In an Electrical system, Power Quality (PQ) is becoming significant to all types of consumers. With the increase of power demand from end users, maintaining the quality of power within the limitations is a major problem. In this paper, harmonic analysis in a grid connected three phase induction motor is tested according to PQ international standards which are found in the International Electro technical Commission (IEC). These mentioned standards are maintained in the transmission line and fed to the induction motor through a regenerative grid simulator. With the results obtained, execution of this fuzzy control system can be investigated through the digital simulation, which is based on MATLAB-SIMULINK package. It provides human operands to constitute a knowledge base which is used for diagnosing power quality and capable of predicting abnormal operation in Industries.

中文翻译：

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三相感应电动机的模糊实现谐波分析

在电气系统中，电能质量（PQ）对所有类型的消费者都变得越来越重要。随着来自最终用户的电力需求的增加，将电力质量保持在限制内是一个主要问题。在本文中，根据国际电工技术委员会（IEC）中的PQ国际标准对并网三相感应电动机中的谐波分析进行了测试。这些提到的标准保持在传输线中，并通过可再生电网模拟器馈送到感应电动机。根据获得的结果，可以通过基于MATLAB-SIMULINK软件包的数字仿真研究该模糊控制系统的执行情况。