES








show some methods that used to analysis dissolved gases in power transformers with practical exsamples
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من ركن الإلكترونيات والكهرباء Electronics and Electricity - مكتبة .