A Fast Recursive Solution for Induction-motor Transients

Document Type

Article

Publication Date

9-1988

Publication Title

IEEE Transactions on Industry Applications

Volume

24

First page number:

758

Last page number:

764

Abstract

A fast and accurate algorithm for determining induction-motor transient behavior is presented. The fast components of the stator transients are decoupled from the machine flux linkage equations by a linear transformation. The resulting differential equations are then solved by using recursive algebraic equations, which require considerably less computational effort than existing methods. An example shows that the method is very accurate and yet uses less than 40% of the CPU time required by the exact model. The method could be useful in studies that involve simultaneous responses of many machines, such as power system stability studies, where optimal computational efficiency is desirable.

Keywords

Computer algorithms; Electric motors; Induction; Electric power systems; Transients (Electricity)

Disciplines

Controls and Control Theory | Electrical and Computer Engineering | Materials Science and Engineering | Power and Energy | Structural Materials | Systems and Communications

Language

English

Permissions

Use Find in Your Library, contact the author, or interlibrary loan to garner a copy of the item. Publisher policy does not allow archiving the final published version. If a post-print (author's peer-reviewed manuscript) is allowed and available, or publisher policy changes, the item will be deposited.

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