不確度를 考慮한 3相 誘導電動機의 效率 計算

Abstract

Generally speaking, the 3 phase induction machine is the most widely used machine in industry and consumes much power because its structure and manufacture systems are very simple and also maintenance fee is low. Therefore, the high efficiency 3 phase induction motor is recommended in industry field because of the energy shortage and efficiency level is changed from high to premium high efficiency. Because the induction manufacturers want a precise efficiency value of a 3 phase induction motor the new method of efficiency calculation is needed. This paper describes on the efficiency calculation of 3 phase induction motor by considering uncertainty. A new efficiency calculation of the induction motor by considering uncertainty applied to the simulation technique. From the results, it is known that the efficiency value of induction motor not considering uncertainty exists in the range of efficiency value obtained by considering uncertainty.