Methodical recommendations "Asynchronous motors - choice and application"

In order to select the correct motor for operation with the drive mechanism, a detailed analysis of the operating conditions of the "motor-drive mechanism" system is required.

We offer you methodical recommendations for the selection of asynchronous motors, in which the approach to the selection of AD with the modern information capabilities is generalized.

When preparing guidelines, the following sources of information were used: publication: [Kravchik A.E. Selection and application of asynchronous motors / A.E. Kravchik, E.K. Strelbitsky, M.M. Slough. -M .: Energoatomizdat, 1987] and the author's works, published in a series of textbooks published in the 90s and a textbook: [Electrical and electronic devices: A Textbook for universities / Ed. Yu.K. Rozanova. 2 nd ed., Rev. And additional-M: Informelectro, 2001], for which the author in 2001 received the title of Laureate of the Prize of the Government of the Russian Federation (in co-authorship).

In the guidelines, the following parameters are considered, according to which BP is selected:

  • At rated power;

  • On frequency of rotation;

  • By modification;

  • By environmental conditions;

  • The accuracy of installation and connection dimensions;

  • By the method of installation;

  • On the permissible start frequency;

  • By the method of protection;

  • By noise level;

  • On permissible bearing loads;

  • By the main technical parameters.

Each of these parameters is considered in detail, reference and illustrative materials are given. Methodical recommendations are provided with computational examples using the information resource of the iElectro system.

View methodological recommendations "Asynchronous motors - selection and application" (2.2 mb, PDF , 29 p.)

Download methodical recommendations "Asynchronous motors - choice and application" (2,2 mb, ZIP )