کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

Efficiency Estimation Methods of In-Service Induction Motors-A Review

نویسندگان :

Moslem Geravandi¹ Hassan Moradi CheshmehBeigi²

1- دانشگاه رازی کرمانشاه 2- دانشگاه رازی کرمانشاه

کلمات کلیدی :

Induction motor،efficiency estimation،air gap torque،IEEE 112 Standard،IEC 60034-2-1 Standard

چکیده :

A large part of motors in the industry are induction motors (IMs). By carefully determining the efficiency of IMs, it is possible to avoid wasting a significant amount of electrical energy. Measuring the efficiency of IMs using international standards is very intrusive due to the need to perform various tests to measure the efficiency and cannot be used to determine the efficiency of in-service IMs. Considering that determining the efficiency of in-service IMs should be non-intrusive as much as possible, various methods have been introduced in the literature to estimate the efficiency of IMs. Therefore, regarding the importance of accurate estimation of the efficiency of IMs, in this paper, different efficiency estimation methods are introduced and reviewed. In the following, by comparing the existing efficiency estimation methods in terms of accuracy and intrusiveness, the most suitable method for efficiency estimation of in-service IMs is introduced.