Photovoltaic Maximum Power Point Tracking Technology Based on Fuzzy Control and CVT Algorithm

YANG Chunyi; WU Lu; WU Songlin; KANG Jinsong

doi:10.14044/j.1674-1757.pcrpc.2016.01.017

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Photovoltaic Maximum Power Point Tracking Technology Based on Fuzzy Control and CVT Algorithm

更新时间：2024-09-14

- Photovoltaic Maximum Power Point Tracking Technology Based on Fuzzy Control and CVT Algorithm
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 37, Issue 1, Pages: 81-85(2016)
- 作者机构：
  
  同济大学电气工程系
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2016.01.017
  CLC： TM914.4
- Published：2016，
- 稿件说明：
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[1]杨纯义,吴陆,武松林,康劲松.基于模糊控制结合CVT法的光伏最大功率点跟踪技术[J].电力电容器与无功补偿,2016,37(01):81-85.

YANG CHUNYI, WU LU, WU SONGLIN, et al. Photovoltaic Maximum Power Point Tracking Technology Based on Fuzzy Control and CVT Algorithm. [J]. Power capacitor & reactive power compensation, 2016, 37(1): 81-85.
[1]杨纯义,吴陆,武松林,康劲松.基于模糊控制结合CVT法的光伏最大功率点跟踪技术[J].电力电容器与无功补偿,2016,37(01):81-85. DOI： 10.14044/j.1674-1757.pcrpc.2016.01.017.

YANG CHUNYI, WU LU, WU SONGLIN, et al. Photovoltaic Maximum Power Point Tracking Technology Based on Fuzzy Control and CVT Algorithm. [J]. Power capacitor & reactive power compensation, 2016, 37(1): 81-85. DOI： 10.14044/j.1674-1757.pcrpc.2016.01.017.

摘要

围绕单相2级式光伏发电系统的光伏电池等效模型和输出特性曲线

讨论了最大功率点跟踪方法

提出了一种基于模糊控制的光伏MPPT控制技术

并在启动过程中采用恒定电压法。通过建模仿真

可以证明采用2种方法结合的MPPT控制技术能够在保证系统稳态精度的同时提升响应速度

且能够实现平滑过渡。

Abstract

As for the equivalent module and output characteristic curve of photovoltaic cell of single phase two level photovoltaic power generating system

in this paper

the maximum power point tracking method is discussed

a kind of photovoltaic MPPT control technology based on fuzzy control is proposed and constant voltage method is adopted in the start-up period. It can be proved by the modeling and simulation that the MPPT control technology

combined by the two methods

can improve the response speed while assuring the steady accuracy of system and achieve smooth transition.

关键词

光伏电池MPPT模糊控制恒定电压法

Keywords

PV cellsMPPTfuzzy controlconstant voltage method

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