کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5000892 1368404 2018 9 صفحه PDF ندارد دانلود کنید
عنوان انگلیسی مقاله
Parameters estimation of three-phase induction motors using differential evolution
ترجمه فارسی عنوان
ارزیابی پارامترهای موتور القایی سه فازی با استفاده از تکامل دیفرانسیلی
کلمات کلیدی
موتور القایی؛ تکامل تفاضلی؛ برآورد پارامترها؛
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی

•Parameters estimation of a three-phase induction motor, based on a differential evolution algorithm, is presented.•A comparative study of the results when using three different sets of inputs is performed.•The proposed method is validated using experimental results.

Three-phase induction motors are extensively used in the industry due to their robustness characteristics, low cost and easy maintenance. Usually, it is necessary to implement drive and control systems for such motors, which requires the knowledge of their mechanical and electrical parameters. However, in some cases, these data are not immediately available, or the values of the parameters may change due to the wear of motor components. Such problems can be circumvented if an efficient parameter estimation technique is available. In order to automatically estimate the parameters efficiently, the present work proposes a method, based on the differential evolution algorithm, aimed at the estimation of the electrical and mechanical parameters of three-phase induction motors. Such algorithm is capable of estimating the parameters of the equivalent electrical circuit, such as stator and rotor resistances and leakage inductances, the magnetizing inductance, and also mechanical parameters, such as moment of inertia and the friction coefficient. The performance of the proposed parameter estimation technique is evaluated for three different input signals: (i) current signal of a phase associated with the speed measured from a tachogenerator, (ii) current signal of a phase associated with the speed acquired from a torquemeter, and (iii) only the current signal of one phase. Finally, a series of simulated and experimental results are presented to validate the proposed technique, and the results show the good performance of the proposed strategies.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electric Power Systems Research - Volume 154, January 2018, Pages 204-212
نویسندگان
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