طراحی و پیاده‌سازی ساختار هوشمند تشخیص عیب ژنراتور
محورهای موضوعی : مهندسی برق و کامپیوترمحمد زارع ارنانی 1 * , اصغر اکبری 2
1 - جهاد دانشگاهی صنعتی خواجه نصیرالدین طوسی
2 - دانشگاه صنعتی خواجه نصیرالدین طوسی
کلید واژه: تحلیل سلسله‌مراتبی تشخیص عیب ژنراتور,
چکیده مقاله :
وقوع خطا و خروج ناگهانی ژنراتورها از مدار می‌تواند خسارات مالی سختی در پی داشته باشد، بدین سبب روش‌های مختلف ارزیابی وضعیت ژنراتورها گسترش یافته‌اند. قصد این مقاله گردآوری اطلاعات مهم ژنراتور و انجام یک تحلیل جامع توسط روش تحلیل سلسله‌مراتبی است. فرایند تحلیل سلسله‌مراتبی یک روش تحلیل چندمعیاری است که برای ترکیب نتایج روش‌های تشخیصی به هنگام و تشخیص محتمل‌ترین عیب و قسمت معیوب ژنراتور به کار رفته است. در این راستا چندین جدول مقایسه‌ای تشکیل شده و نهایتاً این روند منجر به آشکارسازی محتمل‌ترین عیب ژنراتور در حال کار خواهد شد. در این مقاله چگونگی طراحی و پیاده‌سازی ساختار تشخیص عیب LEMS به همراه نتایج شبیه‌سازی دو ساختار نمونه‌ای مورد بحث قرار گرفته است.
Generators failure and generators break down can cause high financial consequences. For this reason, several concepts for the condition monitoring of generators have been developed. The purpose of this article is to collect significant generator data in order to form a comprehensive analysis by analytical hierarchy process (AHP) method. The AHP is a multi-criteria analysis approach, where is used in order to combine the results of online diagnostic methods and draw conclusions on the most probable failure. A fault diagnosis structure has been designed and several comparison charts have been generated. This trend led to the running generator probable failure, to be revealed. In this paper the circumstances of design and implementation of the LEMS structure with two simulation results are described.
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