Outline

  • Abstract
  • Keywords
  • 1. Introduction
  • 2. Pv Modeling
  • 2.1. Pv Panel Modeling
  • 2.2. Pv Array Modeling
  • 3. Modeling of Pv Simulator
  • 3.1. Simulator Design
  • 3.2. Partial Shading
  • 4. Results and Discussions
  • 4.1. Test 1: Efficiency Test
  • 4.2. Test 2: Performance As a Large Pv Array
  • 4.3. Test 3: Pv Performance Under Partial Shading Condition
  • 4.4. Test 4: Performance with Converter and Mppt Controller
  • 5. Conclusion
  • Acknowledgement
  • References

رئوس مطالب

  • چکیده
  • مقدمه
  • مدل سازی PV
  • مدل سازی پانل PV
  • مدل سازی آرایۀ PV
  • مدل سازی شبیه ساز PV
  • طراحی شبیه ساز
  • سایه جزئی
  • نتایج و بحث وبررسی
  • تست 1: تست راندمان
  • تست 2: عملکرد به عنوان آرایۀ بزرگ PV
  • تست 3: عملکرد PV تحت شرایط سایۀ جزئی
  • تست 4: عملکرد با مبدل و کنترل کنندۀ MPPT
  • نتیجه گیری

Abstract

The output characteristics of a photovoltaic (PV) array are highly non-linear. Therefore, an accurate and efficient PV model is required to study and analyze the operation of PV system in the changing environmental conditions. This paper proposes a precise PV simulator based on the seven-parameter electric circuit model. The proposed simulator can generate the output characteristics of a PV system precisely at different operating conditions. It has also enough flexibility to simulate different configurations of PV panels with series/parallel connections. The robustness of the proposed simulator is demonstrated under the partial shaded conditions. Additionally, the performance of the developed simulator is verified by interfacing it with the actual power electronic converter and maximum power point tracking (MPPT) controller. The proposed PV simulator will facilitate the design aspects of PV systems and help in behavior assessment of newly developed controllers prior to practical implementation.

Keywords: - - - - -
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