The search functionality is under construction.
The search functionality is under construction.

A Method to Predict the Spring Parameters of the Adjustable Magnetic Release for Molded Case Circuit Breakers

Qian WANG, Xingwen LI

  • Full Text Views

    0

  • Cite this

Summary :

Adjustability is an important function of the magnetic release for modern molded case circuit breakers. Based on virtual prototype technology, an automatic prediction method is proposed to design reasonable reactive spring parameters for this kind of magnetic release. 3-D finite element method is adopted to calculate the static characteristics of the magnetic release. Then the dynamic characteristics of the magnetic release can be simulated taking into account the variation of the spring parameters with multi-dynamics method. The calculation results have been verified by the relevant experiments. It demonstrates that the proposed method is feasible to perform the design task.

Publication
IEICE TRANSACTIONS on Electronics Vol.E93-C No.9 pp.1449-1451
Publication Date
2010/09/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E93.C.1449
Type of Manuscript
BRIEF PAPER
Category

Authors

Keyword