声明
Abstract
摘要
Contents
1．Introduction
1．1 Background
1．1．2 Project motivation
1．2 Partially shaded condition of photovoltaic system
1．3 MPPT in photovoltaic system
1．3．1．MPPT methods describing
1．4 Objectives
1．5 Literature review
1．6 Summary
2．Photovoltaic system
2．2．3 Photovoltaic array
2．3 Theory of Ⅰ-Ⅴ characterization
2．3．1 Algorithm for identify the value of RS and RSH
2．4 Equivalent circuit models
2．4．1．Matlab／Simulink Equivalent circuit models of Suntech Power STP270-24／Vb Module
2．5 PV module performance parameters
2．6 Solar PV array under partial shading condition
2．6．1 Occurrences
2．6．2 Nonlinearity of Solar PV Array Characteristics under Partially Shaded2．6．2 Nonlinearity of Solar PV Array Characteristics under Partially Shaded Condition
2．7．Summary
3．Maximum power point methods review
3．2 Importance of MPPT for photovoltaic systems
3．3．1 Perturb and obserye methods
3．3．2 Incremental conductance method
3．3．3 Fuzzy Logic-Based MPPT Method
3．3．5 Artificial Neural Networks Based MPPT Method
3．4 Failures of Conventional MPPT Techniques
3．5 DC-DC converters
3．5．1 Operation of DC-DC Converters
3．6 Boost-Buck converter
3．7 Summary
4 Modelling of PV System
4．2 Dynamic analysis of considered MPPT methods
4．3．Slowly Changing Irradiation Variation
4．4 Results
Conclusion
Acknowledgement
Appendix
Reference
Research achievement during working for the degree
