分布式发电中燃料电池电站的模糊逻辑逆变磁链控制

2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951) Pub Date : 2004-09-12 DOI:10.1109/ICHQP.2004.1409325

F. Jurado, M. Valverde

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引用次数: 10

摘要

先进的电力变流器在分布式发电前端的应用不断增加，对其接入电网提出了谐波控制要求。本文采用逆变器磁链矢量控制策略，设计了一种新的三相逆变器模糊逻辑调节器。给出了模糊控制器的设计准则，并与滞回法进行了比较。分析了系统电压暂降的稳态谐波特性和暂态特性。结果表明，该逆变器系统具有一定的谐波抑制和系统扰动控制能力。为了突出对比研究的重点，利用MATLAB软件进行了仿真。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fuzzy logic inverter flux control of fuel cell plants in distributed generation

The use of advanced power converters at the front end of distributed generation is constantly increasing, posing harmonic control requirements for their connection to the grid. This work shows the design of a new fuzzy logic regulator for a three-phase inverter using the strategy of inverter flux vector control method. Criteria for designing the fuzzy controller are given and a comparison with the hysteresis method is introduced. Harmonic characteristics in steady state and transient characteristics of system voltage sag are analyzed. The results reveal that the inverter system has capabilities to reduce harmonics and to control system disturbances. In order to highlight the comparative study a simulation is accomplished using MATLAB.

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2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951)

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